GMC · 2023-2027
Canyon — Third generation (VSS-T) (2023–2027)
canyon · canyon elevation · canyon at4 · canyon at4x · canyon denali
464 option rows 464 RPO codes 5 model years
100% Factory-verified
- ✓ Factory-verified · 464
- ● Confirmed · 0
- ◑ Single-source · 0
- ⚠ Disputed · 0
Applicable options
Documented RPO codes
Model year
| Code | Option | Years | Notes & factory source | Confidence |
|---|---|---|---|---|
| Engines | ||||
| L3B | Engine, gas, 4 cylinder, L4, 2.7L, SIDI, VVT, turbo, DOHC, aluminum, TurboMax | 2023–2026 | S on all trims; the 2024 guide adds 310 hp at 5600 rpm and 430 lb-ft of torque at 3000 rpm; in the 2027 list the TurboMax engine is L4B | Factory-verified |
| L4B | Engine, TurboMax | 2027 | S on all trims; the 2025 and 2026 lists use L3B for the TurboMax engine | Factory-verified |
| Transmissions | ||||
| MFC | Transmission, automatic, 8 speed, 8L80 | 2023–2027 | S on all trims; the upfitter lists add GEN 2, ATSS and CPA | Factory-verified |
| NP0 | Transfer case, single speed | 2023–2027 | 2025: Elevation 4WD: S; Elevation 2WD, AT4, Denali: not offered; 2026–2027: Elevation 4WD: S; Elevation 2WD, AT4, AT4X, Denali: not offered; the 2024 guide adds electronic Autotrac with push button control; the 2023 upfitter list reads active, switch activated, aluminum | Factory-verified |
| NQH | Transfer case, two speed | 2023–2027 | 2025: AT4, Denali: S; Elevation: not offered; 2026–2027: AT4, AT4X, Denali: S; Elevation: not offered; the 2024 guide adds electronic Autotrac with push button control and a transfer case shield; the 2026 upfitter list reads active, switch activated, aluminum | Factory-verified |
| Axles | ||||
| F46 | Chassis drive line, all wheel drive (AWD) or four wheel drive (4WD) | 2023–2024, 2026 | Factory-verified | |
| G80 | Differential, rear, automatic locking | 2023–2027 | 2025: S on all trims; 2026–2027: Elevation, AT4, Denali: S; AT4X: not offered; the upfitter lists name it a positraction limited-slip axle | Factory-verified |
| G93 | Axle, front, electronic locking differential, driver select | 2023–2027 | 2025: AT4: O; Elevation, Denali: not offered; 2026–2027: AT4X: S; Elevation, AT4, Denali: not offered | Factory-verified |
| G94 | Axle, rear, electronic locking differential, driver select | 2023–2027 | 2025: AT4: O; Elevation, Denali: not offered; 2026–2027: AT4X: S; Elevation, AT4, Denali: not offered | Factory-verified |
| GU6 | Axle, rear, 3.42 ratio | 2023–2027 | S on all trims | Factory-verified |
| RWL | Chassis drive line, rear wheel drive (RWD) | 2023–2024, 2026 | Factory-verified | |
| Packages & Trims | ||||
| 2VL | Trim group, Canyon Elevation, 2WD | 2023–2027 | GM fleet model T4C43; shown in the trim headings of the guides; the upfitter lists name it package VL option 2 | Factory-verified |
| 4SG | Trim group, Canyon AT4, 4WD | 2023–2027 | GM fleet model T4E43; shown in the trim headings of the guides; the upfitter lists name it package AT4 option 2 | Factory-verified |
| 4TX | Trim group, Canyon AT4X, 4WD | 2023–2024, 2026–2027 | shown in the trim headings of the 2026 and 2027 guides; the upfitter lists name it package AT4X option 4; the 2025 guide has no AT4X heading | Factory-verified |
| 4VL | Trim group, Canyon Elevation, 4WD | 2023–2027 | GM fleet model T4C43; shown in the trim headings of the guides; the upfitter lists name it package VL option 4 | Factory-verified |
| 5SB | Trim group, Canyon Denali, 4WD | 2023–2027 | GM fleet model T4F43; shown in the trim headings of the guides; the upfitter lists name it package Denali option 2 | Factory-verified |
| PCK | LPO, sports bar package | 2025–2027 | Factory-verified | |
| PCL | LPO, off road lighting package | 2025–2027 | Factory-verified | |
| PCN | LPO, recovery package | 2025–2027 | Factory-verified | |
| PCQ | LPO, skid plate package | 2025–2027 | Factory-verified | |
| PCR | LPO, Denali Black Edition | 2025–2027 | 2025: Denali: O; Elevation, AT4: not offered; 2026–2027: Denali: O; Elevation, AT4, AT4X: not offered | Factory-verified |
| PCU | AT4 Premium package | 2025–2027 | 2025: AT4: O; Elevation, Denali: not offered; 2026–2027: AT4: O; Elevation, AT4X, Denali: not offered | Factory-verified |
| PCW | Canyon Pro Safety | 2025–2027 | included in a package on all trims | Factory-verified |
| PDE | LPO, off road lift package | 2025–2027 | Factory-verified | |
| PDG | Technology Plus package | 2025–2027 | 2025: AT4: O; Elevation, Denali: not offered; 2026–2027: AT4: O; Elevation, AT4X, Denali: not offered | Factory-verified |
| PDI | Nightfall Edition | 2026–2027 | AT4: O; Elevation, AT4X, Denali: not offered; the 2025 list carries the same name under XNF | Factory-verified |
| PDJ | Nightfall Essentials package | 2026–2027 | AT4: O; Elevation, AT4X, Denali: not offered | Factory-verified |
| PDO | LPO, utility wall package | 2025–2027 | Factory-verified | |
| RFE | LPO, black badging package | 2026–2027 | Elevation, AT4X, Denali: O; AT4: not offered | Factory-verified |
| W7X | Performance package, increased engine horsepower | 2023–2024, 2026 | Factory-verified | |
| WPC | Convenience package | 2023–2027 | 2025: Elevation: O; AT4, Denali: not offered; 2026–2027: Elevation: O; AT4, AT4X, Denali: not offered; the upfitter lists name it a comfort and convenience sales package | Factory-verified |
| WPL | Elevation Premium package | 2023–2027 | 2025: Elevation: O; AT4, Denali: not offered; 2026–2027: Elevation: O; AT4, AT4X, Denali: not offered; the upfitter list shows it containing luxury and cold weather sales packages | Factory-verified |
| X31 | Off-road front bumper package | 2025–2027 | 2025: AT4: O; Elevation, Denali: not offered; 2026–2027: AT4, AT4X: O; Elevation, Denali: not offered | Factory-verified |
| XEV | AT4X AEV Edition | 2024–2027 | 2025: AT4: O; Elevation, Denali: not offered; 2026–2027: AT4X: O; Elevation, AT4, Denali: not offered; the 2024 upfitter list names it an AEV variant sales package; GM Authority says the AT4X AEV Edition (XEV) became a package for the AT4X in 2025 | Factory-verified |
| XEW | AT4X package | 2025–2027 | 2025: AT4: O; Elevation, Denali: not offered; 2026–2027: AT4X: included in a package; Elevation, AT4, Denali: not offered; the 2025 list reads AT4X Package; the 2026 and 2027 lists read AT4X; GM Authority names XEW the package that replaced the AT4X trim on the AT4 for 2025 | Factory-verified |
| XNF | Nightfall Edition | 2025–2026 | AT4: O; Elevation, Denali: not offered; the 2026 and 2027 lists carry the same name under PDI | Factory-verified |
| XS1 | Sales package, Edition One | 2023 | Factory-verified | |
