GMC · 2027
Sierra 1500 — Next-Generation (2027)
sierra · sierra pro · sierra elevation · sierra at4 · sierra at4x · sierra denali · sierra denali ultimate
419 option rows 419 RPO codes 1 model years
100% Factory-verified
- ✓ Factory-verified · 419
- ● Confirmed · 0
- ◑ Single-source · 0
- ⚠ Disputed · 0
Applicable options
Documented RPO codes
| Code | Option | Years | Notes & factory source | Confidence |
|---|---|---|---|---|
| Engines | ||||
| L4B | Engine, 2.7L TurboMax | 2027 | Pro, Elevation 3SB: included in the trim group, upgradeable; Elevation 3VL: S; AT4, AT4X, Denali, Denali Ultimate: not offered; 350 hp (261 kW) at 5200 rpm and 455 lb-ft (617 Nm) at 3000 rpm; pairs with MQC and the 3.42 axle (GU6) in the Regular, Double and Crew Cab tables | Factory-verified |
| L76 | Engine, 5.7L V8, Dynamic Fuel Management | 2027 | Pro, Elevation 3SB: O; Elevation 3VL, AT4X, Denali Ultimate: not offered; AT4, Denali: included in the trim group, upgradeable; 402 hp (300 kW) at 5500 rpm and 428 lb-ft (580 Nm) at 4300 rpm; pairs with MHS and the 3.23 axle (GU5) | Factory-verified |
| L78 | Engine, 6.6L V8, Dynamic Fuel Management | 2027 | Pro, Elevation, AT4: not offered; AT4X, Denali: O; Denali Ultimate: included in the trim group, upgradeable; 481 hp (358 kW) at 5800 rpm and 501 lb-ft (679 Nm) at 4000 rpm; listed on the Crew Cab models only (TK15543, TK15743), with MHS and GU5 | Factory-verified |
| LZ0 | Engine, Duramax 3.0L turbo-diesel I6 | 2027 | Pro, Elevation 3SB, AT4, Denali, Denali Ultimate: O; Elevation 3VL: not offered; AT4X: included in the trim group, upgradeable; 305 hp (227 kW) at 3750 rpm and 495 lb-ft (671 Nm) at 2750 rpm; listed on the Crew Cab models only, with MQC and GU5 | Factory-verified |
| Transmissions | ||||
| MHS | Transmission, 10 speed automatic, with Electronic Precision Shift | 2027 | Pro, Elevation 3SB, AT4X: O; Elevation 3VL: not offered; AT4, Denali, Denali Ultimate: included in the trim group, upgradeable; electronically controlled with overdrive, tow/haul mode and steering column paddle shifters; includes cruise grade braking and powertrain grade braking; paired with the L76 and L78 V8s | Factory-verified |
| MQC | Transmission, 10 speed automatic, with Electronic Precision Shift | 2027 | Pro, Elevation, AT4X: S; AT4, Denali, Denali Ultimate: O; electronically controlled with overdrive, tow/haul mode and steering column paddle shifters; includes cruise grade braking and powertrain grade braking; paired with the L4B and LZ0 | Factory-verified |
| NP0 | Transfer case, single speed, electronic Autotrac, push button control | 2027 | Pro: S; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered; 4WD models only | Factory-verified |
| NQH | Transfer case, two speed, electronic Autotrac, push button control | 2027 | Pro: O; AT4, Elevation, AT4X, Denali, Denali Ultimate: included in the trim group; 4WD models only | Factory-verified |
| Axles | ||||
| G80 | Differential, rear, auto-locking | 2027 | Pro: O; AT4, Elevation, Denali, Denali Ultimate: included in the trim group; AT4X: not offered | Factory-verified |
| G93 | Differential, front, driver-selectable full-locking, e-locking | 2027 | Pro, Elevation, AT4, Denali, Denali Ultimate: not offered; AT4X: included in the trim group | Factory-verified |
| G94 | Differential, rear, driver-selectable full-locking, e-locking | 2027 | Pro, Elevation, AT4, Denali, Denali Ultimate: not offered; AT4X: included in the trim group | Factory-verified |
| GU5 | Axle, rear, 3.23 ratio | 2027 | Pro, Elevation 3SB: O; Elevation 3VL: not offered; AT4, AT4X, Denali, Denali Ultimate: S | Factory-verified |
| GU6 | Axle, rear, 3.42 ratio | 2027 | Pro, Elevation: S; AT4, AT4X, Denali, Denali Ultimate: not offered | Factory-verified |
| Packages & Trims | ||||
| 1SA | Trim group, Pro | 2027 | all Regular, Double and Crew Cab models; all 1SA models are late availability | Factory-verified |
| 3SB | Trim group, Elevation | 2027 | Crew Cab and Double Cab; Double Cab models and Crew Cab Standard Box models are late availability | Factory-verified |
| 3VL | Trim group, Elevation | 2027 | 4WD Double Cab TK15753 and 4WD Crew Cab TK15543; Double Cab models and Crew Cab Standard Box models are late availability | Factory-verified |
| 4SB | Trim group, AT4 | 2027 | 4WD Crew Cab; Crew Cab Standard Box models are late availability | Factory-verified |
| 4SG | Trim group, AT4X | 2027 | only in: 4WD Crew Cab TK15543 | Factory-verified |
| 5SA | Trim group, Denali | 2027 | Crew Cab; Crew Cab Standard Box models are late availability | Factory-verified |
| 5SB | Trim group, Denali Ultimate | 2027 | only in: 4WD Crew Cab TK15543 | Factory-verified |
| AS1 | Sierra LD Pro Safety package | 2027 | all trims: included in the trim group; includes CTB HS1 KSG TQ5 UD5 UEU UFB UGN UKK UKT UOW UVZ; the guide also lists UKI, UKM and UVB (UKW replaces UKI with the Trailer Technology Package ZLB) | Factory-verified |
| AS2 | Active Safety Package 2 | 2027 | Pro, Elevation 3SB: O; Elevation 3VL: not offered; AT4, AT4X, Denali, Denali Ultimate: included in the trim group; includes UV2 and UVX | Factory-verified |
| AS3 | Super Cruise Package | 2027 | Pro, Elevation 3VL: not offered; Elevation 3SB: O; AT4, AT4X, Denali, Denali Ultimate: included in the trim group; includes UKL and ULM; the Elevation 3SB footnote also adds UQA | Factory-verified |
| BAQ | Enhanced Capability Package | 2027 | Pro: O; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered; includes JHD NQH NZZ RC5; requires 4WD | Factory-verified |
| CWB | Chrome Exterior Package | 2027 | Pro: O; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered; includes V46 and VJH | Factory-verified |
| CWM | Technology Package | 2027 | Pro, Elevation, AT4X, Denali Ultimate: not offered; AT4, Denali: O; includes USN and S3I | Factory-verified |
| NHT | Max Trailering Package | 2027 | includes V03 | Factory-verified |
| PCO | LPO, utility wall package | 2027 | Pro, Elevation 3SB, AT4, AT4X, Denali, Denali Ultimate: O (ADI available); Elevation 3VL: not offered; dealer-installed; includes RVY, 5WI and SJS | Factory-verified |
| PDA | LPO, AT4 Premium Package | 2027 | Pro, Elevation, AT4X, Denali, Denali Ultimate: not offered; AT4: O (ADI available); includes VXW VQK RZU VBP SBZ | Factory-verified |
| PDC | LPO, Texas Edition Package | 2027 | Pro, Elevation 3VL, AT4, AT4X, Denali Ultimate: not offered; Elevation 3SB, Denali: O; includes RIT RIA RIS S1O VQK | Factory-verified |
| PDE | LPO, Elevation Bright Package | 2027 | Pro, Elevation 3VL, AT4, AT4X, Denali, Denali Ultimate: not offered; Elevation 3SB: O (ADI available); includes SEV and VXH | Factory-verified |
| LPO, GMC Black Package | 2027 | Pro, Elevation 3SB: O (ADI available); Elevation 3VL, AT4, AT4X, Denali, Denali Ultimate: not offered; includes RVQ RIA RIS SFZ RIK | Factory-verified | |
| PDH | LPO, GMC Protection Package | 2027 | Pro, Elevation 3SB, AT4, Denali, Denali Ultimate: O (ADI available); Elevation 3VL, AT4X: not offered; includes RIA RIS VQK | Factory-verified |
| PDI | LPO, Denali Illumination Package | 2027 | Pro, Elevation, AT4, AT4X, Denali Ultimate: not offered; Denali: O (ADI available); includes S0M and S3I | Factory-verified |
| PDL | LPO, Cargo Convenience Package | 2027 | Pro, Elevation 3VL: not offered; Elevation 3SB, AT4, AT4X, Denali, Denali Ultimate: O (ADI available); dealer-installed; includes S1O and RSI | Factory-verified |
| PDM | Elevation Memory and Mirror Package | 2027 | Pro, Elevation 3VL, AT4, AT4X, Denali, Denali Ultimate: not offered; Elevation 3SB: O; includes A45, DME and U12 | Factory-verified |
| PDO | LPO, Color-Out Package | 2027 | Pro, Elevation 3VL, AT4, AT4X, Denali Ultimate: not offered; Elevation 3SB, Denali: O (ADI available); includes SF6 VNI S4X SFZ | Factory-verified |
| PDT | LPO, Tailgate Gameday Package | 2027 | Pro, Elevation 3VL, AT4X, Denali Ultimate: not offered; Elevation 3SB, AT4, Denali: O (ADI available); includes SAX and RSI | Factory-verified |
| PDW | LPO, Assist Step and Bed Cover Package | 2027 | Pro, Elevation 3SB, AT4, AT4X: O (ADI available); Elevation 3VL, Denali, Denali Ultimate: not offered; includes RY6 and VPB | Factory-verified |
| PDX | LPO, Assist Step and Bed Cover Package Plus | 2027 | Pro, Elevation 3SB, AT4, AT4X: O (ADI available); Elevation 3VL, Denali, Denali Ultimate: not offered; includes RVQ and VOZ | Factory-verified |
| PDZ | LPO, Performance Package | 2027 | Pro, Elevation, AT4: not offered; AT4X, Denali, Denali Ultimate: O (ADI available); includes WBC or WCW, and RVK; requires the Crew Cab short box and the L78 engine | Factory-verified |
| RVY | LPO, bedside utility wall package | 2027 | Pro, Elevation 3SB, AT4, AT4X, Denali, Denali Ultimate: O (ADI available); Elevation 3VL: not offered; dealer-installed | Factory-verified |
| SJS | LPO, front bed utility wall package | 2027 | Pro, Elevation 3SB, AT4, AT4X, Denali, Denali Ultimate: O (ADI available); Elevation 3VL: not offered; dealer-installed | Factory-verified |
