RPOARCHIVE
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    Fuzzy match across codes, option descriptions, and model aliases. Every result is graded and, where the factory documents it, cited.

    Source document

    docs/rpo/gmc/sierra-k2xx.md

    Interactive view →

    Rendered verbatim from the reference. Factory citations shown as ⛭ GM Heritage — …. For filtering, badges, and crosslinks, use the interactive Sierra — K2XX (2014–2019) page.

    GMC Sierra 1500 incl. Sierra Limited — K2XX (2014–2019)

    NICB's VIN manuals show the K2XX Sierra 1500 in Fleet/Base, SLE, SLT and Denali lines (4x2 and 4x4) in 2014 and the 2019 Sierra Limited in Fleet/Base and SLE only, on the 2018 Sierra's VIN codes; the 2022 Sierra Limited carries the VIN codes and the Elevation and AT4 trims that NICB gives the 2019 Sierra, so it is not in this doc. GM's own pages are the 2014 and 2016 Sierra 1500 fleet order guides (Sierra, SLE and SLT groups; the 4.3L V6, 5.3L V8 and 6.2L V8; the 6 speed and, from 2016, the 8 speed automatic), the 2016 Sierra Denali guide (shared with the 2500HD and 3500HD Denali; only codes it marks for the 1500 are kept) and the RPO list of the 2017 Silverado/GMC Sierra electrical body builder manual, which is shared with the Silverado and the heavy-duty and chassis-cab trucks and so only adds 2017 to codes the Sierra guides print with the same meaning. 2018 and 2019 come from the repository's captured copies of GM's 2018 Sierra 1500 order guide and 2019 Sierra 1500 Limited Double Cab (K2XX; Sierra and SLE groups) order guide (originally posted by GM Authority; see Factory documents), added where they print a code with the same meaning. No source here covers 2015, and Notes name trims only where a guide's wording does (the guides' trim columns were not transcribed row by row; the Wayback captures lose some marks).

    Codes

    Engines

    Code Description Years Models/Notes Confidence
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.23 · 2018 gmc sierra 1500 order guide copy gm authority, p.89 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.23 · 2018 gmc sierra 1500 order guide copy gm authority, p.89 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.23 · 2018 gmc sierra 1500 order guide copy gm authority, p.89 confirmed

    Transmissions

    Code Description Years Models/Notes Confidence
    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 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.23 · 2018 gmc sierra 1500 order guide copy gm authority, p.89 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.24 · 2018 gmc sierra 1500 order guide copy gm authority, p.89 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.25 · 2018 gmc sierra 1500 order guide copy gm authority, p.89 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.25 · 2018 gmc sierra 1500 order guide copy gm authority, p.89 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40 confirmed

    Axles

    Code Description Years Models/Notes Confidence
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.19 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39 confirmed
    GT4 Axle, rear, 3.73 ratio 2014, 2016–2018 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4 · 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.19 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 confirmed
    GU4 Axle, rear, 3.08 ratio 2014, 2016–2018 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4 · 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.19 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 confirmed
    GU5 Axle, rear, 3.23 ratio 2014, 2016–2018 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4 · 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.19 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 confirmed
    GU6 Axle, rear, 3.42 ratio 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4 · 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.19 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39 confirmed