| Y19 | Preferred package | 2023–2027 | 2025: Elevation: O; AT4, Denali: not offered; 2026–2027: Elevation: O; AT4, AT4X, Denali: not offered; the upfitter list shows it containing a cold weather sales package | Factory-verified |
| Y5D | Sales package, driver awareness 3 | 2023–2024, 2026 | Factory-verified | |
| Y5W | Canyon Safety Plus package | 2023–2027 | included in a package on all trims; the upfitter lists name it driver awareness sales package 1 | Factory-verified |
| Y5X | Technology package | 2023–2027 | 2025: Elevation: O; AT4, Denali: not offered; 2026–2027: Elevation: O; AT4, AT4X, Denali: not offered; the 2023 upfitter list names it driver awareness sales package 2 | Factory-verified |
| Z82 | Trailering package | 2023–2027 | S on all trims; the upfitter lists name it trailer provisions, special equipment, HD | Factory-verified |
| ZL6 | ProGrade trailering system | 2023–2026 | 2025: S on all trims; 2026: Elevation, AT4, Denali: S; AT4X: not offered; the 2023 upfitter list names it a trailer integration sales package | Factory-verified |
| Equipment | ||||
| 3F9 | Seat belt color, red | 2023–2027 | 2025: AT4: O; Elevation, Denali: not offered; 2026–2027: AT4X: S; Elevation, AT4, Denali: not offered | Factory-verified |
| 5BO | Off-road bumper pod lights | 2023–2027 | 2025: AT4: O; Elevation, Denali: not offered; 2026–2027: AT4, AT4X: O; Elevation, Denali: not offered | Factory-verified |
| 5VI | LPO, cargo tie-downs | 2023–2027 | | Factory-verified |
| 5VQ | LPO, bedliner with integral storage compartments | 2023–2027 | | Factory-verified |
| 5W7 | LPO, air filter, performance | 2023 | Factory-verified | |
| 5WI | LPO, utility wall latch kit | 2025–2027 | Factory-verified | |
| 5XC | LPO, snorkel | 2023–2026 | | Factory-verified |
| 6K9 | LPO, hanging bed divider bracket | 2026 | Factory-verified | |
| 719 | Seat belt color, black | 2023–2024, 2026–2027 | Elevation, AT4, Denali: S; AT4X: not offered | Factory-verified |
| A28 | Window, rear-sliding | 2023–2027 | S on all trims | Factory-verified |
| A2V | Seat adjuster, driver 6-way manual | 2023–2027 | 2025: Elevation: S; AT4, Denali: not offered; 2026–2027: Elevation: S; AT4, AT4X, Denali: not offered | Factory-verified |
| A2X | Seat adjuster, driver 8-way power | 2023–2027 | 2025: Elevation: O; AT4, Denali: included in a package; 2026–2027: Elevation: O; AT4, AT4X, Denali: included in a package | Factory-verified |
| A45 | Driver memory | 2023–2027 | 2025: AT4: O; Denali: included in a package; Elevation: not offered; 2026–2027: AT4: O; AT4X, Denali: included in a package; Elevation: not offered | Factory-verified |
| A50 | Seat, front bucket | 2023–2027 | S on all trims | Factory-verified |
| A7E | Seat adjuster, front passenger 4-way manual | 2023–2027 | 2025: Elevation, AT4: S; Denali: not offered; 2026–2027: Elevation, AT4: S; AT4X, Denali: not offered | Factory-verified |
| A7J | Seat adjuster, passenger 6-way power | 2023–2027 | 2025: AT4: O; Denali: included in a package; Elevation: not offered; 2026–2027: AT4: O; AT4X, Denali: included in a package; Elevation: not offered | Factory-verified |
| A91 | Tailgate, remote locking | 2023–2027 | S on all trims; the upfitter lists read remote electric open and close | Factory-verified |
| AAK | LPO, all-weather floor liners, 1st and 2nd rows | 2023–2027 | 2025: AT4: O; Elevation, Denali: not offered; 2026–2027: AT4X: S; Elevation, AT4, Denali: not offered | Factory-verified |
| ACH | Restraint provisions, retractor, automatic locking | 2023–2024, 2026 | Factory-verified | |
| AED | Window, power with front passenger express-down | 2023–2027 | S on all trims | Factory-verified |
| AEO | Seat belt, second tensioner, front | 2023–2024, 2026 | Factory-verified | |
| AEQ | Windows, power rear, express-down | 2023–2027 | S on all trims | Factory-verified |
| AGG | Glass, solar glazing, front side | 2025–2027 | 2025: Denali: S; AT4: O; Elevation: not offered; 2026–2027: AT4X, Denali: S; Elevation, AT4: not offered; from November 4, 2024 production; earlier vehicles carry AGJ (2025 guide) | Factory-verified |
| AGJ | Glass, solar glazing, front side | 2023–2026 | tempered; the 2025 guide says vehicles produced before November 4, 2024 carry AGJ and later ones AGG | Factory-verified |
| AKK | Glass, acoustic, laminated windshield | 2023–2027 | 2025: Denali: S; AT4: O; Elevation: not offered; 2026–2027: AT4X, Denali: S; AT4: O; Elevation: not offered | Factory-verified |
| AKO | Glass, deep-tinted | 2023–2027 | S on all trims | Factory-verified |
| AKX | Windshield type, solar absorbing | 2023–2024, 2026 | Factory-verified | |
| AL0 | Front outboard passenger sensing system for frontal outboard passenger airbag | 2023–2027 | S on all trims | Factory-verified |
| AL9 | Seat adjuster, power driver lumbar control | 2023–2027 | 2025: Elevation: O; AT4, Denali: included in a package; 2026–2027: Elevation: O; AT4, AT4X, Denali: included in a package | Factory-verified |
| AQP | Head restraint, rear seat, center | 2023–2024, 2026 | Factory-verified | |
| ARU | Window, side rear, tempered, privacy glazing | 2023–2024, 2026 | Factory-verified | |
| AT7 | Restraint system, rear seat, shoulder, retractor, 3 point, 3 shoulder | 2023–2024, 2026 | Factory-verified | |
| AT9 | Seat adjuster, power passenger lumbar control | 2023–2027 | 2025: AT4: O; Denali: included in a package; Elevation: not offered; 2026–2027: AT4: O; AT4X, Denali: included in a package; Elevation: not offered | Factory-verified |
| AUW | Seat, rear 60/40 split-folding bench | 2023–2027 | S on all trims | Factory-verified |
| AVJ | Keyless open and start | 2023–2027 | S on all trims | Factory-verified |
| AVN | Head restraints, rear seat | 2023–2024, 2026 | Factory-verified | |
| AXG | Windows, power with driver express-up and down | 2023–2027 | S on all trims | Factory-verified |
| AYH | Airbags, frontal for driver and front passenger, seat-mounted side-impact for driver and front passenger, head-curtain for front and rear outboard seating positions, with front passenger sensing system | 2023–2027 | S on all trims | Factory-verified |
| B30 | Floor covering, color-keyed carpeting | 2023–2027 | S on all trims | Factory-verified |
| B34 | Floor mats, carpeted front | 2023–2027 | 2025: S on all trims; 2026–2027: Elevation, AT4, Denali: S; AT4X: not offered | Factory-verified |
| B35 | Floor mats, carpeted rear | 2023–2027 | 2025: S on all trims; 2026–2027: Elevation, AT4, Denali: S; AT4X: not offered | Factory-verified |
| B96 | Wheel opening moldings | 2023–2027 | S on all trims | Factory-verified |
| BCP | Cover, engine, appearance | 2023–2024 | Factory-verified | |
