GMC · 2014-2019

Sierra — K2XX (2014–2019)

sierra · sierra limited · sierra sle · sierra fleet · sierra limited sle · sierra limited fleet

282 option rows 282 RPO codes 5 model years

100% Factory-verified

✓ Factory-verified · 282
● Confirmed · 0
◑ Single-source · 0
⚠ Disputed · 0

Applicable options

Documented RPO codes

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Model year

Show internal codes (6)

Sierra — K2XX (2014–2019) RPO codes
Code	Option	Years	Notes & factory source	Confidence
Engines
L83	Engine, 5.3L EcoTec3 V8	2014, 2016–2019	the guides add Active Fuel Management, direct injection, variable valve timing and aluminum block. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.23. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.89. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40.	Factory-verified
L86	Engine, 6.2L EcoTec3 V8	2014, 2016–2018	the guides give 420 hp; Active Fuel Management, direct injection, variable valve timing, aluminum block. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.23. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.89.	Factory-verified
LV3	Engine, 4.3L EcoTec3 V6	2014, 2016–2018	the guides add Active Fuel Management, direct injection, variable valve timing, aluminum block and FlexFuel capability. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.23. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.89.	Factory-verified
Transmissions
M5U	Transmission, 8 speed automatic	2016–2018	the Denali guide marks it new for 2016; the 2017 manual names it 8L90. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.23. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.89.	Factory-verified
MYC	Transmission, 6 speed automatic	2014, 2016–2019	electronically controlled with overdrive and tow/haul mode; the 2017 manual names it 6L80. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.24. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.89. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40.	Factory-verified
NQG	Transfer case, floor-mounted shifter	2014, 2016–2019	only in: 4WD. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.25. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.89. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40.	Factory-verified
NQH	Transfer case, electronic Autotrac	2014, 2016–2019	only in: 4WD; rotary dial control; the 2016 guide adds 2 speed with a neutral position for dinghy towing. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.25. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.89. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40.	Factory-verified
Axles
G80	Differential, rear, heavy-duty locking	2014, 2016–2019	the 2017 manual reads limited slip. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.19. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39.	Factory-verified
GT4	Axle, rear, 3.73 ratio	2014, 2016–2018	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.19. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88.	Factory-verified
GU4	Axle, rear, 3.08 ratio	2014, 2016–2018	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.19. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88.	Factory-verified
GU5	Axle, rear, 3.23 ratio	2014, 2016–2018	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.19. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88.	Factory-verified
GU6	Axle, rear, 3.42 ratio	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.19. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39.	Factory-verified
Packages & Trims
1SA	Trim group, Sierra	2014, 2016, 2018–2019	the base Sierra equipment group (NICB: Fleet/Base). GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.1. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.1. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.3. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.4.	Factory-verified
3SA	Trim group, SLE	2014, 2016, 2018–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.1. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.1. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.3. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.4.	Factory-verified
4SA	Trim group, SLT	2016, 2018	the 2016 guide limits it to Crew Cab and Double Cab; the 2014 guide prints the code only run together with a footnote digit (4SA1), so 2014 is not claimed. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.3.	Factory-verified
5SA	Trim group, Denali	2016	the Denali guide uses the same group for the 1500, 2500HD and 3500HD Denali. GM factory document — 2016 gmc sierra denali fleet order guide wayback, p.1.	Factory-verified
GAT	All Terrain package	2014, 2016–2018	the 2016 guide limits it to Crew Cab and Double Cab. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.19. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88.	Factory-verified
NHT	Max Trailering package	2014, 2016–2018	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.24. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.89.	Factory-verified
PCK	SLT Crew Cab Value Plus package	2014	new for 2014. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3.	Factory-verified
PCL	Texas SLT Crew Cab Value Plus package	2014	new for 2014. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3.	Factory-verified
PCM	Preferred package	2014, 2016, 2018	printed twice in each guide: SLE Preferred Package on the SLE and SLT Preferred Package on the SLT; the Silverado K2XX doc reads it as an LT convenience package. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.89.	Factory-verified
PCX	Sierra Appearance package	2014, 2016, 2018	GM uses PCX for a different package on the Silverado (the Silverado K2XX doc reads Chrome Bumper package). GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.89.	Factory-verified
PDA	Texas SLE Value package	2014, 2016, 2018–2019	the Silverado K2XX doc reads PDA as its Texas Edition. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.89. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40.	Factory-verified
PDB	SLT Premium package	2014, 2016, 2018	the 2014 guide names it SLT Crew Cab Value Package; the 2016 guide offers it on Crew Cab and Double Cab. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.89.	Factory-verified
PDC	Texas SLT Premium package	2014, 2016, 2018	the 2014 guide names it Texas SLT Crew Cab Value Package. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.89.	Factory-verified
PDD	Convenience package	2014, 2016, 2018–2019	printed twice in each guide: Sierra Convenience Package on the base Sierra and SLE Convenience Package on the SLE. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.89. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40.	Factory-verified
PDG	All Terrain SLT Premium package	2014, 2016, 2018	the 2014 guide names it All Terrain SLT Crew Cab Plus Package; GM uses PDG for a different package on the Silverado. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.90.	Factory-verified
PDH	LPO, GMC Interior Protection package	2014, 2016, 2018	the Silverado K2XX doc's 2015 list uses PDH for another package. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.90.	Factory-verified
PDL	LPO, Cargo Convenience package	2014, 2016, 2018	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.90.	Factory-verified
PDM	LPO, Bed Protection package	2014	the 2019 Sierra Limited guide uses PDM for a Black Pack, another meaning (separate row below), so 2019 is not claimed here. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3.	Factory-verified
PDM	Black Pack	2019	includes 22 inch 5-spoke silver bright machined wheels with high-gloss Black (SEW) and 4 inch black round assist steps (RVS); LPO; no other 22 inch wheels or assist steps, no substitutions; 2019 marks: Sierra: not offered; SLE: available (footnoted); the guide's Black Pack entry; the 2014 Bed Protection package (PDM) is another meaning. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.10.	Factory-verified
PDQ	LPO, Chrome Appearance package	2014	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3.	Factory-verified