| ST1 | Elevation Premium Edition | 2027 | Pro, Elevation 3VL, AT4, AT4X, Denali, Denali Ultimate: not offered; Elevation 3SB: O; includes CE1 UV6 U12 N38 KCB BKL DEG UQA BKG DRZ KU9 A7K A45 UVN DEZ | Factory-verified |
| VYU | Snow Plow Prep Package | 2027 | Pro, Elevation 3SB: O; Elevation 3VL, AT4, AT4X, Denali, Denali Ultimate: not offered; includes roof emergency light provisions | Factory-verified |
| WBP | Graphite Edition | 2027 | Pro: O; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered; includes B30 BKU B4J RD7 N10 Z60 | Factory-verified |
| X31 | X31 Off-Road Package | 2027 | Pro, AT4, AT4X, Denali, Denali Ultimate: not offered; Elevation: included in the trim group; includes off-road suspension, JHD, NZZ, K47 and the X31 hard badge | Factory-verified |
| XEV | AT4X AEV Edition | 2027 | Pro, Elevation, AT4, Denali, Denali Ultimate: not offered; AT4X: O; includes PZG S6L VPS VHU Q89 VP0 PZZ PZ9 PZL PZN RIA RIS S4D, dual downturn exhaust and an AEV badge on the tailgate | Factory-verified |
| Z45 | Denali Premium Suspension Package, with adaptive ride control | 2027 | Pro, Elevation, AT4, AT4X: not offered; Denali, Denali Ultimate: included in the trim group | Factory-verified |
| Z60 | Suspension Package | 2027 | Pro: O; Elevation 3VL, AT4, AT4X, Denali, Denali Ultimate: not offered; Elevation 3SB: included in the trim group | Factory-verified |
| Z65 | Convenience Plus Package | 2027 | Pro: O; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered; includes U2K, UF2 and A2X | Factory-verified |
| Z71 | Suspension Package, off-road | 2027 | Pro, AT4, AT4X, Denali, Denali Ultimate: not offered; Elevation: included in the trim group | Factory-verified |
| Z7X | Off-Road Lifted Suspension Package, 2" factory lift, monotube shocks | 2027 | Pro, Elevation, AT4X, Denali, Denali Ultimate: not offered; AT4: included in the trim group | Factory-verified |
| Z82 | Trailering Package | 2027 | all trims: S; includes trailer hitch, 7-pin and 4-pin connectors | Factory-verified |
| Z85 | Suspension Package, standard | 2027 | Pro: S; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered | Factory-verified |
| ZL3 | Convenience Package | 2027 | Pro: O; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered; includes AKO BTV C49 KC9 PZ8 KI4 QT5 UTJ | Factory-verified |
| ZLB | Trailer Technology Package | 2027 | Pro, Elevation 3VL, AT4, AT4X, Denali, Denali Ultimate: not offered; Elevation 3SB: O; includes TRG and UET | Factory-verified |
| ZRX | AT4X Off-Road Lifted Suspension Package, 2" factory lift, Multimatic DSSV dampers and jounce control dampers | 2027 | Pro, Elevation, AT4, Denali, Denali Ultimate: not offered; AT4X: included in the trim group | Factory-verified |
| Equipment | ||||
| 00A | Wheel, spare, upgrade, 17" silver steel, with tire pressure monitoring sensor | 2027 | Pro: O; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered; replaces the black standard spare wheel | Factory-verified |
| 5JL | LPO, brake kit, performance, front and rear | 2027 | Pro, Elevation 3SB, AT4, Denali, Denali Ultimate: O (ADI available); Elevation 3VL, AT4X: not offered; Red Brembo 6-piston front calipers with larger pads and rotors, GMC logo on the front calipers, rear calipers color-matched Red; dealer-installed | Factory-verified |
| 5JY | LPO, soft folding truck bed cover by Advantage | 2027 | Pro, Elevation 3SB, AT4, AT4X, Denali, Denali Ultimate: O (ADI available); Elevation 3VL: not offered; dealer-installed | Factory-verified |
| 5WI | LPO, utility wall latch kit | 2027 | Pro, Elevation 3SB, AT4, AT4X, Denali, Denali Ultimate: O (ADI available); Elevation 3VL: not offered; dealer-installed | Factory-verified |
| 5WR | LPO, bed-side subwoofer by Kicker | 2027 | Pro, Elevation 3VL: not offered; Elevation 3SB, AT4, AT4X, Denali, Denali Ultimate: O (ADI available); dealer-installed | Factory-verified |
| 5Y1 | Seat, front center (20% seat), delete | 2027 | Pro: O; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered; leaves driver and passenger front individual seats derived from the 40/20/40 split bench with the 20% section removed; exposed floor area stays untrimmed | Factory-verified |
| 63G | LPO, GMC MultiPro tailgate step lights | 2027 | Pro, Elevation 3VL: not offered; Elevation 3SB, AT4, AT4X, Denali, Denali Ultimate: O (ADI available); dealer-installed | Factory-verified |
| 6K9 | LPO, hanger divider | 2027 | Pro, Elevation 3SB, AT4, AT4X, Denali, Denali Ultimate: O (ADI available); Elevation 3VL: not offered; dealer-installed | Factory-verified |
| 8F2 | Ornamentation, delete | 2027 | Pro: O; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered; deletes decals and nameplates on the truck exterior | Factory-verified |
| 8S3 | Back-up alarm, 97 decibels | 2027 | Pro, Elevation 3SB: O; Elevation 3VL, AT4, AT4X, Denali, Denali Ultimate: not offered | Factory-verified |
| 9D7 | Governor, electronic speed sensor, set to 75 MPH | 2027 | Pro: O; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered; limits road speed to 75 MPH and cruise control to 70 MPH | Factory-verified |
| 9R1 | Decal delete, pickup bed | 2027 | Pro: O; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered; deletes any bed-mounted decals | Factory-verified |
| A2V | Seat adjuster, driver 6-way manual | 2027 | Pro: S; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered | Factory-verified |
| A2X | Seat adjuster, driver power, 10-way, including lumbar | 2027 | Pro: O; AT4, Elevation, AT4X, Denali, Denali Ultimate: included in the trim group; the code list prints driver power; 10-way and lumbar from the Convenience Plus Package (Z65) contents | Factory-verified |
| A45 | Memory, driver, seat and outside mirror settings | 2027 | Pro, Elevation 3VL: not offered; Elevation 3SB: O; AT4, AT4X, Denali, Denali Ultimate: included in the trim group; recalls driver presets for the power driver seat and outside mirrors | Factory-verified |
| A48 | Window, rear sliding, power, with rear defogger | 2027 | Pro: not offered; AT4, Elevation, AT4X, Denali, Denali Ultimate: included in the trim group | Factory-verified |
| A50 | Seats, front bucket, with MultiPro center console | 2027 | Pro: not offered; AT4, Elevation, AT4X, Denali, Denali Ultimate: included in the trim group | Factory-verified |
| A68 | Seat, rear 60/40 folding bench, 3 passenger | 2027 | Pro, Elevation: S; AT4, AT4X, Denali, Denali Ultimate: not offered; folds up; includes child seat top tether anchor | Factory-verified |
| A6E | Seat, rear up-level 60/40 folding bench, with armrest | 2027 | Pro: not offered; AT4, Elevation, AT4X, Denali, Denali Ultimate: included in the trim group; only in: Crew Cab; full-length bench, center fold-out armrest with 2 cup holders, full cab width under-seat storage, child seat top tether anchor | Factory-verified |
| A7E | Seat adjuster, passenger 4-way manual | 2027 | Pro, Elevation: S; AT4, AT4X, Denali, Denali Ultimate: not offered | Factory-verified |
| A7K | Seat adjuster, passenger power, 10-way, including lumbar | 2027 | Pro, Elevation 3VL: not offered; Elevation 3SB: O; AT4, AT4X, Denali, Denali Ultimate: included in the trim group; the code list prints passenger power; 10-way and lumbar from the Elevation Premium Edition (ST1) contents | Factory-verified |
| A91 | Tailgate, remote locking | 2027 | Pro: S; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered; locks and unlocks with the key fob | Factory-verified |
| AKO | Glass, deep-tinted | 2027 | Pro: O; AT4, Elevation, AT4X, Denali, Denali Ultimate: included in the trim group | Factory-verified |
| AKP | Glass, solar absorbing, tinted | 2027 | Pro: S; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered | Factory-verified |
| AQQ | Remote keyless entry | 2027 | Pro: included in the trim group; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered | Factory-verified |
| ATH | Keyless open and start | 2027 | Pro: not offered; AT4, Elevation, AT4X, Denali, Denali Ultimate: included in the trim group; includes remote keyless entry with buttons on all 4 doors | Factory-verified |
| AVI | Seat belt adjustable guide loops, front row only | 2027 | all trims: S | Factory-verified |
| AYH | Airbags, dual-stage frontal for driver and front outboard passenger, seat-mounted side-impact for driver and front outboard passenger, head-curtain for front and rear outboard seating positions | 2027 | all trims: S; includes front outboard passenger sensing system for the frontal passenger airbag | Factory-verified |
| AZ3 | Seats, front 40/20/40 split bench, with covered armrest storage and lockable under-seat storage | 2027 | Pro: included in the trim group; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered | Factory-verified |
| B1J | Wheelhouse liners, rear | 2027 | Pro: not offered; AT4, Elevation, AT4X, Denali, Denali Ultimate: included in the trim group | Factory-verified |
| B30 | Floor covering, color-keyed carpeting | 2027 | Pro: O; AT4, Elevation, AT4X, Denali, Denali Ultimate: included in the trim group | Factory-verified |