| BDR | Tailgate keyed cylinder lock | 2023–2027 | 2025: Elevation: O; AT4, Denali: included in a package; 2026–2027: Elevation: O; AT4, AT4X, Denali: included in a package | Factory-verified |
| BIH | Insulation, acoustical package, hood | 2023 | Factory-verified | |
| BPC | MultiStow tailgate, storage compartment | 2023–2027 | 2025: Elevation: O; AT4, Denali: included in a package; 2026–2027: Elevation: O; AT4, AT4X, Denali: included in a package | Factory-verified |
| BS0 | Insulation, floor, acoustical package, variation 1 | 2026 | Factory-verified | |
| BS5 | Insulation, floor, acoustical package, variation 2 | 2023–2024, 2026 | Factory-verified | |
| BTM | Push button start | 2023–2027 | S on all trims | Factory-verified |
| BTV | Remote vehicle starter system | 2023–2027 | 2025: Elevation: O; AT4, Denali: included in a package; 2026–2027: Elevation: O; AT4, AT4X, Denali: included in a package | Factory-verified |
| BVZ | Steps, running board, side, none | 2026 | Factory-verified | |
| BW5 | Moldings, black beltline | 2023–2027 | 2025: Elevation, AT4: S; Denali: not offered; 2026: Elevation, AT4: S; AT4X, Denali: not offered; 2027: Elevation, AT4: S; AT4X: included in a package; Denali: not offered | Factory-verified |
| BW7 | Ornamentation, exterior, PLR APLQ | 2023–2024, 2026 | Factory-verified | |
| BWN | CornerStep, rear bumper | 2023–2027 | 2025: S on all trims; 2026–2027: Elevation, AT4, Denali: S; AT4X: not offered | Factory-verified |
| BZT | Off-road rocker protection, black | 2023–2027 | 2025: AT4: O; Elevation, Denali: not offered; 2026–2027: AT4X: S; Elevation, AT4, Denali: not offered | Factory-verified |
| C49 | Defogger, rear-window | 2023–2027 | S on all trims | Factory-verified |
| C59 | Air vents, rear | 2023–2027 | S on all trims | Factory-verified |
| C5M | GVWR, 6100 lbs (2767 kg) | 2024–2027 | 2025: Elevation 2WD: S; Elevation 4WD, AT4, Denali: not offered; 2026–2027: Elevation 2WD: S; Elevation 4WD, AT4, AT4X, Denali: not offered | Factory-verified |
| C67 | Air conditioning, single-zone manual | 2023–2027 | 2025: Elevation: S; AT4, Denali: not offered; 2026–2027: Elevation: S; AT4, AT4X, Denali: not offered | Factory-verified |
| C6X | GVWR, 6250 lbs (2835 kg) | 2024–2027 | 2025: Elevation 4WD, AT4, Denali: S; Elevation 2WD: not offered; 2026–2027: Elevation 4WD, AT4, AT4X, Denali: S; Elevation 2WD: not offered | Factory-verified |
| C75 | Lighting, interior, overhead courtesy and dual reading lamp | 2023–2027 | 2025: Elevation: O; AT4, Denali: included in a package; 2026–2027: Elevation: O; AT4, AT4X, Denali: included in a package | Factory-verified |
| C7C | Heater, air conditioner duct, rear passenger | 2023–2024, 2026 | Factory-verified | |
| C91 | Lighting, interior, overhead courtesy lamp | 2023–2027 | 2025: Elevation: S; AT4, Denali: not offered; 2026–2027: Elevation: S; AT4, AT4X, Denali: not offered | Factory-verified |
| CAC | Sunroof, power inner sliding glass with manual shade | 2023–2027 | 2025: O on all trims; 2026–2027: AT4X: S; Elevation, AT4, Denali: O | Factory-verified |
| CGN | Bedliner, spray-on | 2023–2027 | 2025: Elevation, AT4: O; Denali: included in a package; 2026–2027: Elevation, AT4: O; AT4X, Denali: included in a package | Factory-verified |
| CJ2 | Air conditioning, dual-zone automatic climate control | 2023–2027 | 2025: Elevation: O; AT4, Denali: included in a package; 2026–2027: Elevation: O; AT4, AT4X, Denali: included in a package | Factory-verified |
| CKN | GVWR, 6350 lbs (2880 kg) | 2026–2027 | AT4X: O; Elevation, AT4, Denali: not offered | Factory-verified |
| CTT | Hitch guidance | 2023–2027 | S on all trims | Factory-verified |
| D07 | Console, floor | 2023–2027 | S on all trims | Factory-verified |
| D31 | Mirror, inside rearview, manual tilt, day/night | 2023–2027 | 2025: Elevation: S; AT4, Denali: not offered; 2026–2027: Elevation: S; AT4, AT4X, Denali: not offered | Factory-verified |
| D75 | Door handles, body-color | 2023–2027 | 2025: Elevation, AT4: S; Denali: not offered; 2026–2027: Elevation, AT4, AT4X: S; Denali: not offered | Factory-verified |
| DA5 | Armrest, rear center | 2023–2027 | 2025: Elevation, AT4: O; Denali: included in a package; 2026–2027: Elevation, AT4: O; AT4X, Denali: included in a package | Factory-verified |
| DAG | Visors, driver and front passenger vanity mirrors | 2025–2027 | 2025: Elevation: S; AT4, Denali: not offered; 2026–2027: Elevation: S; AT4, AT4X, Denali: not offered; the 2025 guide says it replaces DLV | Factory-verified |
| DD8 | Mirror, inside rearview, auto-dimming | 2023–2027 | 2025: Elevation: O; AT4, Denali: included in a package; 2026–2027: Elevation: O; AT4, AT4X, Denali: included in a package | Factory-verified |
| DEG | Visors, driver and front passenger, illuminated sliding vanity mirrors | 2023–2027 | 2025: Elevation: O; AT4, Denali: included in a package; 2026–2027: Elevation: O; AT4, AT4X, Denali: included in a package | Factory-verified |
| DIL | Lens, infotainment display, full glass | 2023–2024, 2026 | Factory-verified | |
| DLF | Mirrors, outside, heated, power-adjustable | 2023–2027 | S on all trims | Factory-verified |
| DLV | Visors, driver and front passenger vanity mirrors | 2023–2024 | the 2025 guide says GM changed this code to DAG | Factory-verified |
| DP6 | Mirror caps, painted | 2023–2027 | 2025: Elevation, AT4: S; Denali: not offered; 2026–2027: Elevation, AT4, AT4X: S; Denali: not offered | Factory-verified |
| DP9 | Mirror caps, chrome | 2023–2027 | 2025: Denali: S; Elevation, AT4: not offered; 2026–2027: Denali: S; Elevation, AT4, AT4X: not offered | Factory-verified |
| DWV | Mirrors, outside, power-adjustable | 2023–2024 | the upfitter lists add manual fold, flat driver mirror and convex passenger mirror | Factory-verified |
| E15 | Assist steps, chrome, 5 inch rectangular | 2023–2027 | 2025: Denali: included in a package; Elevation, AT4: not offered; 2026–2027: Denali: included in a package; Elevation, AT4, AT4X: not offered | Factory-verified |
| E20 | Door handles, chrome | 2023–2027 | 2025: Denali: S; Elevation, AT4: not offered; 2026–2027: Denali: S; Elevation, AT4, AT4X: not offered | Factory-verified |
| E33 | Handle, inside door, glossy chrome | 2023–2024, 2026 | Factory-verified | |
| E63 | Body equipment, fleetside pickup box | 2023–2024, 2026 | Factory-verified | |
| E90 | Map pocket, driver seatback | 2023–2027 | 2025: Elevation, AT4: O; Denali: included in a package; 2026–2027: Elevation, AT4: O; AT4X, Denali: included in a package | Factory-verified |
| E91 | Map pocket, front passenger seatback | 2023–2027 | S on all trims | Factory-verified |