PDT	SLT Crew Cab Premium Plus package	2016, 2018	new for 2016; only in: Crew Cab; GM uses PDT for a different package on the Silverado. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.90.	Factory-verified
PDU	SLE Value package	2014, 2016, 2018–2019	GM uses PDU for a different package on the Silverado. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.90. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40.	Factory-verified
PDY	All Terrain Chrome Bumpers package	2014	GM uses PDY for a different package on the Silverado. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3.	Factory-verified
PEC	Denali Ultimate package	2016	new for 2016; only in: 4WD Denali 1500 (the guide marks it not available on the 2500HD and 3500HD); GM uses PEC for a different package on the Silverado. GM factory document — 2016 gmc sierra denali fleet order guide wayback, p.3.	Factory-verified
SAM	LPO, Underbody Shield package, transfer case protection	2016–2019	GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.30. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.90. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.	Factory-verified
STF	All Terrain X package	2016–2018	new for 2016; only in: 4WD Crew Cab and Double Cab. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.32. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.91.	Factory-verified
SXL	Elevation Edition	2016, 2018–2019	new for 2016; the 2017 manual prints SXL only as an unnamed sales package, so 2017 is not claimed. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.91. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.	Factory-verified
U42	Entertainment package	2014, 2016–2018	rear seat DVD/Blu-ray player with 9.2 inch screen. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.34. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.91.	Factory-verified
VYU	Snow plow prep package	2016–2018	GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.38. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.92.	Factory-verified
Y65	Driver Alert package	2014	SLT; Lane Departure Warning, Forward Collision Alert and Safety Alert Seat; the 2016 Denali guide shows it on the 2500HD and 3500HD only. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2.	Factory-verified
Y86	Enhanced Driver Alert package	2016, 2018	new for 2016. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.92.	Factory-verified
Z71	Z71 package, off-road	2014, 2016–2019	GM's guides call it the Off-Road Suspension Package; the 2016 guide requires 4WD. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.39. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.92. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.42.	Factory-verified
Z82	Trailering package	2014, 2016–2019	hitch with 7-pin and 4-pin connectors. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.40. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.92. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.42.	Factory-verified
Equipment
5JY	LPO, Tonneau cover, soft folding	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.11. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.87. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39.	Factory-verified
A31	Windows, power	2014, 2016–2019	driver express up and down; the 2017 manual adds do not use on new or major programs. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.12. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.87. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39.	Factory-verified
A48	Window, rear, power sliding	2016–2018	with rear defogger. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.12. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.87.	Factory-verified
A60	Tailgate, locking	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.12. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.87. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39.	Factory-verified
A68	Seat, rear, 60/40 folding bench	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.12. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.87. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39.	Factory-verified
A91	Tailgate, remote locking	2016–2019	new for 2016. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.12. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.87. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39.	Factory-verified
A95	Seats, front, cloth bucket	2014, 2016–2018	heated, 10 way power driver and 6 way power passenger. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.12. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.87.	Factory-verified
AE7	Seats, front, 40/20/40 split-bench	2014, 2016–2019	cloth or vinyl. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.12. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.87. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39.	Factory-verified
AG1	Seat adjuster, driver, 10 way power	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.12. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.87. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39.	Factory-verified
AKO	Glass, deep-tinted	2014, 2016–2019	GM's lists print the letter O; no zero form exists. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.13. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.87. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39.	Factory-verified
AKP	Glass, solar absorbing	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.13. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.87. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39.	Factory-verified
AL0	Air bag, Passenger Sensing System	2016–2017	standard on the Denali 1500 (the guide marks it not available on the 2500HD and 3500HD). GM factory document — 2016 gmc sierra denali fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.13.	Factory-verified
AM7	Seat, rear, full-width folding bench	2016–2019	GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.13. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.87. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39.	Factory-verified
AN3	Seats, front, full-feature leather-appointed bucket	2014, 2016, 2018	heated; 10 way power in the Sierra 1500 guides, 12 way power in the Denali guide; the 2017 manual reads an individual (non-bucket) seat, so 2017 is not claimed. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.87.	Factory-verified
AQQ	Remote keyless entry	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.13. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.87. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39.	Factory-verified
AU3	Door locks, power	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.13. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.87. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39.	Factory-verified
AY0	Air bags, dual-stage frontal and side-impact, driver and front passenger, head-curtain and seat-mounted side-impact, front and rear outboard seating positions	2014, 2016–2019	the Denali guide's 1500 entry omits the seat-mounted bags. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.14. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.87. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39.	Factory-verified
AZ3	Seats, front, 40/20/40 split-bench	2014, 2016–2019	unlike AE7, adds a lockable storage compartment in the seat cushion; cloth or leather-appointed. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.14. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.87. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39.	Factory-verified
B1J	Wheelhouse liners, rear	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.14. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.87. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39.	Factory-verified
B30	Floor covering, color-keyed carpeting	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.14. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.87. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39.	Factory-verified