| B3L | Assist steps, GMC MultiPro power steps, power retractable, rearward articulating | 2027 | Pro, Elevation, AT4, AT4X: not offered; Denali: O; Denali Ultimate: included in the trim group; provides bed access; foot-activated running board | Factory-verified |
| B4J | Floor mats, rear, rubberized vinyl | 2027 | Pro: O; Elevation: included in the trim group; AT4, AT4X, Denali, Denali Ultimate: not offered | Factory-verified |
| BG9 | Floor covering, rubberized vinyl | 2027 | Pro: S; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered | Factory-verified |
| BKE | Floor liners, premium, with removable carpet insert, rear | 2027 | Pro, Elevation, Denali, Denali Ultimate: not offered; AT4, AT4X: included in the trim group | Factory-verified |
| BKF | Floor liners, premium, with removable carpet insert, front | 2027 | Pro, Elevation, Denali, Denali Ultimate: not offered; AT4, AT4X: included in the trim group | Factory-verified |
| BKG | Floor mats, front, carpeted | 2027 | Pro, Elevation 3VL, AT4, AT4X: not offered; Elevation 3SB: O; Denali, Denali Ultimate: included in the trim group | Factory-verified |
| BKL | Floor mats, rear, carpeted | 2027 | Pro, Elevation 3VL, AT4, AT4X: not offered; Elevation 3SB: O; Denali, Denali Ultimate: included in the trim group | Factory-verified |
| BKU | Floor mats, front, rubberized vinyl | 2027 | Pro: O; Elevation: included in the trim group; AT4, AT4X, Denali, Denali Ultimate: not offered | Factory-verified |
| BTV | Remote vehicle starter system | 2027 | Pro: O; AT4, Elevation, AT4X, Denali, Denali Ultimate: included in the trim group | Factory-verified |
| BVS | Assist steps, chrome | 2027 | Pro, Elevation 3VL, AT4, AT4X, Denali Ultimate: not offered; Elevation 3SB: O; Denali: included in the trim group, upgradeable | Factory-verified |
| C49 | Defogger, rear window, electric | 2027 | Pro: O; AT4, Elevation, AT4X, Denali, Denali Ultimate: included in the trim group | Factory-verified |
| C59 | Air vents, rear | 2027 | all trims: S | Factory-verified |
| C5H | GVWR, 6900 lb (3130 kg) | 2027 | Pro, Elevation 3SB: O; Elevation 3VL, AT4, AT4X, Denali, Denali Ultimate: not offered | Factory-verified |
| C5W | GVWR, 7000 lb (3175 kg) | 2027 | Pro, Elevation 3SB, Denali: O; Elevation 3VL, AT4, AT4X, Denali Ultimate: not offered | Factory-verified |
| C5Y | GVWR, 7100 lb (3221 kg) | 2027 | Pro, Elevation 3SB, Denali: O; Elevation 3VL: included in the trim group; AT4, AT4X, Denali Ultimate: not offered | Factory-verified |
| C5Z | GVWR, 7200 lb (3266 kg) | 2027 | Pro, Elevation 3SB, AT4, Denali: O; Elevation 3VL, AT4X: not offered; Denali Ultimate: included in the trim group | Factory-verified |
| C68 | Air conditioning, automatic climate control | 2027 | Pro: S; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered | Factory-verified |
| C6A | GVWR, 7300 lb (3311 kg) | 2027 | Pro, Elevation 3SB, AT4, Denali: O; Elevation 3VL, AT4X, Denali Ultimate: not offered | Factory-verified |
| C6H | GVWR, 7500 lb (3402 kg) | 2027 | Pro, Elevation, AT4, Denali, Denali Ultimate: not offered; AT4X: included in the trim group | Factory-verified |
| C70 | Lighting, interior, ambient | 2027 | Pro, AT4, AT4X, Denali, Denali Ultimate: not offered; Elevation: included in the trim group | Factory-verified |
| C7T | GVWR, 7450 lb (3379 kg) | 2027 | Pro, Elevation 3VL, AT4, AT4X, Denali, Denali Ultimate: not offered; Elevation 3SB: O | Factory-verified |
| C85 | Lighting, interior, up-level, ambient, dynamic | 2027 | Pro, Elevation: not offered; AT4, AT4X, Denali, Denali Ultimate: included in the trim group | Factory-verified |
| CAJ | Sunroof, panoramic, with power sunshade | 2027 | Pro, Elevation 3VL: not offered; Elevation 3SB, AT4: O; AT4X, Denali, Denali Ultimate: included in the trim group | Factory-verified |
| CE1 | Wipers, front, rain-sensing | 2027 | Pro, Elevation 3VL: not offered; Elevation 3SB: O; AT4, AT4X, Denali, Denali Ultimate: included in the trim group; the Elevation Premium Edition (ST1) names it RainSense windshield wipers | Factory-verified |
| CGN | Bedliner, spray-on, with GMC logo | 2027 | Pro, Elevation 3SB: O; Elevation 3VL: not offered; AT4, AT4X, Denali, Denali Ultimate: included in the trim group; no spray-on liner on the tailgate because of its Black composite inner panel | Factory-verified |
| CJ2 | Air conditioning, dual-zone automatic climate control | 2027 | Pro: not offered; AT4, Elevation, AT4X, Denali, Denali Ultimate: included in the trim group | Factory-verified |
| CTB | Intersection automatic emergency braking | 2027 | all trims: included in the trim group | Factory-verified |
| D07 | Center console, MultiPro, floor-mounted | 2027 | Pro: not offered; AT4, Elevation, AT4X, Denali, Denali Ultimate: included in the trim group; configurable functions, cell phone storage and power cord management | Factory-verified |
| D31 | Mirror, inside rearview, manual tilt | 2027 | Pro: S; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered | Factory-verified |
| D4V | Storage, rear underseat | 2027 | Pro: not offered; AT4, Elevation, AT4X, Denali, Denali Ultimate: included in the trim group | Factory-verified |
| D72 | Door handles, Black grained | 2027 | Pro: S; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered | Factory-verified |
| D75 | Door handles, body-color | 2027 | Pro: not offered; AT4, Elevation, AT4X, Denali, Denali Ultimate: S | Factory-verified |
| DBC | Mirrors, trailering, outside manual, wide field of view, heated power-adjustable, power-folding, driver-side auto-dimming, puddle lamps, side perimeter lighting memory | 2027 | Pro: O; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered; requires AS2; includes EWE; DME upgrades to DBC | Factory-verified |
| DBD | Mirrors, trailering | 2027 | Pro: O; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered; the guide prints no further wording for this code | Factory-verified |
| DD8 | Mirror, inside rearview, auto-dimming | 2027 | Pro, AT4X, Denali, Denali Ultimate: not offered; Elevation 3VL: included in the trim group; Elevation 3SB, AT4: included in the trim group, upgradeable | Factory-verified |
| DEG | Visors, driver and front passenger, illuminated sliding vanity mirrors | 2027 | Pro, Elevation 3VL: not offered; Elevation 3SB: O; AT4, AT4X, Denali, Denali Ultimate: included in the trim group | Factory-verified |
| DEZ | Mirrors, outside, heated power-adjustable, power-folding, driver-side auto-dimming, puddle lamps, side perimeter lighting, memory | 2027 | Pro, Elevation 3VL: not offered; Elevation 3SB: O; AT4, AT4X, Denali, Denali Ultimate: included in the trim group | Factory-verified |
| DLF | Mirrors, outside, heated power-adjustable | 2027 | Pro, Elevation: S; AT4, AT4X, Denali, Denali Ultimate: not offered | Factory-verified |
| DME | Mirrors, outside, heated power-adjustable, power-folding | 2027 | Pro, Elevation 3SB: O; Elevation 3VL, AT4, AT4X, Denali, Denali Ultimate: not offered; required with AS2; included with PDM; upgradeable to DBC | Factory-verified |
| DP5 | Mirror caps, molded in Black | 2027 | Pro: S; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered | Factory-verified |
| DRZ | Mirror, rear camera, inside rearview auto-dimming, with full camera display | 2027 | Pro, Elevation 3VL: not offered; Elevation 3SB, AT4: O; AT4X, Denali, Denali Ultimate: included in the trim group | Factory-verified |
| E63 | Pickup bed | 2027 | all trims: S | Factory-verified |
| ENL | Engine control, stop/start system disable switch | 2027 | all trims: S | Factory-verified |
| EPH | Electronic Precision Shift, with steering column paddle shifters | 2027 | all trims: S | Factory-verified |
| EWE | Mirror caps, high gloss Black | 2027 | Pro: O; AT4, Elevation, AT4X, Denali, Denali Ultimate: included in the trim group | Factory-verified |
| HS1 | Safety alert seat | 2027 | all trims: included in the trim group | Factory-verified |
| JBP | Brake lining wear indicator | 2027 | all trims: S | Factory-verified |
| JFC | Brakes, 17" front and rear fixed caliper discs | 2027 | all trims: S; the guide prints the code as Rotor FNC | Factory-verified |
| JHD | Hill descent control | 2027 | Pro: O; AT4, Elevation, AT4X, Denali, Denali Ultimate: included in the trim group | Factory-verified |
| JL1 | Trailer brake controller, integrated | 2027 | all trims: S | Factory-verified |
| K05 | Engine block heater | 2027 | Pro, Elevation, AT4, Denali: O; AT4X, Denali Ultimate: included in the trim group | Factory-verified |
| K47 | Air filter, heavy-duty | 2027 | all trims: S | Factory-verified |
| K7B | Wireless phone charging, dual, MagSafe compatible | 2027 | Pro: not offered; AT4, Elevation, AT4X, Denali, Denali Ultimate: included in the trim group; 2 wireless charging pads for phone and portable devices | Factory-verified |
| KAM | Seats, front, heated, driver and passenger cushion and back, with dual mode switches | 2027 | Pro: not offered; AT4, Elevation, AT4X, Denali, Denali Ultimate: included in the trim group | Factory-verified |
| KC9 | Power outlet, bed mounted, 120 volt | 2027 | Pro: O; AT4, Elevation, AT4X, Denali, Denali Ultimate: included in the trim group; 400 watts shared with the interior power outlets (KI4, KFG) | Factory-verified |