| ENL | Engine control, stop/start system disable button | 2023–2027 | S on all trims; the 2023 upfitter list reads non-latching | Factory-verified |
| FJW | Vehicle fuel, gasoline E15 | 2023–2024, 2026 | Factory-verified | |
| HS1 | Safety alert seat | 2023–2027 | 2025: AT4: O; Denali: included in a package; Elevation: not offered; 2026–2027: AT4X, Denali: included in a package; Elevation, AT4: not offered | Factory-verified |
| IVD | Infotainment, virtual cockpit system, mid | 2023–2024, 2026 | Factory-verified | |
| JCF | Brake rotors, FNC | 2023–2024, 2026 | Factory-verified | |
| JGU | Brakes, 4-wheel antilock, 4-wheel disc | 2023–2027 | S on all trims | Factory-verified |
| JHE | Hill descent control | 2023–2027 | 2025: AT4: S; Elevation, Denali: not offered; 2026–2027: AT4, AT4X: S; Elevation, Denali: not offered | Factory-verified |
| JL1 | Trailer brake controller, integrated | 2023–2027 | S on all trims | Factory-verified |
| K05 | Engine block heater | 2023–2027 | 2025: Elevation 4WD, AT4, Denali: O; Elevation 2WD: not offered; 2026–2027: Elevation 4WD, AT4, AT4X, Denali: O; Elevation 2WD: not offered | Factory-verified |
| K1O | Filter monitor, engine air | 2023–2024, 2026 | Factory-verified | |
| K34 | Cruise control | 2023–2027 | 2025: Elevation, AT4: S; Denali: not offered; 2026–2027: Elevation, AT4: S; AT4X, Denali: not offered | Factory-verified |
| K4C | Charger, inductive portable wireless device | 2023–2024 | Factory-verified | |
| K4F | Battery, 12-volt with rundown protection | 2023–2027 | S on all trims; the 2024 guide adds 800 cold-cranking amps with 80 amp-hour rating | Factory-verified |
| K7A | Wireless phone charging | 2025–2027 | 2025: AT4: O; Denali: included in a package; Elevation: not offered; 2026–2027: AT4: O; AT4X, Denali: included in a package; Elevation: not offered | Factory-verified |
| KA1 | Seats, heated, driver and front passenger | 2023–2027 | 2025: Elevation: O; AT4, Denali: included in a package; 2026–2027: Elevation: O; AT4, AT4X, Denali: included in a package | Factory-verified |
| KC9 | Power outlet, bed mounted, 120-volt (400 watts shared with KI6 power outlet) | 2023–2027 | 2025: Elevation: O; AT4, Denali: included in a package; 2026–2027: Elevation: O; AT4, AT4X, Denali: included in a package; the upfitter lists describe a 110 volt pickup box (PUBX) receptacle | Factory-verified |
| KI3 | Steering wheel, heated | 2023–2027 | 2025: AT4: O; Denali: included in a package; Elevation: not offered; 2026–2027: AT4: O; AT4X, Denali: included in a package; Elevation: not offered | Factory-verified |
| KI6 | Power outlet, 120-volt | 2023–2027 | 2025: Elevation: O; AT4, Denali: included in a package; 2026–2027: Elevation: O; AT4, AT4X, Denali: included in a package; the upfitter lists read 110 volt | Factory-verified |
| KL9 | Automatic stop/start | 2023–2027 | S on all trims | Factory-verified |
| KPA | Power outlet, 12-volt, in center console bin | 2023–2027 | S on all trims | Factory-verified |
| KQX | Capless fuel fill | 2023–2027 | S on all trims | Factory-verified |
| KRV | Refrigerant, low GWP | 2023–2024, 2026 | Factory-verified | |
| KSG | Adaptive cruise control | 2023–2027 | 2025: Elevation, AT4: O; Denali: included in a package; 2026–2027: Elevation, AT4: O; AT4X, Denali: included in a package | Factory-verified |
| KU9 | Seats, ventilated, driver and front passenger | 2023–2027 | 2025: AT4: O; Denali: included in a package; Elevation: not offered; 2026–2027: AT4: O; AT4X, Denali: included in a package; Elevation: not offered | Factory-verified |
| KW5 | Alternator, 220 amps | 2023–2027 | S on all trims; the upfitter lists read generator, 220 amp | Factory-verified |
| KW7 | Alternator, 170 amps | 2023–2024 | the 2024 guide says it is not available with Z82 | Factory-verified |
| LHD | Vehicle drive, left-hand drive | 2023–2024, 2026 | Factory-verified | |
| MFI | Moldings, upper bodyside, window surround, black finish, sport | 2023–2027 | 2025: Denali: S; AT4: O; Elevation: not offered; 2026–2027: AT4X, Denali: S; Elevation, AT4: not offered | Factory-verified |
| N33 | Steering column, tilt | 2023–2027 | 2025: Elevation: S; AT4, Denali: not offered; 2026–2027: Elevation: S; AT4, AT4X, Denali: not offered | Factory-verified |
| N37 | Steering column, tilt and telescopic | 2023–2027 | 2025: Elevation: O; AT4, Denali: included in a package; 2026–2027: Elevation: O; AT4, AT4X, Denali: included in a package | Factory-verified |
| N5G | Steering wheel, sport-style | 2023–2027 | S on all trims | Factory-verified |
| NAM | Navigation, apps | 2023–2024, 2026 | Factory-verified | |
| NCH | Child lock system, rear door latch | 2023–2027 | S on all trims | Factory-verified |
| NKD | Noise control, engine sound enhancement, added | 2023–2024, 2026 | the 2026 upfitter list reads noise control, sound enhancement | Factory-verified |
| NYG | Wheel, spare, 20 x 9 (50.8 cm x 22.9 cm), aluminum | 2023–2027 | 2025: Denali: S; Elevation 4WD, AT4: O; Elevation 2WD: not offered; 2026–2027: Denali: S; Elevation 4WD, AT4: O; Elevation 2WD, AT4X: not offered; the 2024 guide ties it to the RMW spare tire and QAE tires | Factory-verified |
| NZH | Wheels, 20 x 9 (50.8 cm x 22.9 cm), machined aluminum with carbon grey metallic accents | 2027 | Denali: S; Elevation, AT4, AT4X: not offered | Factory-verified |
| NZS | Wheels, 20 x 9 (50.8 cm x 22.9 cm), gloss black finish aluminum | 2027 | AT4: O; Elevation, AT4X, Denali: not offered | Factory-verified |
| P0H | OnStar Connect Plus, 12 months | 2026–2027 | O on all trims | Factory-verified |
| P0I | OnStar Connect Plus, 24 months | 2026–2027 | O on all trims | Factory-verified |
| P0J | OnStar Protect, 24 months | 2025–2027 | O on all trims; the 2025 list names it OnStar Security | Factory-verified |
| P0K | OnStar Protect, 36 months | 2025–2027 | O on all trims; the 2025 list names it OnStar Security | Factory-verified |
| P0L | OnStar Protect, 48 months | 2025–2027 | O on all trims; the 2025 list names it OnStar Security | Factory-verified |
| P0Q | OnStar Protect, 60 months | 2025–2027 | O on all trims; the 2025 list names it OnStar Security | Factory-verified |
| P0U | OnStar Protect, 12 months | 2025–2027 | O on all trims; the 2025 list names it OnStar Security | Factory-verified |
| P0V | OnStar Telematics, 12 months | 2025–2027 | O on all trims; the 2025 list names it OnStar Insights | Factory-verified |
| P0W | OnStar Telematics, 24 months | 2025–2027 | O on all trims; the 2025 list names it OnStar Insights | Factory-verified |