B3F	Seats, front, 40/20/40 leather-appointed split-bench	2014, 2016–2018	heated, 10 way power driver and passenger, driver memory. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.14. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.87.	Factory-verified
B58	Floor mats, color-keyed carpeted, first and second row	2014, 2016–2018	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.14. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.87.	Factory-verified
B85	Moldings, bodyside, chrome	2014, 2016–2018	the 2017 manual reads bright; the Silverado K2XX doc reads bodyside moldings without the finish. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.14. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.87.	Factory-verified
B86	Moldings, bodyside, body-color	2014, 2016–2019	the Silverado K2XX doc reads bodyside moldings without the finish. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.14. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.87. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39.	Factory-verified
BG9	Floor covering, Graphite rubberized vinyl	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.14. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39.	Factory-verified
BRS	Power steps, Tri-Mode, rearward articulating	2016–2017	new for 2016; only in: Denali 1500; part of the Denali Ultimate package (PEC). GM factory document — 2016 gmc sierra denali fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.14.	Factory-verified
BTV	Remote vehicle starter system	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.14. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39.	Factory-verified
BVQ	Assist steps, chromed tubular, 6 inch rectangular	2014, 2016–2018	factory-installed; the Silverado K2XX doc reads chromed tubular assist steps without the size. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.14. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88.	Factory-verified
BWN	CornerStep, rear bumper	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.15. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39.	Factory-verified
C3J	GVWR, 6700 lbs (3039 kg)	2016, 2018	GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88.	Factory-verified
C49	Defogger, rear window	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.15. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39.	Factory-verified
C5H	GVWR, 6900 lbs (3130 kg)	2014, 2016, 2018	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88.	Factory-verified
C5S	GVWR, 6600 lbs (2994 kg)	2016, 2018	GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88.	Factory-verified
C5U	GVWR, 6800 lbs (3084 kg)	2016, 2018	GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88.	Factory-verified
C5W	GVWR, 7000 lbs (3175 kg)	2014, 2016, 2018–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39.	Factory-verified
C5Y	GVWR, 7100 lbs (3221 kg)	2014, 2016, 2018	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88.	Factory-verified
C5Z	GVWR, 7200 lbs (3266 kg)	2014, 2016, 2018–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39.	Factory-verified
C67	Air conditioning, single-zone	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.15. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39.	Factory-verified
C6C	GVWR, 7400 lbs (3357 kg)	2016, 2018	GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88.	Factory-verified
C6G	GVWR, 7600 lbs (3447 kg)	2016, 2018	GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88.	Factory-verified
C7K	GVWR, 6500 lbs (2948 kg)	2016, 2018	GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88.	Factory-verified
CF5	Sunroof, power	2014, 2016–2018	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.15. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88.	Factory-verified
CGN	Bed liner, spray-on	2016–2019	the 2016 Sierra 1500 guide's liner carries the GMC logo, the Denali guide's the Denali logo. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.15. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39.	Factory-verified
CJ2	Air conditioning, dual-zone automatic climate control	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.15. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39.	Factory-verified
CTD	Cargo tie downs, 4, movable upper	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.16. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39.	Factory-verified
D07	Console, floor	2014, 2016–2018	the 2016 guide adds wireless charging (K4C). GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.16. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88.	Factory-verified
D75	Door handles, body-color	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.17. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39.	Factory-verified
DD8	Mirror, inside rearview, auto-dimming	2014, 2016–2018	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.17. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88.	Factory-verified
DE2	Mirrors, outside, manual, Black	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.17. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39.	Factory-verified
DF2	Mirrors, outside, high-visibility vertical camper-style, Black	2014, 2016–2018	manual folding and extending; the 2016 guide reads vertical trailering; the 2017 manual reads wide load, folding, stainless steel. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.17. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88.	Factory-verified
DH6	Visors, driver and front passenger, illuminated vanity mirrors	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.17. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39.	Factory-verified
DL3	Mirrors, outside, chrome cap, heated, power-adjustable, power-folding	2014, 2016–2018	driver-side auto-dimming, turn signal indicators and puddle lamps; the Silverado K2XX doc reads chrome cap mirrors only. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.17. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88.	Factory-verified
DL8	Mirrors, outside, heated, power-adjustable	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.17. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39.	Factory-verified
DP6	Mirror caps, body-color	2016–2019	GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.17. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39.	Factory-verified
DP9	Mirror caps, chrome	2016–2018	GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.17. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88.	Factory-verified
DPN	Mirrors, outside, heated, power-adjustable, vertical camper, manual-folding and extending, Black	2014, 2016–2018	the 2016 guide reads vertical trailering. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.17. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88.	Factory-verified
DQS	Mirrors, outside, heated, power-adjustable, vertical trailering, power-folding and manual-extending, chrome	2016–2018	memory; the Silverado K2XX doc reads it as DPN's twin. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.18. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88.	Factory-verified
E20	Door handles, chrome	2014, 2016–2018	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.18. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88.	Factory-verified
E5D	LPO, Interior driver assist handle	2014, 2016–2017	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.18.	Factory-verified
E63	Pickup box	2016–2019	the 2017 manual reads fleetside pickup box. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.18. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39.	Factory-verified
FHS	E85 FlexFuel capable	2016–2018	GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.18. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88.	Factory-verified
IO3	Audio system, 4.2 inch diagonal color display, AM/FM stereo, USB, auxiliary jack	2014, 2016–2017	the code is written with the letter O in GM's lists; the 2014 guide adds an SD card slot. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.21.	Factory-verified