| KCB | Seats, heated, second row outboard, cushion only | 2027 | Pro, Elevation 3VL: not offered; Elevation 3SB: O; AT4, AT4X, Denali, Denali Ultimate: included in the trim group | Factory-verified |
| KFG | Power outlet, interior, in console, 120 volt | 2027 | Pro: not offered; AT4, Elevation, AT4X, Denali, Denali Ultimate: included in the trim group; 400 watts shared with the bed-mounted power outlet (KC9) | Factory-verified |
| KGU | Universal vehicle module | 2027 | Pro, Elevation 3SB, AT4, AT4X, Denali, Denali Ultimate: O; Elevation 3VL: not offered; module with customer interface harness and instructions; open CAN network (J1939) vehicle data, 10 switchable inputs and outputs, custom configuration tool; software for auto vehicle start, shutdown inhibit, fast idle and snow plow | Factory-verified |
| KI3 | Steering wheel, heated | 2027 | Pro: O; AT4, Elevation, AT4X, Denali, Denali Ultimate: included in the trim group | Factory-verified |
| KI4 | Power outlet, interior, in instrument panel, 120 volt | 2027 | Pro: O; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered; 400 watts shared with the bed-mounted power outlet (KC9) | Factory-verified |
| KL9 | Automatic stop/start | 2027 | all trims: S | Factory-verified |
| KSG | Adaptive cruise control | 2027 | all trims: included in the trim group; included only with AS1 | Factory-verified |
| KU9 | Seats, ventilated, front driver and passenger cushion and back | 2027 | Pro, Elevation 3VL: not offered; Elevation 3SB: O; AT4, AT4X, Denali, Denali Ultimate: included in the trim group | Factory-verified |
| KW5 | Alternator, 220 amps | 2027 | Pro, Elevation: S; AT4, AT4X, Denali, Denali Ultimate: not offered | Factory-verified |
| KX4 | Alternator, 250 amps | 2027 | Pro, Elevation 3SB: O; Elevation 3VL: not offered; AT4, AT4X, Denali, Denali Ultimate: included in the trim group | Factory-verified |
| N10 | Exhaust, quad-outlet | 2027 | Pro, Denali Ultimate: O; AT4, Elevation: included in the trim group; AT4X, Denali: included in the trim group, upgradeable | Factory-verified |
| N37 | Steering column, manual tilt and telescoping | 2027 | Pro, Elevation: S; AT4, AT4X, Denali, Denali Ultimate: not offered | Factory-verified |
| N38 | Steering column, power rake and telescoping | 2027 | Pro, Elevation 3VL: not offered; Elevation 3SB: O; AT4, AT4X, Denali, Denali Ultimate: included in the trim group | Factory-verified |
| N5G | Steering wheel, wrapped | 2027 | Pro: O; Denali, Elevation, Denali Ultimate: included in the trim group; AT4, AT4X: not offered | Factory-verified |
| N5J | Steering wheel, wrapped, 4-spoke sport, flat bottom | 2027 | Pro, Elevation, Denali, Denali Ultimate: not offered; AT4, AT4X: included in the trim group | Factory-verified |
| N5W | Steering wheel, urethane | 2027 | Pro: S; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered | Factory-verified |
| NAM | Google Automotive Services capable | 2027 | all trims: S | Factory-verified |
| NC2 | Exhaust, single horizontal outlet | 2027 | Pro: S; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered | Factory-verified |
| NLA | Fuel tank, 34 gallon (approximate) | 2027 | Pro, Elevation 3SB, AT4, Denali: O; Elevation 3VL: not offered; AT4X, Denali Ultimate: included in the trim group | Factory-verified |
| NPP | Exhaust, active, quad-outlet, sport mode enabled | 2027 | Pro, Elevation, AT4: not offered; AT4X, Denali: O; Denali Ultimate: included in the trim group, upgradeable | Factory-verified |
| NZQ | Wheels, 20" x 9" (50.8 cm x 22.9 cm), fully painted Pearl Nickel aluminum | 2027 | Pro, Elevation, AT4, AT4X, Denali Ultimate: not offered; Denali: included in the trim group, upgradeable | Factory-verified |
| NZZ | Skid plates | 2027 | Pro: O; AT4, Elevation: included in the trim group; AT4X, Denali, Denali Ultimate: not offered | Factory-verified |
| P0H | OnStar Connect Plus, 12 months | 2027 | all trims: O | Factory-verified |
| P0I | OnStar Connect Plus, 24 months | 2027 | all trims: O | Factory-verified |
| P0J | OnStar Protect, 24 months | 2027 | all trims: O | Factory-verified |
| P0K | OnStar Protect, 36 months | 2027 | all trims: O | Factory-verified |
| P0L | OnStar Protect, 48 months | 2027 | all trims: O | Factory-verified |
| P0Q | OnStar Protect, 60 months | 2027 | all trims: O | Factory-verified |
| P0U | OnStar Protect, 12 months | 2027 | all trims: O | Factory-verified |
| P0V | OnStar Telematics, 12 months | 2027 | all trims: O | Factory-verified |
| P0W | OnStar Telematics, 24 months | 2027 | all trims: O | Factory-verified |
| P0X | OnStar Telematics, 36 months | 2027 | all trims: O | Factory-verified |
| P0Y | OnStar Telematics, 48 months | 2027 | all trims: O | Factory-verified |
| P0Z | OnStar Telematics, 60 months | 2027 | all trims: O | Factory-verified |
| P1N | API Pro, 12 months | 2027 | all trims: O | Factory-verified |
| P1O | API Pro, 24 months | 2027 | all trims: O | Factory-verified |
| P1P | API Pro, 36 months | 2027 | all trims: O | Factory-verified |
| P1Q | API Elite, 6 months | 2027 | all trims: O | Factory-verified |
| P1R | API Starter, 6 months | 2027 | all trims: O | Factory-verified |
| P1S | API Starter, 12 months | 2027 | all trims: O | Factory-verified |
| P1T | API Starter, 24 months | 2027 | all trims: O | Factory-verified |
| P1U | API Starter, 36 months | 2027 | all trims: O | Factory-verified |
| PPW | Wireless phone projection, Apple CarPlay and Android Auto | 2027 | all trims: S | Factory-verified |
| PQG | OnStar Connect Plus, 36 months | 2027 | all trims: O | Factory-verified |
| PQH | OnStar Connect Plus, 48 months | 2027 | all trims: O | Factory-verified |
| PQI | OnStar Connect Plus, 60 months | 2027 | all trims: O | Factory-verified |
| PQL | OnStar Video Telematics with hardware, 12 months | 2027 | all trims: O | Factory-verified |
| PQM | OnStar Video Telematics with hardware, 24 months | 2027 | all trims: O | Factory-verified |
| PQP | OnStar Video Telematics with hardware, 36 months | 2027 | all trims: O | Factory-verified |
| PQQ | OnStar Video Telematics with hardware, 48 months | 2027 | all trims: O | Factory-verified |
| PQT | OnStar Video Telematics with hardware, 60 months | 2027 | all trims: O | Factory-verified |
| PR6 | API Elite, 24 months | 2027 | all trims: O | Factory-verified |
| PRB | OnStar One standalone, 3 years | 2027 | Pro, Elevation: O; AT4, AT4X, Denali, Denali Ultimate: not offered; requires OnStar (UE1) and a retail order type; on Elevation 3SB not available with Super Cruise (UKL) or R9M | Factory-verified |
| PRE | API Elite, 12 months | 2027 | all trims: O | Factory-verified |
| PZ8 | Hitch view, with image adjustment, pan/zoom/tilt | 2027 | Pro: O; AT4, Elevation, AT4X, Denali, Denali Ultimate: included in the trim group | Factory-verified |
| PZ9 | Skid plate, fuel tank | 2027 | Pro, Elevation, AT4, Denali, Denali Ultimate: not offered; AT4X: O; AEV hot-stamped boron steel | Factory-verified |
| PZG | Skid plate, front | 2027 | Pro, Elevation, AT4, Denali, Denali Ultimate: not offered; AT4X: O; AEV hot-stamped boron steel | Factory-verified |
| PZL | Skid plate, rear differential | 2027 | Pro, Elevation, AT4, Denali, Denali Ultimate: not offered; AT4X: O; AEV hot-stamped boron steel | Factory-verified |
| PZN | Skid plate, transfer case | 2027 | Pro, Elevation, AT4, Denali, Denali Ultimate: not offered; AT4X: O; AEV hot-stamped boron steel | Factory-verified |
| PZZ | Skid plates, steering gear, stamped steel | 2027 | Pro, Elevation, AT4, Denali, Denali Ultimate: not offered; AT4X: O | Factory-verified |
| Q5U | Wheels, 17" x 8" (43.2 cm x 20.3 cm), 6-spoke, Bright Silver painted aluminum | 2027 | Pro: O; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered | Factory-verified |
| Q7L | Wheels, 22" x 9" (55.9 cm x 22.9 cm), 6-spoke, diamond cut aluminum with Dark Android accents | 2027 | Pro, Elevation, AT4, AT4X, Denali: not offered; Denali Ultimate: included in the trim group, upgradeable | Factory-verified |
| Q89 | Wheels, 18" x 8.5" (45.7 cm x 21.6 cm), 12-spoke, High Gloss Black aluminum, laser etched, with GMC center cap | 2027 | Pro, Elevation, AT4, Denali, Denali Ultimate: not offered; AT4X: O | Factory-verified |
| Q9Q | Wheels, 20" x 8" (50.8 cm x 20.3 cm), 6-spoke, machined aluminum with High Gloss Black accents | 2027 | Pro, Elevation, AT4X, Denali, Denali Ultimate: not offered; AT4: O; the guide prints the metric size as 55.9 cm x 20.3 cm, which is the 22 inch conversion; 20 inches is 50.8 cm | Factory-verified |
| QAB | Tires, 275/60R20 all-season, blackwall | 2027 | Pro: O; Elevation 3VL, AT4, AT4X, Denali Ultimate: not offered; Elevation 3SB: included in the trim group, upgradeable; Denali: included in the trim group | Factory-verified |
| QAE | Tires, 275/60R20SL all-terrain, blackwall | 2027 | Pro, Elevation 3SB: O; Elevation 3VL: included in the trim group; AT4, AT4X, Denali Ultimate: not offered; Denali: included in the trim group, upgradeable | Factory-verified |
| QAQ | Tire, spare 255/80R17SL all-season, blackwall | 2027 | Pro: O; AT4, Elevation, Denali, Denali Ultimate: included in the trim group; AT4X: not offered | Factory-verified |