    Packages & Trims

    Code Description Years Models/Notes Confidence
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.1 · 2018 gmc sierra 1500 order guide copy gm authority, p.3 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.4 confirmed
    3SA Trim group, SLE 2014, 2016, 2018–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.1 · 2016 gmc sierra 1500 fleet order guide wayback, p.1 · 2018 gmc sierra 1500 order guide copy gm authority, p.3 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.4 confirmed
    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 · 2018 gmc sierra 1500 order guide copy gm authority, p.3 confirmed
    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 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.19 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 confirmed
    NHT Max Trailering package 2014, 2016–2018 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4 · 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.24 · 2018 gmc sierra 1500 order guide copy gm authority, p.89 confirmed
    PCK SLT Crew Cab Value Plus package 2014 new for 2014. ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 confirmed
    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 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2018 gmc sierra 1500 order guide copy gm authority, p.89 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2018 gmc sierra 1500 order guide copy gm authority, p.89 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2018 gmc sierra 1500 order guide copy gm authority, p.89 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2018 gmc sierra 1500 order guide copy gm authority, p.89 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2018 gmc sierra 1500 order guide copy gm authority, p.89 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2018 gmc sierra 1500 order guide copy gm authority, p.89 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2018 gmc sierra 1500 order guide copy gm authority, p.90 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2018 gmc sierra 1500 order guide copy gm authority, p.90 confirmed
    PDL LPO, Cargo Convenience package 2014, 2016, 2018 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2018 gmc sierra 1500 order guide copy gm authority, p.90 confirmed
    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 confirmed
    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 confirmed
    PDQ LPO, Chrome Appearance package 2014 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 confirmed
    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 · 2018 gmc sierra 1500 order guide copy gm authority, p.90 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2018 gmc sierra 1500 order guide copy gm authority, p.90 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40 confirmed
    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 confirmed
    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 confirmed
    SAM LPO, Underbody Shield package, transfer case protection 2016–2019 ⛭ GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.30 · 2018 gmc sierra 1500 order guide copy gm authority, p.90 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41 confirmed
    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 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.32 · 2018 gmc sierra 1500 order guide copy gm authority, p.91 confirmed
    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 · 2018 gmc sierra 1500 order guide copy gm authority, p.91 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.34 · 2018 gmc sierra 1500 order guide copy gm authority, p.91 confirmed
    VYU Snow plow prep package 2016–2018 ⛭ GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.38 · 2018 gmc sierra 1500 order guide copy gm authority, p.92 confirmed
    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 confirmed
    Y86 Enhanced Driver Alert package 2016, 2018 new for 2016. ⛭ GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2018 gmc sierra 1500 order guide copy gm authority, p.92 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.39 · 2018 gmc sierra 1500 order guide copy gm authority, p.92 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.42 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.40 · 2018 gmc sierra 1500 order guide copy gm authority, p.92 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.42 confirmed