IO4	Audio system, 4.2 inch diagonal color display with IntelliLink, AM/FM stereo, USB ports, auxiliary jack, SD card slot, Bluetooth	2014	the code is written with the letter O in GM's lists; the Silverado K2XX doc reads Chevrolet MyLink. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2.	Factory-verified
IO5	Audio system, 8 inch diagonal color touch screen, AM/FM/SiriusXM, HD Radio, USB ports, auxiliary jack	2014, 2016–2019	the code is written with the letter O in GM's lists; IntelliLink in the 2014 and 2016 guides, GMC Infotainment System in the 2018 and 2019 guides; the 2014 guide adds an SD card slot, the 2016 guide Apple CarPlay; the Silverado K2XX doc reads Chevrolet MyLink. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.21. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39.	Factory-verified
IO6	Audio system, 8 inch diagonal color touch screen navigation, AM/FM/SiriusXM, HD Radio, USB ports, auxiliary jack	2014, 2016–2018	the code is written with the letter O in GM's lists; IntelliLink in the 2014 and 2016 guides, GMC Infotainment System in the 2018 guide; the 2014 guide adds an SD card slot, the 2016 guide Apple CarPlay; the Silverado K2XX doc reads Chevrolet MyLink. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.21. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88.	Factory-verified
IOB	Audio system, 7 inch diagonal color touch screen, AM/FM, USB ports, auxiliary jack	2016–2019	new for 2016; the code is written with the letter O in GM's lists; IntelliLink in the 2016 guide, GMC Infotainment System in the 2018 and 2019 guides. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.21. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39.	Factory-verified
JD9	Brakes, 4 wheel disc with DURALIFE rotors, 4 wheel antilock	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.22. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.89. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39.	Factory-verified
JF4	Pedals, power-adjustable	2014, 2016–2018	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.22. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.89.	Factory-verified
JHD	Hill Descent Control	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.22. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.89. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39.	Factory-verified
JL1	Trailer brake controller, integrated	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.22. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.89. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39.	Factory-verified
K05	Engine block heater	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.22. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.89. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40.	Factory-verified
K34	Cruise control	2014, 2016–2019	steering wheel-mounted. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.22. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.89. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40.	Factory-verified
K47	Air cleaner, high-capacity	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.22. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.89. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40.	Factory-verified
K4C	Wireless charging	2016–2018	new for 2016. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.22. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.89.	Factory-verified
KA1	Seating, heated, driver and front passenger	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.22. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.89. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40.	Factory-verified
KB6	Seating, heated and cooled, perforated leather-appointed front bucket	2014, 2016	the 2016 guides read heated and vented; the 2017 manual also prints KQV (vented front seats), the Silverado K2XX doc found KB6 replaced by KQV for 2017, and the 2018 Sierra 1500 guide prints KQV, so 2017 is not claimed. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2.	Factory-verified
KC4	Cooling, external engine oil cooler	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.22. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.89. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40.	Factory-verified
KG4	Alternator, 150 amps	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.22. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.89. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40.	Factory-verified
KI4	Power outlet, 110 volt	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.22. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.89. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40.	Factory-verified
KNP	Cooling, auxiliary external transmission oil cooler	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.22. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.89. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40.	Factory-verified
KW7	Alternator, 170 amps	2016–2018	GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.23. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.89.	Factory-verified
N33	Steering column, tilt wheel	2014, 2016–2019	manual tilt. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.24. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.89. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40.	Factory-verified
N37	Steering column, manual tilt and telescoping	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.24. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.89. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40.	Factory-verified
NKC	Active Noise Cancellation	2014, 2016–2018	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.25. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.89.	Factory-verified
NP5	Steering wheel, leather-wrapped	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.25. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.89. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40.	Factory-verified
NZG	Wheels, 20 x 9, ultra-bright machined aluminum	2016–2017	only in: Denali 1500 (the guide marks it not available on the 2500HD and 3500HD); same wording as RD3. GM factory document — 2016 gmc sierra denali fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.25.	Factory-verified
NZH	Wheels, 20 x 9, ultra-bright machined aluminum with painted accents	2014, 2016–2018	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.25. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.89.	Factory-verified
NZM	Wheels, 20 x 9, chrome aluminum	2014, 2017	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.25.	Factory-verified
NZP	Wheels, 20 x 9, chrome-clad aluminum	2016–2018	new for 2016. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.25. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.89.	Factory-verified
NZQ	Wheels, 20 x 9, Black-painted aluminum	2016–2019	GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.25. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.89. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40.	Factory-verified
NZT	Wheels, 20 x 9, polished aluminum	2016–2017	only in: Denali 1500; the 2016 Denali guide says no longer available as of December 24, 2015; same wording as RD5. GM factory document — 2016 gmc sierra denali fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.25.	Factory-verified
NZZ	Underbody shield	2014, 2016–2019	transfer case protection; the Denali guide describes frame-mounted front shields. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.26. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.89. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40.	Factory-verified
PDP	Headlamps, LED, GMC signature LED lighting	2016	new for 2016. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3.	Factory-verified
PPA	Tailgate, EZ-Lift and Lower	2014, 2016–2019	the Silverado K2XX doc reads EZ-Lift. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.26. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.90. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40.	Factory-verified