| QBN | Tires, 255/70R17 all-season, blackwall | 2027 | Pro: S; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered | Factory-verified |
| QE1 | Wheels, 18" x 8.5" (45.7 cm x 21.6 cm), split 6-spoke, machined aluminum with Dark Android accents | 2027 | Pro, Elevation, AT4X, Denali, Denali Ultimate: not offered; AT4: included in the trim group, upgradeable | Factory-verified |
| QE2 | Wheels, 18" x 8.5" (45.7 cm x 21.6 cm), Gloss Black machined finish aluminum | 2027 | Pro, Elevation, AT4, Denali, Denali Ultimate: not offered; AT4X: included in the trim group, upgradeable | Factory-verified |
| QK1 | Tailgate, standard | 2027 | Pro: S; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered | Factory-verified |
| QK2 | Tailgate, GMC MultiPro, with six load and access functions | 2027 | Pro: not offered; AT4, Elevation, AT4X, Denali, Denali Ultimate: included in the trim group | Factory-verified |
| QRG | Tires, 275/65R20 SL all-terrain, blackwall | 2027 | Pro, Elevation, AT4X, Denali, Denali Ultimate: not offered; AT4: O | Factory-verified |
| QSM | Tires, 285/70R18C on-off road, blackwall | 2027 | Pro, Elevation, AT4X, Denali, Denali Ultimate: not offered; AT4: included in the trim group, upgradeable | Factory-verified |
| QT2 | Tailgate, gate function manual, no lift assist | 2027 | Pro: S; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered | Factory-verified |
| QT5 | Tailgate, gate function manual, with EZ Lift, power lock and release, and hitch area light | 2027 | Pro: O; AT4, Elevation, AT4X, Denali, Denali Ultimate: included in the trim group | Factory-verified |
| QTK | Tires, LT285/75R18 MT, blackwall | 2027 | Pro, Elevation, AT4, Denali, Denali Ultimate: not offered; AT4X: included in the trim group | Factory-verified |
| R6P | SiriusXM, 3 years | 2027 | all trims: O | Factory-verified |
| R7Z | API Pro, 6 months | 2027 | all trims: O | Factory-verified |
| R88 | LPO, illuminated front Black GMC emblem | 2027 | Pro, Elevation, AT4, AT4X, Denali: not offered; Denali Ultimate: included in the trim group; dealer-installed | Factory-verified |
| R8G | OnStar One Fleet, 12 months | 2027 | all trims: O | Factory-verified |
| R8P | OnStar One Fleet, 36 months | 2027 | all trims: O | Factory-verified |
| R8S | OnStar One Super Cruise extension to 8 years | 2027 | Pro, Elevation 3VL: not offered; Elevation 3SB, AT4, AT4X, Denali, Denali Ultimate: O | Factory-verified |
| R8W | OnStar One Fleet, 60 months | 2027 | all trims: O | Factory-verified |
| R8Z | OnStar One Fleet, 48 months | 2027 | all trims: O | Factory-verified |
| R9L | OnStar One, 3 years, and OnStar One with Super Cruise upgrade, delete | 2027 | AT4, AT4X, Denali, Denali Ultimate: O; Pro, Elevation: not offered; requires OnStar (UE1) and R9M; available on order types FDR, FLS, FBC, FGO, FRC, FEF, FNR, TSC, TSP, TSR, TSD, TSM and required on vehicles shipped to Puerto Rico, the Virgin Islands or Guam; GM prints R9L with another wording and other trim marks on page 61 (the OnStar Basics removal, next row); this entry is on pages 31 and 64 | Factory-verified |
| R9L | OnStar Basics, delete (OnStar Fleet Basics for Fleet) | 2027 | all trims: O; included and only available on vehicles shipped to Puerto Rico, the Virgin Islands or Guam; deletes the OnStar services and standard OnStar equipment (Basics, Connected Access, EV Access, R9M services) for those territories; GM prints R9L with another wording and other trim marks on pages 31 and 64 (the OnStar One removal, previous row) | Factory-verified |
| R9M | OnStar One, 3 years | 2027 | Pro, Elevation 3VL: not offered; Elevation 3SB: O; AT4, AT4X, Denali, Denali Ultimate: S; on Elevation 3SB included and only available with Super Cruise (UKL); requires OnStar (UE1) | Factory-verified |
| R9V | Mobile Service Plus, 3 years | 2027 | all trims: O; MobileService+ is a suite of service conveniences (mobile service, pick-up and delivery, loaner with drop off) | Factory-verified |
| R9W | Mobile Service Plus, delete | 2027 | all trims: O; deletes the MobileService+ service conveniences | Factory-verified |
| R9Y | Mobile Service Plus, 1 year | 2027 | all trims: O; MobileService+ is a suite of service conveniences (mobile service, pick-up and delivery, loaner with drop off) | Factory-verified |
| RBR | Wheels, 22" transit steel, for LPO 22" wheels and tires | 2027 | Pro, Elevation 3VL, AT4, AT4X: not offered; Elevation 3SB, Denali, Denali Ultimate: O | Factory-verified |
| RC5 | Tires, LT265/70R17C all-terrain, blackwall | 2027 | Pro: O; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered; includes the spare tire (RHM) | Factory-verified |
| RD5 | Wheels, 20" x 9" (50.8 cm x 22.9 cm), split 6-spoke, machined aluminum with Dark Android accents | 2027 | Pro, AT4, AT4X, Denali, Denali Ultimate: not offered; Elevation 3VL: included in the trim group; Elevation 3SB: included in the trim group, upgradeable | Factory-verified |
| RD6 | Wheels, 17" x 8" (43.2 cm x 20.3 cm), painted steel, Silver | 2027 | Pro: included in the trim group, upgradeable; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered | Factory-verified |
| RD7 | Wheels, 20", High Gloss Black | 2027 | Pro: O; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered | Factory-verified |
| RFH | OnStar One Fleet, 24 months | 2027 | all trims: O | Factory-verified |
| RFS | API Elite, 36 months | 2027 | all trims: O | Factory-verified |
| RHM | Tire, spare LT265/70R17 all-terrain, blackwall | 2027 | Pro: O; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered | Factory-verified |
| RIA | LPO, all-weather floor liners, first and second rows | 2027 | all trims: O (ADI available); dealer-installed | Factory-verified |
| RIK | LPO, Black Sierra nameplates | 2027 | Pro, Elevation 3SB, AT4, AT4X, Denali, Denali Ultimate: O (ADI available); Elevation 3VL: not offered; dealer-installed | Factory-verified |
| RIS | LPO, all-weather mat, second row | 2027 | all trims: O (ADI available); dealer-installed | Factory-verified |
| RIT | LPO, Texas Edition badge | 2027 | Pro, Elevation 3VL, AT4, AT4X, Denali Ultimate: not offered; Elevation 3SB, Denali: O (ADI available) | Factory-verified |
| RM7 | Wheel, 17" x 8" (43.2 cm x 20.3 cm), full-size steel spare | 2027 | Pro, Elevation, AT4, Denali, Denali Ultimate: S; AT4X: not offered | Factory-verified |
| RN2 | LPO, illuminated front Red GMC emblem | 2027 | Pro, Elevation, AT4, Denali, Denali Ultimate: not offered; AT4X: included in the trim group; dealer-installed | Factory-verified |
| RSI | LPO, truck bed organizer, collapsible | 2027 | Pro, Elevation 3SB, AT4, AT4X, Denali, Denali Ultimate: O (ADI available); Elevation 3VL: not offered; dealer-installed | Factory-verified |
| RSR | Rear seat reminder | 2027 | all trims: S | Factory-verified |
| RVK | LPO, performance air intake | 2027 | Pro, Elevation, AT4: not offered; AT4X, Denali, Denali Ultimate: O (ADI available); requires the L78 6.6L V8; included with PDZ | Factory-verified |
| RVP | LPO, off-road assist steps, removable | 2027 | Pro, Elevation, Denali, Denali Ultimate: not offered; AT4, AT4X: O (ADI available); 4 steps, bolt on and off; dealer-installed | Factory-verified |
| RVQ | LPO, Black tubular assist steps, 6" rectangular | 2027 | Pro, Elevation 3SB, AT4, AT4X: O (ADI available); Elevation 3VL, Denali, Denali Ultimate: not offered; dealer-installed | Factory-verified |
| RXQ | LPO, bed net | 2027 | Pro, Elevation 3SB, AT4, AT4X, Denali, Denali Ultimate: O (ADI available); Elevation 3VL: not offered; dealer-installed | Factory-verified |
| RY6 | LPO, assist steps, Black tubular | 2027 | Pro, Elevation 3SB, AT4, AT4X: O (ADI available); Elevation 3VL, Denali, Denali Ultimate: not offered; dealer-installed | Factory-verified |
| RZU | LPO, A-pillar off-road lights | 2027 | Pro, Elevation, AT4X, Denali, Denali Ultimate: not offered; AT4: O; dealer-installed | Factory-verified |
| S0M | LPO, illuminated sill plates, front | 2027 | Pro, Elevation, AT4, AT4X: not offered; Denali, Denali Ultimate: O (ADI available); dealer-installed | Factory-verified |
| S1O | LPO, console-mounted safe | 2027 | Pro, Elevation 3VL: not offered; Elevation 3SB, AT4, AT4X, Denali, Denali Ultimate: O (ADI available); dealer-installed | Factory-verified |
| S1U | Wheel, 18" x 8.5" (45.7 cm x 21.6 cm), Gloss Black painted aluminum, full-size spare | 2027 | Pro, Elevation, AT4, Denali, Denali Ultimate: not offered; AT4X: included in the trim group, upgradeable | Factory-verified |
| S3I | LPO, GMC illuminated puddle lamp emblem | 2027 | Pro, Elevation: not offered; AT4, Denali: O (ADI available); AT4X, Denali Ultimate: included in the trim group; dealer-installed | Factory-verified |
| S3U | LPO, front fog lamp kit | 2027 | Pro: O (ADI available); AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered; dealer-installed | Factory-verified |
| S4D | Wheel, 18", 12-spoke, High Gloss Black aluminum, full-size spare, laser etched, with GMC center cap | 2027 | Pro, Elevation, AT4, Denali, Denali Ultimate: not offered; AT4X: O | Factory-verified |