    Equipment

    Code Description Years Models/Notes Confidence
    5JY LPO, Tonneau cover, soft folding 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.11 · 2018 gmc sierra 1500 order guide copy gm authority, p.87 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.12 · 2018 gmc sierra 1500 order guide copy gm authority, p.87 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39 confirmed
    A48 Window, rear, power sliding 2016–2018 with rear defogger. ⛭ GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.12 · 2018 gmc sierra 1500 order guide copy gm authority, p.87 confirmed
    A60 Tailgate, locking 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.12 · 2018 gmc sierra 1500 order guide copy gm authority, p.87 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39 confirmed
    A68 Seat, rear, 60/40 folding bench 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.12 · 2018 gmc sierra 1500 order guide copy gm authority, p.87 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39 confirmed
    A91 Tailgate, remote locking 2016–2019 new for 2016. ⛭ GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.12 · 2018 gmc sierra 1500 order guide copy gm authority, p.87 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.12 · 2018 gmc sierra 1500 order guide copy gm authority, p.87 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.12 · 2018 gmc sierra 1500 order guide copy gm authority, p.87 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39 confirmed
    AG1 Seat adjuster, driver, 10 way power 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.12 · 2018 gmc sierra 1500 order guide copy gm authority, p.87 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.13 · 2018 gmc sierra 1500 order guide copy gm authority, p.87 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39 confirmed
    AKP Glass, solar absorbing 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.13 · 2018 gmc sierra 1500 order guide copy gm authority, p.87 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39 confirmed
    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 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.13 confirmed
    AM7 Seat, rear, full-width folding bench 2016–2019 ⛭ GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.13 · 2018 gmc sierra 1500 order guide copy gm authority, p.87 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2018 gmc sierra 1500 order guide copy gm authority, p.87 confirmed
    AQQ Remote keyless entry 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.13 · 2018 gmc sierra 1500 order guide copy gm authority, p.87 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39 confirmed
    AU3 Door locks, power 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.13 · 2018 gmc sierra 1500 order guide copy gm authority, p.87 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.14 · 2018 gmc sierra 1500 order guide copy gm authority, p.87 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.14 · 2018 gmc sierra 1500 order guide copy gm authority, p.87 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39 confirmed
    B1J Wheelhouse liners, rear 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.14 · 2018 gmc sierra 1500 order guide copy gm authority, p.87 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39 confirmed
    B30 Floor covering, color-keyed carpeting 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.14 · 2018 gmc sierra 1500 order guide copy gm authority, p.87 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.14 · 2018 gmc sierra 1500 order guide copy gm authority, p.87 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.14 · 2018 gmc sierra 1500 order guide copy gm authority, p.87 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.14 · 2018 gmc sierra 1500 order guide copy gm authority, p.87 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.14 · 2018 gmc sierra 1500 order guide copy gm authority, p.87 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39 confirmed
    BG9 Floor covering, Graphite rubberized vinyl 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.14 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39 confirmed
    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 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.14 confirmed
    BTV Remote vehicle starter system 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.14 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.14 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 confirmed
    BWN CornerStep, rear bumper 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.15 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39 confirmed
    C3J GVWR, 6700 lbs (3039 kg) 2016, 2018 ⛭ GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 confirmed
    C49 Defogger, rear window 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.15 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39 confirmed
    C5H GVWR, 6900 lbs (3130 kg) 2014, 2016, 2018 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4 · 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 confirmed
    C5S GVWR, 6600 lbs (2994 kg) 2016, 2018 ⛭ GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 confirmed
    C5U GVWR, 6800 lbs (3084 kg) 2016, 2018 ⛭ GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 confirmed
    C5W GVWR, 7000 lbs (3175 kg) 2014, 2016, 2018–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4 · 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39 confirmed
    C5Y GVWR, 7100 lbs (3221 kg) 2014, 2016, 2018 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4 · 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 confirmed
    C5Z GVWR, 7200 lbs (3266 kg) 2014, 2016, 2018–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4 · 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39 confirmed
    C67 Air conditioning, single-zone 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.15 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39 confirmed
    C6C GVWR, 7400 lbs (3357 kg) 2016, 2018 ⛭ GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 confirmed
    C6G GVWR, 7600 lbs (3447 kg) 2016, 2018 ⛭ GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 confirmed
    C7K GVWR, 6500 lbs (2948 kg) 2016, 2018 ⛭ GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 confirmed
    CF5 Sunroof, power 2014, 2016–2018 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.15 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 confirmed
    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 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.15 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39 confirmed
    CJ2 Air conditioning, dual-zone automatic climate control 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.15 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39 confirmed
    CTD Cargo tie downs, 4, movable upper 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.16 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.16 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 confirmed
    D75 Door handles, body-color 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.17 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39 confirmed
    DD8 Mirror, inside rearview, auto-dimming 2014, 2016–2018 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.17 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 confirmed
    DE2 Mirrors, outside, manual, Black 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.17 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.17 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.17 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.17 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 confirmed
    DL8 Mirrors, outside, heated, power-adjustable 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.17 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39 confirmed
    DP6 Mirror caps, body-color 2016–2019 ⛭ GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.17 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39 confirmed
    DP9 Mirror caps, chrome 2016–2018 ⛭ GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.17 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.17 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 confirmed
    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 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.18 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 confirmed