Q5W	Wheels, 17 x 8, premium painted aluminum, bright-machined	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.26. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.90. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40.	Factory-verified
QSS	Tires, P275/55R20 all-season, blackwall	2014, 2016–2018	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.27. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.90.	Factory-verified
QXN	Tires, P265/65R18 on-/off-road, blackwall	2016	new for 2016; the Silverado K2XX doc found QXN deleted for 2017, so 2017 is not claimed although the shared 2017 manual (p.27) still prints it. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3.	Factory-verified
R8M	Assist step delete, BVQ factory-installed 6 inch chrome tubular rectangular	2016	only in: Denali 1500; required with the power steps (BRS) or the LPO 4 inch round steps (VXJ); the guide prints a second R8M, a VXH delete, for the 2500HD and 3500HD only. GM factory document — 2016 gmc sierra denali fleet order guide wayback, p.3.	Factory-verified
R8R	Bed liner delete, spray-on	2016	only in: Denali. GM factory document — 2016 gmc sierra denali fleet order guide wayback, p.3.	Factory-verified
RBW	Tires, P265/65R18 all-terrain, white outlined letter	2014, 2016–2018	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.27. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.90.	Factory-verified
RBX	Tires, P265/65R18 all-terrain, blackwall	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.27. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.90. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40.	Factory-verified
RBZ	Tires, P255/70R17 all-season, blackwall	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.27. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.90. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40.	Factory-verified
RC3	Tires, P265/70R17 all-terrain, blackwall	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.27. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.90. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40.	Factory-verified
RC4	Tire, spare P265/70R17 all-season, blackwall	2014, 2016–2018	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.27. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.90.	Factory-verified
RC5	Tires, LT265/70R17C all-terrain, blackwall	2014, 2016–2018	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.27. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.90.	Factory-verified
RC7	Tires, P275/55R20 all-terrain, blackwall	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.27. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.90. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40.	Factory-verified
RCW	Wheels, 18 x 8.5, polished aluminum	2014, 2016–2018	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.27. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.90.	Factory-verified
RD3	Wheels, 20 x 9, ultra-bright machined aluminum	2014, 2016–2019	same wording as NZG. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.27. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.90. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40.	Factory-verified
RD5	Wheels, 20 x 9, polished aluminum	2016–2018	same wording as NZT. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.27. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.90.	Factory-verified
RD6	Wheels, 17 x 8, painted steel	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.27. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.90. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40.	Factory-verified
RD7	Wheels, 17 x 8, stainless steel clad	2014, 2016–2018	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.27. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.90.	Factory-verified
REG	Wheels, 18 x 8.5, 5 spoke, Black-painted alloy	2016–2018	new for 2016. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.28. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.90.	Factory-verified
RHH	Tires, P285/45R22 SL 110H all-terrain, blackwall	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.28. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.90. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40.	Factory-verified
RHM	Tire, spare LT265/70R17 all-terrain, blackwall	2014, 2016–2018	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.28. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.90.	Factory-verified
RI8	Tires, 265/65R18SL MT 114S blackwall	2016–2018	new for 2016; Goodyear Wrangler DuraTrac. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.28. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.90.	Factory-verified
RIA	LPO, Floor liner, all-weather	2016–2019	new for 2016. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.28. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.90. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.	Factory-verified
RKX	Tires, P265/65R18 all-season, blackwall	2014, 2017–2018	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.28. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.90.	Factory-verified
RT5	Wheels, 18 x 8.5, chrome aluminum	2014, 2017	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.28.	Factory-verified
RTL	Wheels, 20 x 9, chrome	2016–2017	new for 2016; only in: Denali 1500 (the guide marks it not available on the 2500HD and 3500HD). GM factory document — 2016 gmc sierra denali fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.28.	Factory-verified
RUF	Wheel, spare, full-size, 17 steel	2014, 2016–2017	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra denali fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.28.	Factory-verified
RVQ	LPO, Assist step, tubular, Black, 6 inch rectangular	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.28. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.90. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.	Factory-verified
RVS	LPO, Assist steps, tubular, Black, 4 inch round	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.28. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.90. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.	Factory-verified
RW6	LPO, Bed storage box, metal	2014, 2017	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.29.	Factory-verified
RWI	LPO, Bodyside moldings, chrome	2014, 2017–2018	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.29. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.90.	Factory-verified
RWS	LPO, Floor mats, carpeted	2014, 2017	front and rear. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.29.	Factory-verified
RX1	LPO, Wheels, 22 inch (55.9 cm) 7 spoke, Silver with Black inserts	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.29. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.90. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.	Factory-verified
RXN	LPO, Wheels, 22 inch (55.9 cm), chrome inserts	2016–2017	new for 2016; only in: Denali 1500 with the Denali Ultimate package (PEC). GM factory document — 2016 gmc sierra denali fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.29.	Factory-verified
RXQ	LPO, Bed net	2014, 2017	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.29.	Factory-verified
RZB	LPO, Grille, body-color accented	2014, 2017	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.29.	Factory-verified
S0P	LPO, Console insert organizer tray	2014, 2016–2017	the 2014 guide reads console insert. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.29.	Factory-verified
S2B	Wheel, spare, full-size, 17 x 7 aluminum	2014, 2017	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.29.	Factory-verified
S6L	LPO, Assist step, accessory	2016, 2018–2019	new for 2016; the 2017 manual prints S6L as a rocker panel protector, another reading, so 2017 is not claimed. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.90. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.	Factory-verified
S6V	LPO, Cargo box retractable side assist step	2014, 2016–2017	the 2016 guide reads driver side only. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.30.	Factory-verified