| P0X | OnStar Telematics, 36 months | 2025–2027 | O on all trims; the 2025 list names it OnStar Insights | Factory-verified |
| P0Y | OnStar Telematics, 48 months | 2025–2027 | O on all trims; the 2025 list names it OnStar Insights | Factory-verified |
| P0Z | OnStar Telematics, 60 months | 2025–2027 | O on all trims; the 2025 list names it OnStar Insights | Factory-verified |
| P1D | Spare tire carrier, vertical, bed-mounted | 2024–2027 | | Factory-verified |
| P1N | API Pro, 12 months | 2026–2027 | O on all trims | Factory-verified |
| P1O | API Pro, 24 months | 2026–2027 | O on all trims | Factory-verified |
| P1P | API Pro, 36 months | 2026–2027 | O on all trims | Factory-verified |
| P1Q | API Elite, 6 months | 2026–2027 | O on all trims | Factory-verified |
| P1R | API Starter, 6 months | 2026–2027 | O on all trims | Factory-verified |
| P1S | API Starter, 12 months | 2026–2027 | O on all trims | Factory-verified |
| P1T | API Starter, 24 months | 2026–2027 | O on all trims | Factory-verified |
| P1U | API Starter, 36 months | 2026–2027 | O on all trims | Factory-verified |
| PAN | Phone projection technology, variation 1 | 2023–2024, 2026 | Factory-verified | |
| PAP | Phone projection technology, variation 2 | 2023–2024, 2026 | Factory-verified | |
| Suspension, off-road, 3 inch factory-installed lift and widened track, DSSV Multimatic suspension dampers, front AT4X aluminum skid plate | 2024 | the 2024 guide lists it for the AT4X column only | Factory-verified | |
| PPA | Tailgate, EZ-Lift | 2023–2027 | 2025: Elevation: O; AT4, Denali: included in a package; 2026–2027: Elevation: O; AT4, AT4X, Denali: included in a package | Factory-verified |
| PPW | Wireless Apple CarPlay and wireless Android Auto | 2023–2027 | S on all trims | Factory-verified |
| PQG | OnStar Connect Plus, 36 months | 2026–2027 | O on all trims | Factory-verified |
| PQH | OnStar Connect Plus, 48 months | 2026–2027 | O on all trims | Factory-verified |
| PQI | OnStar Connect Plus, 60 months | 2026–2027 | O on all trims | Factory-verified |
| PQL | OnStar Video Telematics with hardware, 12 months | 2026–2027 | O on all trims | Factory-verified |
| PQM | OnStar Video Telematics with hardware, 24 months | 2026–2027 | O on all trims | Factory-verified |
| PQP | OnStar Video Telematics with hardware, 36 months | 2026–2027 | O on all trims | Factory-verified |
| PQQ | OnStar Video Telematics with hardware, 48 months | 2026–2027 | O on all trims | Factory-verified |
| PQT | OnStar Video Telematics with hardware, 60 months | 2026–2027 | O on all trims | Factory-verified |
| PR6 | SiriusXM, additional 9 months of the SXM Platinum Plan | 2025 | O on all trims | Factory-verified |
| PR6 | API Elite, 24 months | 2026–2027 | O on all trims; the 2025 list uses this code for the SiriusXM plan above | Factory-verified |
| PR7 | SiriusXM, additional 21 months of the SXM Platinum Plan | 2025 | O on all trims | Factory-verified |
| PR8 | SiriusXM, additional 33 months of the SXM Platinum Plan | 2025 | O on all trims | Factory-verified |
| PRB | OnStar One, 3 years | 2025–2027 | 2025: Elevation: O; AT4, Denali: not offered; 2026–2027: Elevation, AT4, AT4X: O; Denali: not offered; the 2027 list adds (Standalone) | Factory-verified |
| PRE | API Elite, 12 months | 2026–2027 | O on all trims | Factory-verified |
| PRF | OnStar Remote Access, 3 years | 2024 | Factory-verified | |
| PZ8 | Hitch view | 2023–2027 | S on all trims | Factory-verified |
| PZ9 | Skid plate, fuel tank | 2024–2027 | | Factory-verified |
| PZG | Skid plate, front | 2024–2027 | | Factory-verified |
| PZL | Skid plate, rear differential | 2024–2027 | | Factory-verified |
| PZN | Skid plate, transfer case | 2024–2027 | | Factory-verified |
| PZZ | Skid plate, performance front | 2025–2027 | 2025: AT4: O; Elevation, Denali: not offered; 2026–2027: AT4, AT4X: O; Elevation, Denali: not offered | Factory-verified |
| Q2P | Tires, 265/65R18SL all-terrain, black wall | 2023–2027 | 2025: Elevation, AT4: S; Denali: not offered; 2026–2027: Elevation, AT4: S; AT4X, Denali: not offered | Factory-verified |
| QAE | Tires, 275/60R20SL | 2023–2027 | 2025: Denali: S; Elevation 4WD, AT4: O; Elevation 2WD: not offered; 2026–2027: Denali: S; Elevation 4WD, AT4: O; Elevation 2WD, AT4X: not offered | Factory-verified |
| QAF | Tires, LT285/70R17C | 2023–2027 | 2025: AT4: O; Elevation, Denali: not offered; 2026–2027: AT4X: S; Elevation, AT4, Denali: not offered | Factory-verified |
| QE1 | Wheels, 18 x 8.5 (45.7 cm x 21.6 cm), gloss black finish, aluminum | 2026–2027 | Elevation: S; AT4, AT4X, Denali: not offered | Factory-verified |
| QE2 | Wheels, 18 x 8.5 (45.7 cm x 21.6 cm), gloss black machined finish, aluminum | 2026–2027 | AT4: S; Elevation, AT4X, Denali: not offered | Factory-verified |
| QTE | Tires, LT315/70R17 | 2024–2027 | | Factory-verified |
| R34 | Wheels, 17 x 8 (43.2 cm x 20.3 cm), black high gloss machined finish aluminum | 2023–2026 | 2025: AT4: O; Elevation, Denali: not offered; 2026: AT4X: S; Elevation, AT4, Denali: not offered; the 2025 list prints only the size; the 2023 upfitter list names the design number | Factory-verified |
| R3O | Tires, LT275/65R18C | 2023–2024, 2026–2027 | AT4: O; Elevation, AT4X, Denali: not offered | Factory-verified |
| R5C | Tire brand, all, Bridgestone | 2023–2024, 2026 | Factory-verified | |
| R6P | SiriusXM, 3 years | 2025–2027 | O on all trims | Factory-verified |
| R7Z | API Pro, 6 months | 2026–2027 | O on all trims | Factory-verified |
| R88 | LPO, illuminated front black GMC emblem | 2023–2024, 2026–2027 | Factory-verified | |
| R8G | OnStar One Fleet, 12 months | 2025–2027 | O on all trims; the 2025 list names it OnStar One Business Plus | Factory-verified |
| R8P | OnStar One Fleet, 36 months | 2025–2027 | O on all trims; the 2025 list names it OnStar One Business Plus | Factory-verified |
| R8W | OnStar One Fleet, 60 months | 2025–2027 | O on all trims; the 2025 list names it OnStar One Business Plus | Factory-verified |
| R8Z | OnStar One Fleet, 48 months | 2025–2027 | O on all trims; the 2025 list names it OnStar One Business Plus | Factory-verified |
| R9L | Removes OnStar Basics (OnStar Fleet Basics for Fleet) | 2025–2027 | O on all trims; the 2025 guide reads Deleted OnStar Basics; included only on vehicles shipped to Puerto Rico, the Virgin Islands or Guam | Factory-verified |
| R9L | OnStar Digital Services, 3 years, deleted | 2025 | AT4, Denali: O; Elevation: not offered; another meaning than the Basics entry of the same code; removes R9M; the 2026 and 2027 guides print no second R9L entry | Factory-verified |