| S4X | LPO, painted body-color mirror caps | 2027 | Pro, Elevation 3VL, AT4, AT4X, Denali Ultimate: not offered; Elevation 3SB, Denali: O (ADI available); dealer-installed | Factory-verified |
| S6L | LPO, rocker protectors with assist steps | 2027 | Pro, Elevation, Denali, Denali Ultimate: not offered; AT4, AT4X: O (ADI available); dealer-installed | Factory-verified |
| SAD | LPO, console cooler | 2027 | Pro, Elevation 3VL: not offered; Elevation 3SB, AT4, AT4X, Denali, Denali Ultimate: O; dealer-installed | Factory-verified |
| SAF | Tire carrier lock | 2027 | all trims: S; keyed cylinder lock that uses the same key as the ignition and doors | Factory-verified |
| SAX | LPO, audio system by Kicker | 2027 | Pro, Elevation 3VL: not offered; Elevation 3SB, AT4, Denali: O (ADI available); AT4X, Denali Ultimate: included in the trim group; dealer-installed | Factory-verified |
| SBK | Seat belt restraint pretensioner, rear | 2027 | all trims: S | Factory-verified |
| SBX | LPO, in-cab subwoofer by Kicker | 2027 | Pro, Elevation 3SB, AT4, AT4X, Denali, Denali Ultimate: O (ADI available); Elevation 3VL: not offered; dealer-installed; the guide prints KIcker | Factory-verified |
| SBZ | LPO, sport pedal cover kit | 2027 | Pro, Elevation 3SB, AT4, AT4X, Denali, Denali Ultimate: O (ADI available); Elevation 3VL: not offered; dealer-installed | Factory-verified |
| SDA | LPO, Black recovery hooks | 2027 | Pro, AT4X, Denali, Denali Ultimate: O (ADI available); AT4, Elevation: not offered; dealer-installed | Factory-verified |
| SDT | LPO, utility wall trailer hitch holder | 2027 | Pro, Elevation 3SB, AT4, AT4X, Denali, Denali Ultimate: O (ADI available); Elevation 3VL: not offered; dealer-installed | Factory-verified |
| SES | LPO, 22" (55.9 cm) Low Gloss Black wheel with selective machined accents | 2027 | Pro, Elevation 3VL, AT4, AT4X: not offered; Elevation 3SB, Denali, Denali Ultimate: O (ADI available); dealer-installed; LPO wheels come with 4 steel 22" wheels from the factory, alignment set for the LPO wheel; includes 4 wheel locks | Factory-verified |
| SEV | LPO, 22" (55.9 cm) PVD bright multi-spoke wheel | 2027 | Pro, Elevation 3VL, AT4, AT4X: not offered; Elevation 3SB, Denali, Denali Ultimate: O (ADI available); dealer-installed; factory steel 22" wheels and alignment as for SES | Factory-verified |
| SEW | LPO, 22" (55.9 cm) PVD Bright V-Spoke wheels | 2027 | Pro, Elevation 3VL, AT4, AT4X: not offered; Elevation 3SB, Denali, Denali Ultimate: O (ADI available); dealer-installed; factory steel 22" wheels and alignment as for SES | Factory-verified |
| SEZ | LPO, 22" (55.9 cm) High Gloss Black multi-spoke wheel | 2027 | Pro, Elevation 3VL, AT4, AT4X: not offered; Elevation 3SB, Denali, Denali Ultimate: O (ADI available); dealer-installed; factory steel 22" wheels and alignment as for SES | Factory-verified |
| SF1 | LPO, 22" (55.9 cm) High Gloss Black V-Spoke wheels | 2027 | Pro, Elevation 3VL, AT4, AT4X: not offered; Elevation 3SB, Denali, Denali Ultimate: O (ADI available); dealer-installed; factory steel 22" wheels and alignment as for SES | Factory-verified |
| SF6 | LPO, body color wheel arch moldings | 2027 | Pro, Elevation 3SB, AT4, AT4X, Denali, Denali Ultimate: O (ADI available); Elevation 3VL: not offered; dealer-installed | Factory-verified |
| SFE | LPO, bright wheel locks | 2027 | Pro, Elevation 3VL: not offered; Elevation 3SB, AT4, AT4X, Denali, Denali Ultimate: O (ADI available); 4 locks and 1 key | Factory-verified |
| SFJ | LPO, reflective window shade | 2027 | Pro, Elevation 3SB, AT4, AT4X, Denali, Denali Ultimate: O (ADI available); Elevation 3VL: not offered; dealer-installed | Factory-verified |
| SFZ | LPO, Black GMC emblems | 2027 | Pro, Elevation 3SB, AT4, Denali: O (ADI available); Elevation 3VL, AT4X, Denali Ultimate: not offered; dealer-installed | Factory-verified |
| SKZ | LPO, 18" (45.7 cm) Gloss Black machine-faced wheel | 2027 | Pro, Elevation, AT4X, Denali, Denali Ultimate: not offered; AT4: O (ADI available); dealer-installed | Factory-verified |
| SMF | Wheels, 22" x 9" (55.9 cm x 22.9 cm), split 6-spoke, machined aluminum with After Midnight accents | 2027 | Pro, Elevation, AT4, AT4X, Denali Ultimate: not offered; Denali: O | Factory-verified |
| SPZ | LPO, Black lug nut and wheel lock kit | 2027 | Pro, Elevation, AT4X: not offered; AT4, Denali, Denali Ultimate: O (ADI available); 20 lug nuts, 4 locks and 1 key; dealer-installed | Factory-verified |
| T3U | Fog lamps, LED | 2027 | Pro: not offered; AT4, Elevation, AT4X, Denali, Denali Ultimate: included in the trim group | Factory-verified |
| T4Z | Buckle to drive | 2027 | Pro, Elevation 3SB, AT4, AT4X, Denali, Denali Ultimate: O; Elevation 3VL: not offered; prevents shifting out of Park until the driver seat belt is fastened; times out after 20 seconds | Factory-verified |
| T8Z | Buckle to drive | 2027 | all trims: S; prevents shifting out of Park until the driver seat belt is fastened; times out after 20 seconds; not available with T4Z | Factory-verified |
| TDM | Teen Driver | 2027 | all trims: S; configurable settings tied to a key fob that can limit certain vehicle features; an in-vehicle report shows driving habits | Factory-verified |
| TGH | Assist handle, side, bed mounted, fold-out | 2027 | Pro, Elevation 3SB, AT4, AT4X, Denali, Denali Ultimate: O; Elevation 3VL: not offered | Factory-verified |
| TQ5 | IntelliBeam, automatic high beam on and off | 2027 | all trims: included in the trim group; included only with AS1 | Factory-verified |
| TRG | Trailer camera provisions, with trailer viewing software | 2027 | Pro, Elevation 3VL: not offered; Elevation 3SB: O; AT4, AT4X, Denali, Denali Ultimate: included in the trim group | Factory-verified |
| TRO | LPO, auxiliary trailer camera, wired | 2027 | Pro, Elevation 3VL: not offered; Elevation 3SB, AT4, AT4X, Denali, Denali Ultimate: O (ADI available); one camera and hardware shipped loose for dealer or aftermarket installation; wire length 59 feet (18 m) | Factory-verified |
| U12 | Lighting, perimeter | 2027 | Pro, Elevation 3SB: O; Elevation 3VL: not offered; AT4, AT4X, Denali, Denali Ultimate: included in the trim group | Factory-verified |
| U2K | SiriusXM, trial subscription | 2027 | Pro: O; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered | Factory-verified |
| U5G | 5G vehicle connectivity | 2027 | all trims: S | Factory-verified |
| UBD | USB ports, 4, charge/data, first row, console | 2027 | Pro: not offered; AT4, Elevation, AT4X, Denali, Denali Ultimate: included in the trim group | Factory-verified |
| UBI | USB ports, 2, charge-only, rear | 2027 | all trims: S; not available on Regular Cab | Factory-verified |
| UBJ | USB ports, 2, charge/data, on instrument panel | 2027 | Pro: S; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered | Factory-verified |
| UCV | Interior camera | 2027 | Pro, Elevation 3SB: O; Elevation 3VL: not offered; AT4, AT4X, Denali, Denali Ultimate: included in the trim group; requires a future vehicle software update | Factory-verified |
| UD5 | Front and rear park assist, ultrasonic | 2027 | all trims: included in the trim group | Factory-verified |
| UE1 | OnStar services capable | 2027 | all trims: included in the trim group | Factory-verified |
| UET | In-vehicle trailering app | 2027 | Pro, Elevation 3VL: not offered; Elevation 3SB: O; AT4, AT4X, Denali, Denali Ultimate: included in the trim group; checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder, trailer electrical diagnostics and trailer tire pressure monitor module | Factory-verified |
| UEU | Forward collision alert | 2027 | all trims: included in the trim group | Factory-verified |
| UF2 | LED cargo area lighting | 2027 | Pro: O; AT4, Elevation, AT4X, Denali, Denali Ultimate: included in the trim group; in the cargo bed; switch on the center switch bank or key fob | Factory-verified |
| UFB | Rear cross traffic braking | 2027 | all trims: included in the trim group | Factory-verified |
| UG1 | Universal home remote | 2027 | Pro: not offered; AT4, Elevation, AT4X, Denali, Denali Ultimate: included in the trim group | Factory-verified |
| UGA | Recovery hooks, Red | 2027 | Pro, Elevation, Denali, Denali Ultimate: not offered; AT4: included in the trim group; AT4X: included in the trim group, upgradeable | Factory-verified |
| UGN | Enhanced automatic emergency braking | 2027 | all trims: included in the trim group | Factory-verified |
| UH5 | Rear seat belt indicator | 2027 | all trims: S | Factory-verified |
| UKI | Blind zone steering assist | 2027 | Pro, Elevation 3VL: included in the trim group; Elevation 3SB: included in the trim group, upgradeable; AT4, AT4X, Denali, Denali Ultimate: not offered; replaced by UKW when ZLB is ordered | Factory-verified |
| UKK | Rear pedestrian alert | 2027 | all trims: included in the trim group | Factory-verified |
| UKL | Super Cruise | 2027 | Pro, Elevation 3VL: not offered; Elevation 3SB: O; AT4, AT4X, Denali, Denali Ultimate: included in the trim group; advanced driver assistance technology for compatible roads; includes 3 years of OnStar One with Super Cruise upgrade | Factory-verified |