SAF	Tire carrier lock	2014, 2016–2019	keyed to the ignition and door key. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.30. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.90. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.	Factory-verified
SB1	LPO, Splash guards, flat	2014, 2017	Black. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.30.	Factory-verified
SB7	LPO, Bedside decal, Z71	2014, 2017	the 2017 manual reads decal package, design 1. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.30.	Factory-verified
SB9	LPO, Bedside decal, 4x4	2014, 2017	the 2017 manual reads decal package, design 2. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.30.	Factory-verified
SCZ	LPO, Tailgate handle, chrome	2014, 2016–2018	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.30. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.90.	Factory-verified
SDA	LPO, Recovery hooks, chrome	2014, 2017	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.30.	Factory-verified
SEU	LPO, Wheels, 22 inch (55.9 cm) chrome, 6 spoke, multi-featured design	2014, 2017	same wording as SEY and SEZ. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.31.	Factory-verified
SEV	LPO, Wheels, 22 inch (55.9 cm) 6 spoke, Black	2014, 2016–2019	the 2016 guide reads high-gloss Black. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.31. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.91. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.	Factory-verified
SEW	LPO, Wheels, 22 inch (55.9 cm) 5 spoke, Silver ultra-bright machined with high-gloss Black	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.31. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.91. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.	Factory-verified
SEY	LPO, Wheels, 22 inch (55.9 cm) chrome, 6 spoke, multi-featured design	2014, 2017	same wording as SEU and SEZ. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.31.	Factory-verified
SEZ	LPO, Wheels, 22 inch (55.9 cm) chrome, 6 spoke, multi-featured design	2014, 2017	same wording as SEU and SEY. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.31.	Factory-verified
SF0	LPO, Wheels, 22 inch (55.9 cm) 6 spoke, premium Silver ultra-bright machined	2016–2019	GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.31. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.91. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.	Factory-verified
SF1	LPO, Wheels, 22 inch (55.9 cm) 7 spoke, Silver	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.31. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.91. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.	Factory-verified
SF6	LPO, Wheel arch moldings, body-color	2014, 2017	new for 2014; the 2016 Denali guide marks it for the 2500HD and 3500HD only. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.31.	Factory-verified
SF8	LPO, Bedside decal, Z71/4WD	2014, 2017	the 2017 manual reads decal package, design 3. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.31.	Factory-verified
SFE	LPO, Wheel locks	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.31. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.91. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.	Factory-verified
SFV	LPO, GMC WiFi	2014, 2017	new for 2014; the 2017 manual reads wireless network interface module. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.31.	Factory-verified
T3U	Fog lamps, front	2014, 2016–2019	halogen in 2014; thin-profile LED, new, in 2016. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.32. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.91. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.	Factory-verified
T4F	Headlamps, high-intensity discharge projector-beam, LED signature	2016–2019	new for 2016. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.32. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.91. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.	Factory-verified
TG5	CD/MP3 player, single-slot	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.33. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.91. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.	Factory-verified
TL1	Grille, Denali chrome	2016–2017	only in: Denali. GM factory document — 2016 gmc sierra denali fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.33.	Factory-verified
TQ5	Headlamps, IntelliBeam automatic high beam	2016–2018	new for 2016. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.33. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.91.	Factory-verified
TRB	Grille surround, body-color	2016–2019	new for 2016. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.33. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.91. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.	Factory-verified
TRW	Provision for cab roof-mounted lamp or beacon	2016–2018	GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.33. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.91.	Factory-verified
U2K	SiriusXM Satellite Radio	2016–2019	GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.33. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.91. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.	Factory-verified
U2L	Radio, HD	2016–2019	new for 2016. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.34. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.91. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.	Factory-verified
U2M	SiriusXM Satellite Radio and HD Radio	2014	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2.	Factory-verified
UD5	Park assist, front and rear	2014, 2016–2018	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.34. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.91.	Factory-verified
UD7	Park assist, rear	2014, 2016–2018	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.34. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.91.	Factory-verified
UDC	Driver Information Center, 3.5 inch diagonal monochrome display	2014, 2016–2019	the Silverado K2XX doc reads Driver Information Center without the display. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.34. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.91. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.	Factory-verified
UDD	Driver Information Center, 4.2 inch diagonal color display	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.34. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.91. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.	Factory-verified
UE1	OnStar plan, 6 months	2014, 2016	the 2014 guide names the Directions and Connections plan, the 2016 guides the Guidance Plan; the Silverado K2XX doc reads the Directions and Connections plan; the 2018 guide prints a limited-trial Guidance Plan with no term, so 2018 is not claimed; the 2019 guide reads OnStar and GMC connected services capable. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2.	Factory-verified
UEU	Forward Collision Alert	2016–2018	GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.34. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.91.	Factory-verified
UF2	LED lighting, cargo box	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.34. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.91. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.	Factory-verified
UG1	Universal Home Remote	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.34. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.91. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.	Factory-verified
UHN	Wheels, 18 x 8.5, bright-machined aluminum	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.34. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.91. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.	Factory-verified
UHX	Lane Keep Assist	2016–2018	new for 2016. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.35. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.91.	Factory-verified
UJ5	LPO, Rear seat DVD entertainment system, dual 7 inch headrest monitors	2016–2018	new for 2016. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.35. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.91.	Factory-verified