    E20 Door handles, chrome 2014, 2016–2018 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.18 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 confirmed
    E5D LPO, Interior driver assist handle 2014, 2016–2017 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.18 confirmed
    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 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.18 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39 confirmed
    FHS E85 FlexFuel capable 2016–2018 ⛭ GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.18 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.21 confirmed
    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 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.21 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.21 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 confirmed
    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 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.21 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.22 · 2018 gmc sierra 1500 order guide copy gm authority, p.89 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39 confirmed
    JF4 Pedals, power-adjustable 2014, 2016–2018 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.22 · 2018 gmc sierra 1500 order guide copy gm authority, p.89 confirmed
    JHD Hill Descent Control 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4 · 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.22 · 2018 gmc sierra 1500 order guide copy gm authority, p.89 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39 confirmed
    JL1 Trailer brake controller, integrated 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4 · 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.22 · 2018 gmc sierra 1500 order guide copy gm authority, p.89 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39 confirmed
    K05 Engine block heater 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4 · 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.22 · 2018 gmc sierra 1500 order guide copy gm authority, p.89 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40 confirmed
    K34 Cruise control 2014, 2016–2019 steering wheel-mounted. ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.22 · 2018 gmc sierra 1500 order guide copy gm authority, p.89 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40 confirmed
    K47 Air cleaner, high-capacity 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4 · 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.22 · 2018 gmc sierra 1500 order guide copy gm authority, p.89 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40 confirmed
    K4C Wireless charging 2016–2018 new for 2016. ⛭ GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.22 · 2018 gmc sierra 1500 order guide copy gm authority, p.89 confirmed
    KA1 Seating, heated, driver and front passenger 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.22 · 2018 gmc sierra 1500 order guide copy gm authority, p.89 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 confirmed
    KC4 Cooling, external engine oil cooler 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4 · 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.22 · 2018 gmc sierra 1500 order guide copy gm authority, p.89 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40 confirmed
    KG4 Alternator, 150 amps 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4 · 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.22 · 2018 gmc sierra 1500 order guide copy gm authority, p.89 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40 confirmed
    KI4 Power outlet, 110 volt 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.22 · 2018 gmc sierra 1500 order guide copy gm authority, p.89 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40 confirmed
    KNP Cooling, auxiliary external transmission oil cooler 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4 · 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.22 · 2018 gmc sierra 1500 order guide copy gm authority, p.89 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40 confirmed
    KW7 Alternator, 170 amps 2016–2018 ⛭ GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.23 · 2018 gmc sierra 1500 order guide copy gm authority, p.89 confirmed
    N33 Steering column, tilt wheel 2014, 2016–2019 manual tilt. ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.24 · 2018 gmc sierra 1500 order guide copy gm authority, p.89 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40 confirmed
    N37 Steering column, manual tilt and telescoping 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.24 · 2018 gmc sierra 1500 order guide copy gm authority, p.89 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40 confirmed
    NKC Active Noise Cancellation 2014, 2016–2018 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.25 · 2018 gmc sierra 1500 order guide copy gm authority, p.89 confirmed
    NP5 Steering wheel, leather-wrapped 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.25 · 2018 gmc sierra 1500 order guide copy gm authority, p.89 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40 confirmed
    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 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.25 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.25 · 2018 gmc sierra 1500 order guide copy gm authority, p.89 confirmed
    NZM Wheels, 20 x 9, chrome aluminum 2014, 2017 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.25 confirmed
    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 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.25 · 2018 gmc sierra 1500 order guide copy gm authority, p.89 confirmed
    NZQ Wheels, 20 x 9, Black-painted aluminum 2016–2019 ⛭ GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.25 · 2018 gmc sierra 1500 order guide copy gm authority, p.89 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40 confirmed
    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 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.25 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.26 · 2018 gmc sierra 1500 order guide copy gm authority, p.89 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40 confirmed
    PDP Headlamps, LED, GMC signature LED lighting 2016 new for 2016. ⛭ GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.26 · 2018 gmc sierra 1500 order guide copy gm authority, p.90 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.26 · 2018 gmc sierra 1500 order guide copy gm authority, p.90 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40 confirmed
    QSS Tires, P275/55R20 all-season, blackwall 2014, 2016–2018 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.27 · 2018 gmc sierra 1500 order guide copy gm authority, p.90 confirmed
    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 confirmed
    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 confirmed
    R8R Bed liner delete, spray-on 2016 only in: Denali. ⛭ GM factory document — 2016 gmc sierra denali fleet order guide wayback, p.3 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.27 · 2018 gmc sierra 1500 order guide copy gm authority, p.90 confirmed
    RBX Tires, P265/65R18 all-terrain, blackwall 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.27 · 2018 gmc sierra 1500 order guide copy gm authority, p.90 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40 confirmed
    RBZ Tires, P255/70R17 all-season, blackwall 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.27 · 2018 gmc sierra 1500 order guide copy gm authority, p.90 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40 confirmed
    RC3 Tires, P265/70R17 all-terrain, blackwall 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.27 · 2018 gmc sierra 1500 order guide copy gm authority, p.90 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40 confirmed
    RC4 Tire, spare P265/70R17 all-season, blackwall 2014, 2016–2018 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.27 · 2018 gmc sierra 1500 order guide copy gm authority, p.90 confirmed
    RC5 Tires, LT265/70R17C all-terrain, blackwall 2014, 2016–2018 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.27 · 2018 gmc sierra 1500 order guide copy gm authority, p.90 confirmed
    RC7 Tires, P275/55R20 all-terrain, blackwall 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.27 · 2018 gmc sierra 1500 order guide copy gm authority, p.90 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40 confirmed