| R9M | OnStar One, 3 years | 2024–2027 | 2025: AT4, Denali: S; Elevation: not offered; 2026–2027: Denali: S; Elevation, AT4, AT4X: not offered; the 2024 guide words it as 3 Years of OnStar Premium Plan and the 2025 list as 3 Years of OnStar Digital Services | Factory-verified |
| R9V | Mobile Service Plus, 3 years | 2025–2027 | O on all trims; the guides describe a 3 year plan | Factory-verified |
| R9W | Mobile Service Plus, deleted | 2025–2027 | O on all trims | Factory-verified |
| R9Y | Mobile Service Plus, 1 year | 2026–2027 | O on all trims; the guides describe a 1 year plan | Factory-verified |
| RD4 | Wheels, 20 x 9 (50.8 cm x 22.9 cm), diamond cut dark grey aluminum | 2023–2026 | 2025: Denali: S; Elevation, AT4: not offered; 2026: Denali: S; Elevation, AT4, AT4X: not offered; the 2025 list prints only the size; the 2023 upfitter list names the design number | Factory-verified |
| RD5 | Wheel, 20 x 9.0, J, aluminum, design 5 | 2023–2024 | Factory-verified | |
| RD8 | Tire, spare, LT315/70R17 | 2024–2027 | | Factory-verified |
| RDI | LPO, keyless entry | 2023–2024, 2026 | Factory-verified | |
| RFH | OnStar One Fleet, 24 months | 2025–2027 | O on all trims; the 2025 list names it OnStar One Business Plus | Factory-verified |
| RFS | API Elite, 36 months | 2026–2027 | O on all trims | Factory-verified |
| RHO | Wheels, 20 x 9 (50.8 cm x 22.9 cm), machine faced with dark pockets, aluminum | 2025–2026 | 2025: AT4: O; Elevation, Denali: not offered; 2026: AT4: O; Elevation, AT4X, Denali: not offered | Factory-verified |
| RIA | LPO, all-weather floor liner | 2023–2027 | | Factory-verified |
| RID | Wheels, 17 x 8 (43.2 cm x 20.3 cm), painted deep void, aluminum | 2027 | AT4X: S; Elevation, AT4, Denali: not offered | Factory-verified |
| RIK | LPO, black badges (dealer-installed) | 2023–2027 | | Factory-verified |
| RM7 | Wheel, spare, 17 x 8 (43.2 cm x 20.3 cm), steel | 2023–2027 | 2025: Elevation, AT4: S; Denali: not offered; 2026–2027: Elevation, AT4, AT4X: S; Denali: not offered | Factory-verified |
| RMR | Tire, spare, LT285/70R17C | 2023–2027 | 2025: AT4: O; Elevation, Denali: not offered; 2026–2027: AT4X: S; Elevation, AT4, Denali: not offered | Factory-verified |
| RMW | Tire, spare, 275/60R20 | 2023–2027 | 2025: Denali: S; Elevation 4WD, AT4: O; Elevation 2WD: not offered; 2026–2027: Denali: S; Elevation 4WD, AT4: O; Elevation 2WD, AT4X: not offered; the 2024 guide ties it to the QAE tires or RD5 wheels | Factory-verified |
| RPM | Wheels, 17 inch | 2024–2027 | | Factory-verified |
| RQ8 | Wheels, 18 x 8.5 (45.7 cm x 21.6 cm), dark grey painted aluminum | 2023–2025 | Elevation: S; AT4, Denali: not offered; the 2025 list prints only the size; the 2023 upfitter list names the design number | Factory-verified |
| RQL | Wheels, 18 x 8.5 (45.7 cm x 21.6 cm), dark grey machined finish aluminum | 2023–2025 | AT4: S; Elevation, Denali: not offered; the 2025 list prints only the size; the 2023 upfitter list names the design number | Factory-verified |
| RSR | Rear seat reminder | 2023–2027 | S on all trims | Factory-verified |
| RVP | LPO, off-road assist steps, removable | 2023–2027 | | Factory-verified |
| RVY | LPO, bedside utility walls | 2025–2027 | Factory-verified | |
| RW2 | LPO, re-configurable bed rails | 2023–2027 | | Factory-verified |
| RWF | LPO, Multimatic jounce control dampers | 2024–2027 | | Factory-verified |
| RXC | LPO, air, pollutant, odor, fine dust, allergen | 2023–2024 | Factory-verified | |
| RXH | LPO, wheel center cap, design 1 | 2023–2024, 2026 | Factory-verified | |
| RXJ | LPO, wheel center cap, design 2 | 2023–2024 | Factory-verified | |
| RYT | LPO, first aid kit | 2023–2024, 2026 | Factory-verified | |
| RZU | LPO, auxiliary off-road lights | 2023–2027 | | Factory-verified |
| RZW | LPO, harness, trailer hitch | 2023–2024 | Factory-verified | |
| RZY | LPO, harness, wiring | 2023–2024 | Factory-verified | |
| S08 | LPO, highway safety kit | 2023–2024, 2026 | Factory-verified | |
| S0Y | LPO, cargo area lamps | 2023–2027 | | Factory-verified |
| S1H | LPO, off-road recovery kit | 2023–2027 | | Factory-verified |
| S1L | LPO, off-road pre-filter | 2026 | Factory-verified | |
| S3W | 30 inch grille-mounted off-road light bar | 2023–2027 | 2025: AT4: O; Elevation, Denali: not offered; 2026–2027: AT4, AT4X: O; Elevation, Denali: not offered | Factory-verified |
| S3X | LPO, 40 inch off-road roof light bar | 2023–2027 | | Factory-verified |
| S47 | LPO, lug nuts | 2023–2024, 2026 | Factory-verified | |
| S4K | LPO, utility wall strap kit | 2025–2027 | Factory-verified | |
| S6L | LPO, rocker panel protector | 2023–2027 | | Factory-verified |
| S6P | LPO, remote start kit | 2023–2027 | the 2025 list reads LPO, remote start | Factory-verified |
| SA5 | LPO, underbody shield | 2023–2027 | | Factory-verified |
| SAB | Accessory power distribution box | 2025–2027 | 2025: AT4: O; Elevation, Denali: not offered; 2026–2027: AT4, AT4X: O; Elevation, Denali: not offered | Factory-verified |
| SAM | LPO, AEV spec hot-stamped boron steel underbody shield | 2026–2027 | Factory-verified | |
| SAX | LPO, audio system by Kicker | 2023–2027 | | Factory-verified |
| SB1 | LPO, flexible off-road splash guards | 2023–2024, 2026–2027 | | Factory-verified |
| SBY | LPO, sport bar, bed-mounted, tubular | 2023–2027 | | Factory-verified |
| SD0 | LPO, off road front bumper fascia | 2023–2024 | Factory-verified | |
| SD5 | LPO, tire pressure monitor | 2023–2026 | | Factory-verified |
| SDE | LPO, trailer hitch, removable | 2023–2024 | Factory-verified | |
| SDT | LPO, utility wall trailer hitch holder | 2025–2027 | Factory-verified | |
| SFE | LPO, bright wheel locks | 2023–2024, 2026–2027 | | Factory-verified |
| SFZ | LPO, black GMC emblems | 2023–2027 | | Factory-verified |
| SIQ | LPO, performance front skid plate | 2023–2027 | | Factory-verified |
| SIR | LPO, performance mid skid plate | 2023–2027 | | Factory-verified |
| SJ8 | LPO, illumination package, interior ambient | 2023–2024, 2026 | Factory-verified | |
| SJS | LPO, front bed utility wall | 2025–2027 | Factory-verified | |
| SKN | Wheel, spare, 17 inch | 2024–2027 | | Factory-verified |
| SKZ | LPO, 18 inch (45.7 cm) gloss black machine faced wheel (dealer-installed) | 2027 | Elevation, AT4: O; AT4X, Denali: not offered | Factory-verified |
| SMU | LPO, 17 inch (43.2 cm) beadlock capable aluminum wheels | 2023–2027 | | Factory-verified |
| SMZ | LPO, off road drive shaft | 2023–2024, 2026 | Factory-verified | |
| SNX | LPO, 20 inch (50.8 cm) black aluminum wheels | 2023–2027 | | Factory-verified |
| SPY | LPO, lug nuts, alternate finish | 2023–2024, 2026 | Factory-verified | |