UJM	Tire Pressure Monitoring System	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.35. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.91. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.	Factory-verified
UK3	Steering wheel audio controls	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.35. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.91. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.	Factory-verified
UQ3	Audio system, 6 speaker	2014, 2016–2019	the 2017 manual reads enhanced audio. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.35. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.91. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.	Factory-verified
UQ5	Audio system, 4 speaker	2016–2017	GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.35.	Factory-verified
UQA	Audio system, Bose, 6 speaker	2014, 2016–2018	7 speakers with a subwoofer when ordered with bucket seats. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.35. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.91.	Factory-verified
UQG	Audio system, 6 speaker, with amplifier	2014, 2016–2018	the guides print it as the 6 speaker system that comes with Active Noise Cancellation (NKC); "with amplifier" rests on the 2017 manual. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.35. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.91.	Factory-verified
UTJ	Theft-deterrent system	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.35. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.91. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.	Factory-verified
UVC	Rear vision camera	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.36. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.91. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.	Factory-verified
UVD	Steering wheel, heated	2014, 2016–2018	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.36. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.92.	Factory-verified
V22	Grille surround, chrome	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.36. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.92. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.	Factory-verified
V46	Bumper, front, chrome	2014, 2016–2019	the 2016 guide reads front chrome lower bumper. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.36. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.92. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.	Factory-verified
V76	Recovery hooks, front, frame-mounted	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.36. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.92. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.	Factory-verified
VAV	LPO, Floor mats, all-weather	2014, 2016–2018	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.36. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.92.	Factory-verified
VB5	Bumper, front, body-color	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.36. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.92. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.	Factory-verified
VBJ	LPO, Rear underseat storage, composite storage bin	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.36. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.92. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.	Factory-verified
VBN	LPO, Bed rug	2014, 2017	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.36.	Factory-verified
VBR	LPO, Bed mat, rubber	2014, 2016–2018	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.36. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.92.	Factory-verified
VJH	Bumper, rear, chrome	2014, 2016–2019	with CornerSteps. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.37. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.92. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.	Factory-verified
VK3	License plate kit, front	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.37. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.92. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.	Factory-verified
VKW	LPO, Console insert expandable folder tote	2014, 2016–2018	the 2014 guide reads front console organizer. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.37. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.92.	Factory-verified
VPB	LPO, Tonneau cover, vinyl with integrated support bows	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.37. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.92. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.	Factory-verified
VQK	LPO, Splash guards, molded, front and rear	2014, 2016–2019	Black. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.37. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.92. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.	Factory-verified
VQL	LPO, Fuel door, chrome	2014, 2017	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.37.	Factory-verified
VQT	LPO, Tonneau cover, hard tri-folding with vinyl cover	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.38. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.92. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.	Factory-verified
VQY	LPO, Recovery hooks, chrome	2016–2019	in the Denali Ultimate package (PEC) on the 2016 Denali 1500; an LPO on the 2018 Sierra 1500. GM factory document — 2016 gmc sierra denali fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.38. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.92. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.	Factory-verified
VQZ	LPO, Exhaust tip, polished	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.38. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.92. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.	Factory-verified
VRV	LPO, Splash guards, molded, body-color	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.38. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.92. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.42.	Factory-verified
VT5	Bumper, rear, body-color	2014, 2016–2019	the 2014 guide reads without CornerSteps, the 2016 guides with corner steps. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.38. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.92. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.42.	Factory-verified
VUK	LPO, Tailgate liner	2014, 2017	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.38.	Factory-verified
VV4	OnStar with 4G LTE	2016–2019	new for 2016; built-in Wi-Fi hotspot; the 2019 guide names it GMC 4G LTE. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.38. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.92. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.42.	Factory-verified
VXH	LPO, Assist steps, chromed tubular, 6 inch rectangular	2016–2019	the 2017 manual reads oval; the Silverado K2XX doc reads chromed tubular assist steps without the size. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.38. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.92. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.42.	Factory-verified
VXJ	LPO, Assist steps, chromed tubular, 4 inch round	2014, 2016–2019	the Silverado K2XX doc reads chromed tubular assist steps without the size. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.38. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.92. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.42.	Factory-verified
VZX	LPO, Bed liner	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.38. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.92. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.42.	Factory-verified
WBC	LPO, Exhaust system, cat-back performance upgrade	2016–2019	new for 2016; part of the All Terrain X package (STF). GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.38. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.92. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.42.	Factory-verified