    RCW Wheels, 18 x 8.5, polished aluminum 2014, 2016–2018 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.27 · 2018 gmc sierra 1500 order guide copy gm authority, p.90 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.27 · 2018 gmc sierra 1500 order guide copy gm authority, p.90 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40 confirmed
    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 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.27 · 2018 gmc sierra 1500 order guide copy gm authority, p.90 confirmed
    RD6 Wheels, 17 x 8, painted steel 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.27 · 2018 gmc sierra 1500 order guide copy gm authority, p.90 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40 confirmed
    RD7 Wheels, 17 x 8, stainless steel clad 2014, 2016–2018 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.27 · 2018 gmc sierra 1500 order guide copy gm authority, p.90 confirmed
    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 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.28 · 2018 gmc sierra 1500 order guide copy gm authority, p.90 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.28 · 2018 gmc sierra 1500 order guide copy gm authority, p.90 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40 confirmed
    RHM Tire, spare LT265/70R17 all-terrain, blackwall 2014, 2016–2018 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.28 · 2018 gmc sierra 1500 order guide copy gm authority, p.90 confirmed
    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 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.28 · 2018 gmc sierra 1500 order guide copy gm authority, p.90 confirmed
    RIA LPO, Floor liner, all-weather 2016–2019 new for 2016. ⛭ GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.28 · 2018 gmc sierra 1500 order guide copy gm authority, p.90 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41 confirmed
    RKX Tires, P265/65R18 all-season, blackwall 2014, 2017–2018 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.28 · 2018 gmc sierra 1500 order guide copy gm authority, p.90 confirmed
    RT5 Wheels, 18 x 8.5, chrome aluminum 2014, 2017 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.28 confirmed
    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 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.28 confirmed
    RUF Wheel, spare, full-size, 17 steel 2014, 2016–2017 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2016 gmc sierra denali fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.28 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.28 · 2018 gmc sierra 1500 order guide copy gm authority, p.90 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.28 · 2018 gmc sierra 1500 order guide copy gm authority, p.90 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41 confirmed
    RW6 LPO, Bed storage box, metal 2014, 2017 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.29 confirmed
    RWI LPO, Bodyside moldings, chrome 2014, 2017–2018 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.29 · 2018 gmc sierra 1500 order guide copy gm authority, p.90 confirmed
    RWS LPO, Floor mats, carpeted 2014, 2017 front and rear. ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.29 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.29 · 2018 gmc sierra 1500 order guide copy gm authority, p.90 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41 confirmed
    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 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.29 confirmed
    RXQ LPO, Bed net 2014, 2017 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.29 confirmed
    RZB LPO, Grille, body-color accented 2014, 2017 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.29 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.29 confirmed
    S2B Wheel, spare, full-size, 17 x 7 aluminum 2014, 2017 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.29 confirmed
    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 · 2018 gmc sierra 1500 order guide copy gm authority, p.90 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.30 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.30 · 2018 gmc sierra 1500 order guide copy gm authority, p.90 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41 confirmed
    SB1 LPO, Splash guards, flat 2014, 2017 Black. ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.30 confirmed
    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 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.30 confirmed
    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 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.30 confirmed
    SCZ LPO, Tailgate handle, chrome 2014, 2016–2018 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.30 · 2018 gmc sierra 1500 order guide copy gm authority, p.90 confirmed
    SDA LPO, Recovery hooks, chrome 2014, 2017 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.30 confirmed
    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 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.31 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.31 · 2018 gmc sierra 1500 order guide copy gm authority, p.91 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.31 · 2018 gmc sierra 1500 order guide copy gm authority, p.91 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41 confirmed
    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 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.31 confirmed
    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 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.31 confirmed
    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 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.31 · 2018 gmc sierra 1500 order guide copy gm authority, p.91 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.31 · 2018 gmc sierra 1500 order guide copy gm authority, p.91 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41 confirmed
    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 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.31 confirmed
    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 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.31 confirmed
    SFE LPO, Wheel locks 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.31 · 2018 gmc sierra 1500 order guide copy gm authority, p.91 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41 confirmed
    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 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.31 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.32 · 2018 gmc sierra 1500 order guide copy gm authority, p.91 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41 confirmed
    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 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.32 · 2018 gmc sierra 1500 order guide copy gm authority, p.91 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41 confirmed
    TG5 CD/MP3 player, single-slot 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.33 · 2018 gmc sierra 1500 order guide copy gm authority, p.91 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41 confirmed
    TL1 Grille, Denali chrome 2016–2017 only in: Denali. ⛭ GM factory document — 2016 gmc sierra denali fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.33 confirmed
    TQ5 Headlamps, IntelliBeam automatic high beam 2016–2018 new for 2016. ⛭ GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.33 · 2018 gmc sierra 1500 order guide copy gm authority, p.91 confirmed
    TRB Grille surround, body-color 2016–2019 new for 2016. ⛭ GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.33 · 2018 gmc sierra 1500 order guide copy gm authority, p.91 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41 confirmed
    TRW Provision for cab roof-mounted lamp or beacon 2016–2018 ⛭ GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.33 · 2018 gmc sierra 1500 order guide copy gm authority, p.91 confirmed
    U2K SiriusXM Satellite Radio 2016–2019 ⛭ GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.33 · 2018 gmc sierra 1500 order guide copy gm authority, p.91 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41 confirmed
    U2L Radio, HD 2016–2019 new for 2016. ⛭ GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.34 · 2018 gmc sierra 1500 order guide copy gm authority, p.91 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41 confirmed