| SPZ | LPO, black lug nut and wheel lock kit | 2023–2027 | | Factory-verified |
| SQI | LPO, suspension lift kit | 2023–2027 | | Factory-verified |
| SQJ | LPO, AT4X lift kit | 2026–2027 | Factory-verified | |
| SRL | LPO, 22 inch (55.9 cm) low gloss black wheels with machined outer spokes | 2023–2027 | | Factory-verified |
| T3V | Lamp, CHMSL, center high mount stop light (see BFO before using) | 2023–2024, 2026 | Factory-verified | |
| T40 | Fog lamps, front LED | 2023–2027 | 2025: Elevation: O; AT4, Denali: included in a package; 2026–2027: Elevation: O; AT4, AT4X, Denali: included in a package | Factory-verified |
| T4L | Headlamps, LED | 2023–2027 | S on all trims | Factory-verified |
| T7E | Daytime running lamps, LED signature | 2023–2027 | S on all trims | Factory-verified |
| T83 | Headlamp control, automatic on and off | 2023–2027 | S on all trims | Factory-verified |
| T8Z | Buckle to drive | 2023–2027 | S on all trims | Factory-verified |
| T93 | Taillamps, LED rear combination | 2023–2027 | S on all trims | Factory-verified |
| TCA | Lighting, interior, center dome | 2023–2027 | S on all trims | Factory-verified |
| TDM | Teen driver | 2023–2027 | S on all trims | Factory-verified |
| TGZ | LPO, tailgate organizer, design 3 | 2023–2024, 2026 | Factory-verified | |
| TQ5 | IntelliBeam | 2023–2027 | included in a package on all trims | Factory-verified |
| U1D | Trailering app | 2023–2027 | S on all trims | Factory-verified |
| U2K | SiriusXM with 360L | 2023–2027 | S on all trims; the upfitter lists name it a digital audio system, S-band | Factory-verified |
| U5G | 5G Wi-Fi hotspot capable | 2027 | S on all trims | Factory-verified |
| U91 | Antenna, short, roof, radio | 2023–2024, 2026 | Factory-verified | |
| UBD | USB ports, 2 (first row), charge and data, on front console | 2023–2027 | S on all trims | Factory-verified |
| UBI | USB ports, 2, center console, charge only, rear | 2023–2027 | 2025: Elevation: O; AT4, Denali: included in a package; 2026–2027: Elevation: O; AT4, AT4X, Denali: included in a package | Factory-verified |
| UBP | USB port, 1, center console, charge only, rear | 2023–2027 | 2025: Elevation: S; AT4, Denali: not offered; 2026–2027: Elevation: S; AT4, AT4X, Denali: not offered | Factory-verified |
| UD7 | Rear park assist | 2023–2027 | included in a package on all trims | Factory-verified |
| UE1 | OnStar services capable | 2023–2027 | S on all trims; the 2024 guide words it as OnStar and GMC connected services capable | Factory-verified |
| UE4 | Following distance indicator | 2023–2027 | included in a package on all trims | Factory-verified |
| UEU | Forward collision alert | 2023–2027 | included in a package on all trims | Factory-verified |
| UF2 | Lamps, cargo area, cab mounted, with switch on center switch bank | 2023–2027 | S on all trims | Factory-verified |
| UFB | Rear cross traffic braking | 2023–2027 | included in a package on all trims | Factory-verified |
| UG1 | Universal home remote | 2027 | S on all trims | Factory-verified |
| UGA | Recovery hooks, red | 2023–2027 | 2025: AT4: S; Elevation, Denali: not offered; 2026–2027: AT4, AT4X: S; Elevation, Denali: not offered; the 2024 guide specifies front hooks | Factory-verified |
| UH5 | Rear seat belt indicator | 2024–2027 | S on all trims | Factory-verified |
| UHX | Lane keep assist with lane departure warning | 2023–2027 | included in a package on all trims | Factory-verified |
| UHY | Automatic emergency braking | 2023–2027 | included in a package on all trims | Factory-verified |
| UIT | Alert display, reflected, single color | 2023–2024, 2026 | Factory-verified | |
| UJA | Accessory switch kit | 2025–2027 | 2025: AT4: O; Elevation, Denali: not offered; 2026–2027: AT4, AT4X: O; Elevation, Denali: not offered | Factory-verified |
| UJN | Tire pressure monitoring system | 2023–2027 | S on all trims; the upfitter lists read tire pressure indicator, auto learn | Factory-verified |
| UKI | Side active safety, obstacle detection enhanced, steering assist | 2023–2024 | Factory-verified | |
| UKK | Rear pedestrian alert | 2023–2027 | 2025: Elevation, AT4: O; Denali: included in a package; 2026–2027: Elevation, AT4: O; AT4X, Denali: included in a package | Factory-verified |
| UKT | Front pedestrian and bicyclist braking | 2023–2027 | included in a package on all trims | Factory-verified |
| UKW | Blind zone steering assist with trailering | 2024–2027 | included in a package on all trims | Factory-verified |
| ULK | LPO, tow hooks, red | 2023–2024, 2026 | Factory-verified | |
| UMN | Speedometer, instrument, miles and kilometers, miles odometer | 2023–2024, 2026 | Factory-verified | |
| UNW | LPO, U-Nut, for utility wall | 2025–2027 | Factory-verified | |
| UQ3 | Audio system feature, 6-speaker system | 2023–2027 | 2025: Elevation, AT4: S; Denali: not offered; 2026–2027: Elevation, AT4: S; AT4X, Denali: not offered; the upfitter lists name it enhanced audio speaker system | Factory-verified |
| UQA | Bose sound system, premium 7-speaker system | 2023–2027 | 2025: AT4: O; Denali: included in a package; Elevation: not offered; 2026–2027: AT4: O; AT4X, Denali: included in a package; Elevation: not offered | Factory-verified |
| URC | Driver mode selector | 2023–2027 | 2025: Elevation 4WD, AT4, Denali: S; Elevation 2WD: not offered; 2026–2027: Elevation 4WD, AT4, AT4X, Denali: S; Elevation 2WD: not offered | Factory-verified |
| URF | Driver information center, 11 inch diagonal, fully digital display | 2023–2027 | S on all trims; the upfitter lists read family C, 11 inch, 2000 x 810 | Factory-verified |
| URL | 11.3 inch diagonal premium GMC infotainment system | 2023–2027 | S on all trims; the upfitter lists read infotainment display, family C, 11 inch plus, 2000 x 970 | Factory-verified |
| URO | Display instrument, driver information, display only, family C, 8 inch, 1350 x 810 | 2023 | Factory-verified | |
| UTJ | Theft-deterrent system | 2023–2027 | S on all trims | Factory-verified |
| UUA | Display, AOS, occupant sensing, MVSS | 2024, 2026 | Factory-verified | |
| UUT | Tire fill alert | 2023–2027 | S on all trims | Factory-verified |
| UV2 | HD surround vision | 2023–2027 | 2025: Elevation, AT4: O; Denali: included in a package; 2026–2027: Elevation, AT4: O; AT4X, Denali: included in a package | Factory-verified |
| UV6 | Head-up display, multicolor, 6.3 inch diagonal | 2023–2027 | 2025: AT4: O; Denali: included in a package; Elevation: not offered; 2026–2027: AT4: O; AT4X, Denali: included in a package; Elevation: not offered | Factory-verified |