| UKM | Lane keep assist with lane departure warning | 2027 | Pro, Elevation 3VL: included in the trim group; Elevation 3SB: included in the trim group, upgradeable; AT4, AT4X, Denali, Denali Ultimate: not offered | Factory-verified |
| UKT | Front pedestrian and bicyclist braking | 2027 | all trims: included in the trim group | Factory-verified |
| UKW | Blind zone steering assist with trailering | 2027 | Pro, Elevation 3VL: not offered; Elevation 3SB: O; AT4, AT4X, Denali, Denali Ultimate: included in the trim group | Factory-verified |
| ULM | Driver attention assist | 2027 | Pro, Elevation 3VL: not offered; Elevation 3SB: O; AT4, AT4X, Denali, Denali Ultimate: included in the trim group | Factory-verified |
| UOW | Side bicyclist alert | 2027 | all trims: included in the trim group | Factory-verified |
| UPL | Driver information center, HD, 12.2" diagonal | 2027 | all trims: S | Factory-verified |
| UQ3 | Audio system feature, 6-speaker system | 2027 | Pro, Elevation: S; AT4, AT4X, Denali, Denali Ultimate: not offered | Factory-verified |
| UQA | Audio system feature, Bose premium 8-speaker system, with Richbass woofer | 2027 | Pro, Elevation 3VL, AT4X, Denali Ultimate: not offered; Elevation 3SB: O; AT4, Denali: included in the trim group | Factory-verified |
| UQF | Audio system feature, 4-speaker system | 2027 | Pro: S; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered | Factory-verified |
| UQS | Audio system feature, Bose Premium Series 16-speaker system, with CenterPoint, Richbass woofer and AudioPilot | 2027 | Pro, Elevation, AT4, Denali: not offered; AT4X, Denali Ultimate: included in the trim group | Factory-verified |
| USN | Front passenger screen, 11.5" diagonal, with articulating cover | 2027 | Pro, Elevation: not offered; AT4, Denali: O; AT4X, Denali Ultimate: included in the trim group | Factory-verified |
| USP | Audio system, 16.3" diagonal Premium GMC Infotainment System, with Google built-in compatibility | 2027 | all trims: S; high contrast display with articulation and hidden storage compartment; navigation, touch screen, connected apps, per-driver settings, natural voice recognition, wireless Apple CarPlay and Android Auto | Factory-verified |
| UTJ | Theft-deterrent system, unauthorized entry | 2027 | Pro: O; AT4, Elevation, AT4X, Denali, Denali Ultimate: included in the trim group | Factory-verified |
| UV2 | HD surround vision | 2027 | Pro, Elevation 3SB: O; Elevation 3VL: not offered; AT4, AT4X, Denali, Denali Ultimate: included in the trim group; overhead view of the vehicle surroundings on the center stack display; includes front camera washer | Factory-verified |
| UV6 | Head-up display, multicolor, 15" diagonal | 2027 | Pro, Elevation 3VL: not offered; Elevation 3SB: O; AT4, AT4X, Denali, Denali Ultimate: included in the trim group | Factory-verified |
| UVB | HD rear vision camera | 2027 | Pro, Elevation 3SB: included in the trim group, upgradeable; Elevation 3VL: included in the trim group; AT4, AT4X, Denali, Denali Ultimate: not offered | Factory-verified |
| UVN | Bed view camera | 2027 | Pro, Elevation 3VL: not offered; Elevation 3SB, AT4: O; AT4X, Denali, Denali Ultimate: included in the trim group; camera in the center high-mounted stop lamp, display in the infotainment screen | Factory-verified |
| UVX | Traffic sign recognition | 2027 | Pro, Elevation 3SB: O; Elevation 3VL: not offered; AT4, AT4X, Denali, Denali Ultimate: included in the trim group | Factory-verified |
| UVZ | Reverse automatic braking | 2027 | all trims: included in the trim group | Factory-verified |
| UXA | Underbody cameras, forward and rearward facing, with washers and lens protectors | 2027 | Pro, Elevation, Denali: not offered; AT4: O; AT4X, Denali Ultimate: included in the trim group | Factory-verified |
| V03 | Cooling system, extra capacity | 2027 | Pro, Elevation 3VL, AT4, Denali, Denali Ultimate: not offered; Elevation 3SB, AT4X: O | Factory-verified |
| V46 | Bumper, front, chrome lower | 2027 | Pro: O; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered | Factory-verified |
| V76 | Recovery hooks, front, frame-mounted, Black | 2027 | Pro, Elevation, Denali Ultimate: S; AT4, AT4X, Denali: not offered | Factory-verified |
| VBJ | LPO, rear underseat storage, composite storage bin | 2027 | Pro: O (ADI available); AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered; dealer-installed | Factory-verified |
| VBN | LPO, bed rug, bed cover | 2027 | Pro, Elevation 3SB, AT4, AT4X, Denali, Denali Ultimate: O (ADI available); Elevation 3VL: not offered | Factory-verified |
| VBP | LPO, power distribution box | 2027 | Pro, Elevation 3SB, AT4, AT4X, Denali, Denali Ultimate: O (ADI available); Elevation 3VL: not offered; dealer-installed | Factory-verified |
| VBR | LPO, rubber bed mat | 2027 | Pro, Elevation 3SB, AT4, AT4X, Denali, Denali Ultimate: O (ADI available); Elevation 3VL: not offered | Factory-verified |
| VH6 | Bumpers, front, Black | 2027 | all trims: S | Factory-verified |
| VHU | Bumper, front, AEV stamped-steel high approach, with heavy-duty cast recovery points | 2027 | Pro, Elevation, AT4, Denali, Denali Ultimate: not offered; AT4X: O | Factory-verified |
| VJG | Bumpers, rear, with bumper CornerSteps | 2027 | all trims: S | Factory-verified |
| VJH | Bumper, rear, chrome, with bumper CornerSteps | 2027 | Pro: O; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered | Factory-verified |
| VK3 | License plate kit, front | 2027 | all trims: O; forced on orders whose ship-to state requires a front license plate | Factory-verified |
| VLQ | Recovery hooks, chrome | 2027 | Pro, Elevation, AT4, AT4X, Denali Ultimate: not offered; Denali: included in the trim group | Factory-verified |
| VNI | LPO, tailgate applique, body color | 2027 | Pro, Elevation 3VL, AT4, AT4X, Denali Ultimate: not offered; Elevation 3SB, Denali: O (ADI available); dealer-installed | Factory-verified |
| VOZ | LPO, hard folding truck bed cover by Advantage | 2027 | Pro, Elevation 3SB, AT4, AT4X, Denali, Denali Ultimate: O (ADI available); Elevation 3VL: not offered; dealer-installed | Factory-verified |
| VP0 | Recovery hooks, closed type, Silver Tex | 2027 | Pro, Elevation, AT4, Denali, Denali Ultimate: not offered; AT4X: O | Factory-verified |
| VPB | LPO, soft rolling truck bed cover | 2027 | Pro, Elevation 3SB, AT4, AT4X, Denali, Denali Ultimate: O (ADI available); Elevation 3VL: not offered; dealer-installed | Factory-verified |
| VPS | Bumper, rear, AEV stamped-steel, with heavy-duty cast recovery points | 2027 | Pro, Elevation, AT4, Denali, Denali Ultimate: not offered; AT4X: O | Factory-verified |
| VQK | LPO, front and rear molded splash guards, Black | 2027 | Pro, Elevation 3SB, AT4, Denali, Denali Ultimate: O (ADI available); Elevation 3VL, AT4X: not offered; dealer-installed | Factory-verified |
| VQO | LPO, Black assist steps | 2027 | Pro, Elevation 3SB, AT4, AT4X: O (ADI available); Elevation 3VL, Denali, Denali Ultimate: not offered; dealer-installed | Factory-verified |
| VV4 | Wi-Fi hotspot capable | 2027 | all trims: included in the trim group | Factory-verified |
| VXH | LPO, assist steps, chromed tubular, 6" rectangular | 2027 | Pro, Elevation 3SB, AT4, AT4X: O (ADI available); Elevation 3VL, Denali, Denali Ultimate: not offered; dealer-installed | Factory-verified |
| VXW | LPO, off-road high clearance steps | 2027 | Pro, Elevation 3SB, AT4, AT4X: O (ADI available); Elevation 3VL, Denali, Denali Ultimate: not offered; dealer-installed | Factory-verified |
| VYN | LPO, Red decorative rings for beadlock capable wheels | 2027 | Pro, Elevation, AT4, Denali, Denali Ultimate: not offered; AT4X: O (ADI available); dealer-installed | Factory-verified |
| VYP | LPO, Silver decorative rings for beadlock capable wheels | 2027 | Pro, Elevation, AT4, Denali, Denali Ultimate: not offered; AT4X: O (ADI available) | Factory-verified |
| VZX | LPO, bedliner, drop-in, with tailgate liner | 2027 | Pro, Elevation 3SB: O (ADI available); Elevation 3VL, AT4, AT4X, Denali, Denali Ultimate: not offered; dealer-installed | Factory-verified |
| W2D | LPO, vertical cargo net | 2027 | Pro, Elevation 3SB, AT4, AT4X, Denali, Denali Ultimate: O (ADI available); Elevation 3VL: not offered; dealer-installed | Factory-verified |
| WBC | LPO, cat-back performance exhaust, bright tips | 2027 | Pro, Elevation, AT4: not offered; AT4X, Denali, Denali Ultimate: O (ADI available); dealer-installed; requires the Crew Cab short box and the L78 engine; included with PDZ; not available with WCW | Factory-verified |
| WCW | LPO, cat-back performance exhaust, dark tips | 2027 | Pro, Elevation, AT4: not offered; AT4X, Denali, Denali Ultimate: O (ADI available); dealer-installed; not available at start of production; requires the Crew Cab short box and the L78 engine; not available with WBC | Factory-verified |
| WLM | Windows, remote express-up and express-down driver, express-down all passengers | 2027 | Pro, Elevation: S; AT4, AT4X, Denali, Denali Ultimate: not offered | Factory-verified |