    U2M SiriusXM Satellite Radio and HD Radio 2014 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2 confirmed
    UD5 Park assist, front and rear 2014, 2016–2018 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.34 · 2018 gmc sierra 1500 order guide copy gm authority, p.91 confirmed
    UD7 Park assist, rear 2014, 2016–2018 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.34 · 2018 gmc sierra 1500 order guide copy gm authority, p.91 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.34 · 2018 gmc sierra 1500 order guide copy gm authority, p.91 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.34 · 2018 gmc sierra 1500 order guide copy gm authority, p.91 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 confirmed
    UEU Forward Collision Alert 2016–2018 ⛭ GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.34 · 2018 gmc sierra 1500 order guide copy gm authority, p.91 confirmed
    UF2 LED lighting, cargo box 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.34 · 2018 gmc sierra 1500 order guide copy gm authority, p.91 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41 confirmed
    UG1 Universal Home Remote 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.34 · 2018 gmc sierra 1500 order guide copy gm authority, p.91 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.34 · 2018 gmc sierra 1500 order guide copy gm authority, p.91 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41 confirmed
    UHX Lane Keep Assist 2016–2018 new for 2016. ⛭ GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.35 · 2018 gmc sierra 1500 order guide copy gm authority, p.91 confirmed
    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 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.35 · 2018 gmc sierra 1500 order guide copy gm authority, p.91 confirmed
    UJM Tire Pressure Monitoring System 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.35 · 2018 gmc sierra 1500 order guide copy gm authority, p.91 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41 confirmed
    UK3 Steering wheel audio controls 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.35 · 2018 gmc sierra 1500 order guide copy gm authority, p.91 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.35 · 2018 gmc sierra 1500 order guide copy gm authority, p.91 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41 confirmed
    UQ5 Audio system, 4 speaker 2016–2017 ⛭ GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.35 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.35 · 2018 gmc sierra 1500 order guide copy gm authority, p.91 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.35 · 2018 gmc sierra 1500 order guide copy gm authority, p.91 confirmed
    UTJ Theft-deterrent system 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.35 · 2018 gmc sierra 1500 order guide copy gm authority, p.91 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41 confirmed
    UVC Rear vision camera 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.36 · 2018 gmc sierra 1500 order guide copy gm authority, p.91 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41 confirmed
    UVD Steering wheel, heated 2014, 2016–2018 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.36 · 2018 gmc sierra 1500 order guide copy gm authority, p.92 confirmed
    V22 Grille surround, chrome 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.36 · 2018 gmc sierra 1500 order guide copy gm authority, p.92 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.36 · 2018 gmc sierra 1500 order guide copy gm authority, p.92 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41 confirmed
    V76 Recovery hooks, front, frame-mounted 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.36 · 2018 gmc sierra 1500 order guide copy gm authority, p.92 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41 confirmed
    VAV LPO, Floor mats, all-weather 2014, 2016–2018 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.36 · 2018 gmc sierra 1500 order guide copy gm authority, p.92 confirmed
    VB5 Bumper, front, body-color 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.36 · 2018 gmc sierra 1500 order guide copy gm authority, p.92 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41 confirmed
    VBJ LPO, Rear underseat storage, composite storage bin 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.36 · 2018 gmc sierra 1500 order guide copy gm authority, p.92 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41 confirmed
    VBN LPO, Bed rug 2014, 2017 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.36 confirmed
    VBR LPO, Bed mat, rubber 2014, 2016–2018 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.36 · 2018 gmc sierra 1500 order guide copy gm authority, p.92 confirmed
    VJH Bumper, rear, chrome 2014, 2016–2019 with CornerSteps. ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.37 · 2018 gmc sierra 1500 order guide copy gm authority, p.92 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41 confirmed
    VK3 License plate kit, front 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.37 · 2018 gmc sierra 1500 order guide copy gm authority, p.92 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.37 · 2018 gmc sierra 1500 order guide copy gm authority, p.92 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.37 · 2018 gmc sierra 1500 order guide copy gm authority, p.92 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.37 · 2018 gmc sierra 1500 order guide copy gm authority, p.92 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41 confirmed
    VQL LPO, Fuel door, chrome 2014, 2017 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.37 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.38 · 2018 gmc sierra 1500 order guide copy gm authority, p.92 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41 confirmed
    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 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.38 · 2018 gmc sierra 1500 order guide copy gm authority, p.92 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41 confirmed
    VQZ LPO, Exhaust tip, polished 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.38 · 2018 gmc sierra 1500 order guide copy gm authority, p.92 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41 confirmed
    VRV LPO, Splash guards, molded, body-color 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.38 · 2018 gmc sierra 1500 order guide copy gm authority, p.92 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.42 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.38 · 2018 gmc sierra 1500 order guide copy gm authority, p.92 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.42 confirmed
    VUK LPO, Tailgate liner 2014, 2017 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.38 confirmed
    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 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.38 · 2018 gmc sierra 1500 order guide copy gm authority, p.92 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.42 confirmed
    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 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.38 · 2018 gmc sierra 1500 order guide copy gm authority, p.92 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.42 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.38 · 2018 gmc sierra 1500 order guide copy gm authority, p.92 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.42 confirmed
    VZX LPO, Bed liner 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.38 · 2018 gmc sierra 1500 order guide copy gm authority, p.92 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.42 confirmed
    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 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.38 · 2018 gmc sierra 1500 order guide copy gm authority, p.92 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.42 confirmed
    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 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.40 confirmed
    ZBZ Tire, spare P255/70R17 all-season, blackwall 2014, 2016–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.40 · 2018 gmc sierra 1500 order guide copy gm authority, p.92 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.42 confirmed
    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 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.40 · 2018 gmc sierra 1500 order guide copy gm authority, p.92 confirmed