Z95	Suspension, Magnetic Ride Control	2016–2017	only in: Denali 1500 (standard; the guide marks it not available on the 2500HD and 3500HD). GM factory document — 2016 gmc sierra denali fleet order guide wayback, p.4. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.40.	Factory-verified
ZBZ	Tire, spare P255/70R17 all-season, blackwall	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.40. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.92. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.42.	Factory-verified
ZW9	Pickup box delete	2016–2018	new for 2016; only in: Regular Cab. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.40. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.92.	Factory-verified
Paint
G1C	Paint, Light Steel Gray Metallic	2016	extra charge. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.1.	Factory-verified
G1E	Paint, Crimson Red Tintcoat	2016	new for 2016; extra charge; not with the base Sierra (1SA). GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.1.	Factory-verified
G1F	Paint, Mahogany Metallic	2016	new for 2016; extra charge. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.1.	Factory-verified
G1K	Paint, Stone Blue Metallic	2016, 2018–2019	extra charge. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.1. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.66. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.30.	Factory-verified
G1W	Paint, White Frost Tricoat	2016, 2018	new for 2016; extra charge; not with the base Sierra (1SA) or on Double Cab or Regular Cab. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.1. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.66.	Factory-verified
G56	Paint, Stealth Gray Metallic	2014	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.1.	Factory-verified
G7C	Paint, Cardinal Red	2016, 2018–2019	new for 2016. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.1. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.66. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.30.	Factory-verified
GAN	Paint, Quicksilver Metallic	2014, 2016, 2018–2019	extra charge in 2016. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.1. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.1. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.66. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.30.	Factory-verified
GAZ	Paint, Summit White	2014, 2016, 2018–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.1. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.1. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.66. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.30.	Factory-verified
GBA	Paint, Onyx Black	2014, 2016, 2018–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.1. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.1. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.66. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.30.	Factory-verified
GBN	Paint, White Diamond Tricoat	2014	extra charge; not with the base Sierra (1SA) or on Double Cab or Regular Cab. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.1.	Factory-verified
GCE	Paint, Sonoma Red Metallic	2014	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.1.	Factory-verified
GCN	Paint, Fire Red	2014	not with the All Terrain package (GAT). GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.1.	Factory-verified
GTS	Paint, Cobalt Blue Metallic	2014	not with the All Terrain package (GAT). GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.1.	Factory-verified
GWX	Paint, Bronze Alloy Metallic	2014	not with the All Terrain package (GAT). GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.1.	Factory-verified
GXG	Paint, Iridium Metallic	2014, 2016	extra charge in 2016. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.1. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.1.	Factory-verified
Interior Trim
H0U	Interior trim, Jet Black, cloth	2014, 2016–2019	SLE (3SA), with the 40/20/40 bench (AZ3) or cloth buckets (A95). GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.1. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.1. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.20. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.66. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.30.	Factory-verified
H1Y	Interior trim, Jet Black, leather-appointed	2014, 2016–2017	SLE (3SA) leather-appointed 40/20/40 bench (AZ3). GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.20.	Factory-verified
H2Q	Interior trim, Jet Black and Dark Ash, vinyl	2014, 2016–2019	base Sierra (1SA) 40/20/40 bench (AE7); the 2016 and later guides name the color Dark Ash seats with Jet Black accents. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.1. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.1. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.20. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.66. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.30.	Factory-verified
H2R	Interior trim, Jet Black and Dark Ash, cloth, base	2014, 2016–2019	base Sierra (1SA) 40/20/40 bench (AE7); the 2016 and later guides name the color Dark Ash seats with Jet Black accents. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.1. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.1. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.20. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.66. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.30.	Factory-verified
H2S	Interior trim, Jet Black and Dark Ash, cloth, SLE	2014, 2016–2018	SLE (3SA), with the 40/20/40 bench (AZ3) or cloth buckets (A95); the 2016 and later guides name the color Dark Ash seats with Jet Black accents. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.1. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.1. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.20. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.66.	Factory-verified
H2T	Interior trim, Cocoa and Dune, cloth	2014, 2016–2018	SLE (3SA), with the 40/20/40 bench (AZ3) or cloth buckets (A95). GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.1. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.1. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.20. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.66.	Factory-verified
H2Z	Interior trim, Jet Black, cloth, All Terrain	2014, 2016–2017	cloth buckets (A95) with the All Terrain package (GAT); the 2016 guide names the color Jet Black and Spice Red. GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.20.	Factory-verified
Internal / Process
FE9 internal	Emissions, federal requirements	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.18. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39.	Factory-verified
NB8 internal	Emissions override, California	2014, 2016, 2018–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.89. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40.	Factory-verified
NB9 internal	Emissions override, state-specific	2014, 2016, 2018–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.89. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40.	Factory-verified
NC7 internal	Emissions override, federal	2014, 2016, 2018–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.89. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40.	Factory-verified
NE1 internal	Emissions, Connecticut, Delaware, Maine, Maryland, Massachusetts, New Jersey, New York, Oregon, Pennsylvania, Rhode Island, Vermont and Washington state requirements	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.24. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.89. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40.	Factory-verified
YF5 internal	Emissions, California state requirements	2014, 2016–2019	GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4. GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.39. GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.92. GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.42.	Factory-verified

Source document: gmc/sierra-k2xx.md. Rows marked — record an option the factory offered whose RPO code is not documented in the consulted sources.