| WLN | Windows, remote express-up and express-down driver and front passenger, express-down all passengers | 2027 | Pro, Elevation: not offered; AT4, AT4X, Denali, Denali Ultimate: included in the trim group | Factory-verified |
| XCE | Tires, 275/50R22SL all-season, blackwall | 2027 | Pro, Elevation 3VL, AT4, AT4X: not offered; Elevation 3SB, Denali: O; Denali Ultimate: included in the trim group | Factory-verified |
| XCQ | Tire, spare 265/70R17SL all-season, blackwall | 2027 | Pro: S; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered | Factory-verified |
| Z6X | Off-road performance display | 2027 | Pro, Elevation, Denali, Denali Ultimate: not offered; AT4, AT4X: included in the trim group | Factory-verified |
| ZBM | Tire, spare LT285/75R18 on-off road, blackwall | 2027 | Pro, Elevation, AT4, Denali, Denali Ultimate: not offered; AT4X: included in the trim group | Factory-verified |
| Paint | ||||
| 01U | Paint, special exterior color | 2027 | all normally body-colored non-sheet-metal parts (front fascias, cab spoiler on Double and Crew Cab, trim door handles) are Black; may need extended lead time; not available on Regular Cab or with 5Y1 | Factory-verified |
| 5IS | Paint, Silver Ice Metallic | 2027 | SEO paint; not available on Regular Cab; touch-up WA-636R; GM requires 5 orders before sending to the plant; may need extended lead time | Factory-verified |
| 9V5 | Paint, Woodland Green | 2027 | SEO paint; touch-up WA-9015; GM requires 5 orders before sending to the plant; may need extended lead time | Factory-verified |
| 9W3 | Paint, Wheatland Yellow | 2027 | SEO paint; touch-up WA-253A; GM requires 5 orders before sending to the plant; may need extended lead time | Factory-verified |
| 9W4 | Paint, Tangier Orange | 2027 | SEO paint; touch-up WA-9417; GM requires 5 orders before sending to the plant; may need extended lead time | Factory-verified |
| G42 | Paint, Coastal Dune | 2027 | Pro, Elevation, AT4, AT4X, Denali, Denali Ultimate; extra charge; touch-up WA-234L | Factory-verified |
| G4J | Paint, Glacier White Tricoat | 2027 | Denali and Denali Ultimate only; not available with AT4 or AT4X; extra charge; touch-up WA-241L | Factory-verified |
| G4M | Paint, Azurite Blue Metallic | 2027 | Denali and Denali Ultimate only; not available with AT4 or AT4X or the Twilight Harbor interior; late availability; extra charge; touch-up WA-243L | Factory-verified |
| G7C | Paint, Cardinal Red | 2027 | Pro and Elevation only; extra charge; touch-up WA-130X | Factory-verified |
| GAS | Paint, Mesa Red | 2027 | Pro, Elevation, AT4, AT4X; not available on Denali or Denali Ultimate; extra charge; touch-up WA-227K | Factory-verified |
| GAZ | Paint, Summit White | 2027 | Pro, Elevation, AT4, AT4X; not available on Denali or Denali Ultimate; touch-up WA-8624 | Factory-verified |
| GBA | Paint, Onyx Black | 2027 | Pro, Elevation, AT4, AT4X, Denali, Denali Ultimate; extra charge; touch-up WA-8555 | Factory-verified |
| GEC | Paint, Dark Ridge Metallic | 2027 | Pro, Elevation, AT4, AT4X, Denali, Denali Ultimate; extra charge; touch-up WA-243F | Factory-verified |
| GXD | Paint, Sterling Metallic | 2027 | Pro, Elevation, AT4, AT4X, Denali, Denali Ultimate; extra charge; touch-up WA-130H | Factory-verified |
| Interior Trim | ||||
| E6Z | Interior, Timber Mahogany with Bright White accents, luxury seats | 2027 | 4SG AT4X with the A50 front bucket seats and center console | Factory-verified |
| E7Z | Interior, Terra Summit with Bright White accents, luxury seats | 2027 | 5SA Denali with the A50 front bucket seats and center console | Factory-verified |
| E8D | Interior, Twilight Harbor with Bright White accents, luxury seats | 2027 | 5SA Denali with the A50 front bucket seats and center console | Factory-verified |
| E8E | Interior, Stealth Black with Bright White accents, luxury seats | 2027 | 5SB Denali Ultimate with the A50 front bucket seats and center console | Factory-verified |
| EKV | Interior, After Dark, cloth seat trim | 2027 | 1SA with the AZ3 front 40/20/40 bench; required with Z65 | Factory-verified |
| EPT | Interior, After Dark, CoreTec seat trim | 2027 | 3VL and 3SB with the A50 front bucket seats and center console | Factory-verified |
| H6V | Interior, Forest Storm with Alpine Lake accents, CoreTec seat trim | 2027 | 4SB AT4 with the A50 front bucket seats and center console | Factory-verified |
| H9F | Interior, After Dark, vinyl seat trim | 2027 | 1SA with the AZ3 front 40/20/40 bench; not available with Z65 | Factory-verified |
| HKC | Interior, After Dark/Sheer with Sapphire Blue accents, luxury seats | 2027 | 5SA Denali with the A50 front bucket seats and center console | Factory-verified |
| Internal / Process | ||||
| 8X8 internal | Label, fasten seat belts | 2027 | ; "fasten seat belts" reminder label on the left-hand and right-hand front door glass | Factory-verified |
| A4I internal | Ship thru, Ft. Wayne Assembly to Brand FX Body Company and back to Ft. Wayne Assembly | 2027 | Factory-verified | |
| A6T internal | Ship thru, Silao, Mexico to General Truck Body, Arlington, TX, and back to Arlington Assembly | 2027 | Factory-verified | |
| ANO internal | Ship thru, Ft. Wayne Assembly to Canfield Equipment, Warren, MI, and back to Lansing Delta Assembly | 2027 | Factory-verified | |
| BI7 internal | Ship thru, Ft. Wayne Assembly to Adrian Steel, Wentzville, MO, and back to Wentzville Assembly | 2027 | Factory-verified | |
| CJD internal | Ship thru, Ft. Wayne Assembly to Reading Truck Equipment, Pontiac, MI, and back to Flint Assembly | 2027 | Factory-verified | |
| FE9 internal | Emissions, federal requirements | 2027 | Factory-verified | |
| NB8 internal | Emissions override, California | 2027 | ; lets a dealer in states that require California emissions order California emissions | Factory-verified |
| NB9 internal | Emissions override, state-specific | 2027 | ; for dealers ordering vehicles in YF5 or NE1 emission states | Factory-verified |
| NC7 internal | Emissions override, federal | 2027 | ; for vehicles ordered by dealers in federal emission states with YF5 or NE1 emissions | Factory-verified |
| NE1 internal | Emissions, state requirements for Colorado, Connecticut, Delaware, Maine, Maryland, Massachusetts, Minnesota, Nevada, New Jersey, New Mexico, New York, Oregon, Pennsylvania, Rhode Island, Vermont and Washington | 2027 | Factory-verified | |
| SFW internal | Back-up alarm calibration | 2027 | ; allows an aftermarket back-up alarm by disabling rear perimeter lighting | Factory-verified |
| TBR internal | Ship thru, Ft. Wayne Assembly to ECO Vehicle Systems, Union City, IN, and back to Ft. Wayne Assembly | 2027 | Factory-verified | |
| TCM internal | Ship thru, Ft. Wayne Assembly to Monroe Truck Equipment, Flint, MI, and back to Flint Assembly | 2027 | Factory-verified | |
| TRE internal | Ship thru, Ft. Wayne Assembly to Ft. Wayne Fleet Equipment, Roanoke, IN, and back to Ft. Wayne Assembly | 2027 | Factory-verified | |
| TVY internal | Ship thru, Anchorage VDC to TK Services and back to Anchorage VDC | 2027 | ; only for orders with an Alaska ship-to code; Alaska dealers only | Factory-verified |
| TW3 internal | Ship thru, Silao to Brand FX, Ft. Worth, TX, and back to Arlington Assembly | 2027 | Factory-verified | |
| VCM internal | Ship thru, Ft. Wayne Assembly to NBC Truck Equipment, Flint, MI, and back to Flint Assembly | 2027 | Factory-verified | |
| VCO internal | Ship thru, with spray-on bedliner (CGN), Ft. Wayne Assembly to Knapheide Truck Equipment, Flint, MI, and back to Flint Assembly | 2027 | Factory-verified | |
| VDE internal | Ship thru, Ft. Wayne Assembly to Knapheide Truck Equipment, Flint, MI, and back to Flint Assembly | 2027 | Factory-verified | |
| VDJ internal | Ship thru, Silao to CAP Fleet, Benton, TX, and back to Arlington Assembly | 2027 | Factory-verified | |
| VDT internal | Ship thru, with spray-on bedliner (CGN), Ft. Wayne Assembly to Auto Truck Group, Roanoke, IN, and back to Ft. Wayne Assembly | 2027 | Factory-verified | |
| VI1 internal | Ship thru, Silao, Mexico to Auto Truck, Ft. Worth, TX, and back to Arlington Assembly | 2027 | Factory-verified | |
| VKZ internal | Ship thru, Silao Assembly to Kerr Industries and back to Arlington Assembly | 2027 | Factory-verified | |
| VYC internal | Ship thru, with spray-on bedliner (CGN), Ft. Wayne Assembly to Monroe Truck Equipment, Flint, MI, and back to Flint Assembly | 2027 | Factory-verified | |
| VYS internal | Ship thru, with spray-on bedliner (CGN), Ft. Wayne Assembly to Reading Truck Equipment, Pontiac, MI, and back to Flint Assembly | 2027 | Factory-verified | |
| WEZ internal | Ship thru, Silao, Mexico to Knapheide, Red Oak, TX, and back to Arlington Assembly | 2027 | Factory-verified | |
| YF5 internal | Emissions, California state requirements | 2027 | Factory-verified | |
Source document: gmc/sierra-gen5.md. Rows marked — record an option the factory offered whose RPO code is not documented in the consulted sources.