    Paint

    Code Description Years Models/Notes Confidence
    G1C Paint, Light Steel Gray Metallic 2016 extra charge. ⛭ GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.1 confirmed
    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 confirmed
    G1F Paint, Mahogany Metallic 2016 new for 2016; extra charge. ⛭ GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.1 confirmed
    G1K Paint, Stone Blue Metallic 2016, 2018–2019 extra charge. ⛭ GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.1 · 2018 gmc sierra 1500 order guide copy gm authority, p.66 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.30 confirmed
    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 · 2018 gmc sierra 1500 order guide copy gm authority, p.66 confirmed
    G56 Paint, Stealth Gray Metallic 2014 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.1 confirmed
    G7C Paint, Cardinal Red 2016, 2018–2019 new for 2016. ⛭ GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.1 · 2018 gmc sierra 1500 order guide copy gm authority, p.66 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.30 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.1 · 2018 gmc sierra 1500 order guide copy gm authority, p.66 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.30 confirmed
    GAZ Paint, Summit White 2014, 2016, 2018–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.1 · 2016 gmc sierra 1500 fleet order guide wayback, p.1 · 2018 gmc sierra 1500 order guide copy gm authority, p.66 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.30 confirmed
    GBA Paint, Onyx Black 2014, 2016, 2018–2019 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.1 · 2016 gmc sierra 1500 fleet order guide wayback, p.1 · 2018 gmc sierra 1500 order guide copy gm authority, p.66 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.30 confirmed
    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 confirmed
    GCE Paint, Sonoma Red Metallic 2014 ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.1 confirmed
    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 confirmed
    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 confirmed
    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 confirmed
    GXG Paint, Iridium Metallic 2014, 2016 extra charge in 2016. ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.1 · 2016 gmc sierra 1500 fleet order guide wayback, p.1 confirmed

    Interior Trim

    Code Description Years Models/Notes Confidence
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.1 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.20 · 2018 gmc sierra 1500 order guide copy gm authority, p.66 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.30 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.2 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.20 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.1 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.20 · 2018 gmc sierra 1500 order guide copy gm authority, p.66 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.30 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.1 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.20 · 2018 gmc sierra 1500 order guide copy gm authority, p.66 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.30 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.1 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.20 · 2018 gmc sierra 1500 order guide copy gm authority, p.66 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.1 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.20 · 2018 gmc sierra 1500 order guide copy gm authority, p.66 confirmed
    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 · 2016 gmc sierra 1500 fleet order guide wayback, p.3 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.20 confirmed

    Internal / Process

    Code Description Years Models/Notes Confidence
    FE9 Emissions, federal requirements 2014, 2016–2019 internal code ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4 · 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.18 · 2018 gmc sierra 1500 order guide copy gm authority, p.88 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.39 confirmed
    NB8 Emissions override, California 2014, 2016, 2018–2019 internal code ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4 · 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2018 gmc sierra 1500 order guide copy gm authority, p.89 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40 confirmed
    NB9 Emissions override, state-specific 2014, 2016, 2018–2019 internal code ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4 · 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2018 gmc sierra 1500 order guide copy gm authority, p.89 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40 confirmed
    NC7 Emissions override, federal 2014, 2016, 2018–2019 internal code ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4 · 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2018 gmc sierra 1500 order guide copy gm authority, p.89 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40 confirmed
    NE1 Emissions, Connecticut, Delaware, Maine, Maryland, Massachusetts, New Jersey, New York, Oregon, Pennsylvania, Rhode Island, Vermont and Washington state requirements 2014, 2016–2019 internal code ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4 · 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.24 · 2018 gmc sierra 1500 order guide copy gm authority, p.89 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40 confirmed
    YF5 Emissions, California state requirements 2014, 2016–2019 internal code ⛭ GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.4 · 2016 gmc sierra 1500 fleet order guide wayback, p.4 · 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.39 · 2018 gmc sierra 1500 order guide copy gm authority, p.92 · 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.42 confirmed

    Sources

    Factory documents (T1)

    • gmc/2014-gmc-sierra-1500-fleet-order-guide-wayback.txt — 2014 GMC Sierra 1500, GM Fleet Order Guide (Wayback Machine captures): color and trim, interior, exterior, mechanical, standard equipment and wheels pages
    • gmc/2016-gmc-sierra-1500-fleet-order-guide-wayback.txt — 2016 GMC Sierra 1500, GM Fleet Order Guide (Wayback Machine captures), the same pages
    • gmc/2016-gmc-sierra-denali-fleet-order-guide-wayback.txt — 2016 GMC Sierra Denali, GM Fleet Order Guide (Wayback Machine captures); one guide for the Denali 1500, 2500HD and 3500HD, read column by column for the 1500
    • chevrolet/2017-chevrolet-sierra-silverado-electrical-body-builders-manual-service-manual-2017-en-us.txt — 2017 Chevrolet Silverado/GMC Sierra electrical body builder manual (GM Upfitter), RPO code list, pp.11–40; a list shared with the Silverado and the heavy-duty and chassis-cab trucks
    • gmc/2018-gmc-sierra-1500-order-guide-copy-gm-authority.txt — 2018 GMC Sierra 1500 — GM order guide (GM Authority copy); origin https://gmauthority.com/blog/wp-content/uploads/2017/08/2018-GMC-Sierra-1500-Order-Guide.pdf; cited for 2018 (RPO CODES pages 87–92, equipment groups p.3, color and trim p.66)
    • gmc/2019-gmc-sierra-1500-limited-double-cab-k2xx-order-guide-copy-gm-authority.txt — 2019 GMC Sierra 1500 Limited Double Cab K2XX — GM order guide, revised April 27, 2018 (GM Authority copy); origin https://gmauthority.com/blog/wp-content/uploads/2018/05/2019-GMC-Sierra-1500-Limited-Double-Cab-K2XX-Order-Guide-Revised-April-27-2018.pdf; cited for 2019 (RPO CODES pages 39–42, equipment groups p.4, color and trim p.30)

    Other sources