| UVB | HD rear vision camera | 2023–2027 | 2025: Elevation, AT4: S; Denali: not offered; 2026–2027: Elevation, AT4: S; AT4X, Denali: not offered | Factory-verified |
| UXA | Underbody cameras, forward and rearward facing views | 2023–2027 | 2025: AT4, Denali: O; Elevation: not offered; 2026–2027: AT4X: S; Denali: O; Elevation, AT4: not offered | Factory-verified |
| VAV | LPO, all-weather floor mats | 2023–2027 | | Factory-verified |
| VBP | LPO, accessory power distribution box | 2023–2027 | | Factory-verified |
| VBR | LPO, rubber bed mat | 2023–2027 | | Factory-verified |
| VH6 | Off-road front bumper with safari bar | 2025–2027 | 2025: AT4: O; Elevation, Denali: not offered; 2026–2027: AT4, AT4X: O; Elevation, Denali: not offered | Factory-verified |
| VHM | Vehicle health management | 2023–2027 | S on all trims | Factory-verified |
| VJQ | Recovery hooks, black | 2023–2027 | 2025: Elevation, Denali: S; AT4: not offered; 2026–2027: Elevation, Denali: S; AT4, AT4X: not offered; the 2024 guide specifies front hooks | Factory-verified |
| VK3 | License plate kit, front | 2023–2027 | O on all trims | Factory-verified |
| VKV | Wheel flares | 2024–2027 | | Factory-verified |
| VOZ | LPO, hard folding truck bed cover by RealTruck Advantage | 2023–2027 | the upfitter lists read hard folding tonneau, alternate design | Factory-verified |
| VPB | LPO, Premier soft roll-up truck bed cover by RealTruck Advantage | 2023–2027 | the upfitter lists read vinyl tonneau with integral crossbow supports | Factory-verified |
| VQD | AEV stamped-steel front bumper | 2024–2027 | | Factory-verified |
| VQH | AEV stamped-steel rear bumper | 2024–2027 | | Factory-verified |
| VQK | LPO, front and rear splash guards | 2023–2024, 2026–2027 | | Factory-verified |
| VQM | LPO, assist steps, chrome | 2023–2024, 2026 | Factory-verified | |
| VQO | LPO, black assist steps | 2023–2027 | | Factory-verified |
| VQZ | LPO, bright exhaust tip | 2023–2027 | | Factory-verified |
| VST | LPO, door sill plates | 2023–2024, 2026–2027 | | Factory-verified |
| VTA | LPO, GMC black chrome exhaust tip | 2023–2027 | | Factory-verified |
| VV4 | Wi-Fi hotspot capable | 2023–2027 | S on all trims | Factory-verified |
| VW1 | LPO, winch | 2023–2027 | | Factory-verified |
| VW9 | LPO, wheel center cap, design 3 | 2023–2024, 2026 | Factory-verified | |
| VWD | LPO, wheel center cap, design 4 | 2023–2024, 2026 | Factory-verified | |
| VZJ | LPO, accessory switch kit | 2023–2027 | | Factory-verified |
| VZT | LPO, off-road assist steps | 2023–2027 | | Factory-verified |
| W0H | LPO, tow hooks, alternate finish | 2023–2024, 2026 | Factory-verified | |
| W1Y | Steering wheel controls, mounted audio controls | 2023–2027 | S on all trims | Factory-verified |
| WCF | LPO, CornerStep, rear bumper | 2026–2027 | Factory-verified | |
| WLD | Windows, remote express-down, all windows | 2023–2027 | 2025: Elevation 4WD, AT4, Denali: S; Elevation 2WD: not offered; 2026–2027: Elevation 4WD, AT4, AT4X, Denali: S; Elevation 2WD: not offered | Factory-verified |
| WMI | Radiator grille shutters, automatic | 2023–2027 | S on all trims | Factory-verified |
| WRT | Wiring harness for off-road bumper lights | 2025–2027 | 2025: AT4: O; Elevation, Denali: not offered; 2026–2027: AT4, AT4X: O; Elevation, Denali: not offered | Factory-verified |
| XCQ | Tire, spare, P265/70R17SL all-season, blackwall | 2023–2027 | 2025: Elevation, AT4: S; Denali: not offered; 2026–2027: Elevation, AT4: S; AT4X, Denali: not offered | Factory-verified |
| XD5 | LPO, tire, 275/50R22 all-season, blackwall | 2023–2027 | | Factory-verified |
| XDF | LPO, tire, all, 275/60R20 SL 115S BW AT | 2023–2024, 2026 | Factory-verified | |
| XGB | LPO, tire, LT285/70R17 C 116Q BW OOR | 2023 | Factory-verified | |
| Z2I | Suspension, off-road, 2 inch factory installed lift | 2023–2027 | 2025: S on all trims; 2026–2027: Elevation, AT4, Denali: S; AT4X: not offered; the 2024 guide adds widened track | Factory-verified |
| Paint | ||||
| G3T | Paint, Forest Bronze | 2027 | touch-up WA-226L; additional charge | Factory-verified |
| G42 | Paint, Coastal Dune | 2026–2027 | touch-up WA-234L; additional charge; the 2026 upfitter list names it White Sands Solid (234L) | Factory-verified |
| GAE | Paint, Glacier Metallic | 2025–2026 | touch-up WA-220K; additional charge; the 2026 upfitter list names it Drift Met-1 (220K) | Factory-verified |
| GAL | Paint, Rapids Metallic | 2025–2026 | touch-up WA-225K; additional charge; the 2026 upfitter list names it Reef Met-1 (225K) | Factory-verified |
| GAZ | Paint, Summit White | 2023–2027 | touch-up WA-8624; no additional charge; the upfitter lists read Summit White (G) 8624 | Factory-verified |
| GBA | Paint, Onyx Black | 2023–2027 | touch-up WA-8555; additional charge; the upfitter lists read Black (G) 8555 | Factory-verified |
| GBF | Paint, Desert Sun | 2025–2026 | touch-up WA-230K; additional charge; the 2026 upfitter list names it Papaya Solid (230K); in 2026 built out for the model year | Factory-verified |
| GCP | Paint, Solar Flare Metallic | 2023–2024 | name from GM Authority (2025 changes article, which lists it as deleted for 2025); the upfitter lists read Tripp Met-1 (628G) | Factory-verified |
| GEC | Paint, Dark Ridge Metallic | 2027 | touch-up WA-243F; additional charge | Factory-verified |
| GEV | Paint, Vortex Blue | 2027 | touch-up WA-377M; additional charge | Factory-verified |
| GLT | Paint, Dynamic Blue Metallic | 2023–2024 | name from GM Authority (2025 changes article, which lists it as deleted for 2025); the upfitter lists read Pow Zinga Met-1 (327E) | Factory-verified |
| GNT | Paint, Volcanic Red Tintcoat | 2023–2027 | touch-up WA-170H; additional charge; the upfitter lists read Radiant Red Tint Met-1 (170H) | Factory-verified |
| GTL | Paint, Desert Sand Metallic | 2023–2024 | name from GM Authority (2025 changes article, which lists it as deleted for 2025); the upfitter lists read Sand Dune Met-1 (661G) | Factory-verified |
| GXD | Paint, Sterling Metallic | 2023–2027 | touch-up WA-130H; additional charge; the upfitter lists read Sharkskin Met-1 (130H) | Factory-verified |
| GXN | Paint, Deep Bronze Metallic | 2023–2025 | touch-up WA-135H; additional charge; the upfitter lists read Retrograde Met-1 (135H) | Factory-verified |
| Interior Trim | ||||
| 4AA | Interior trim, Jet Black | 2023–2024, 2026 | Factory-verified | |
| 4AE | Interior trim, Jet Black / Fawn | 2023–2024, 2026 | Factory-verified | |
| 4B4 | Interior trim, Jet Black / Ceramic White | 2023–2024, 2026 | Factory-verified | |
| 4ID | Interior trim, Jet Black / Signet | 2023–2024, 2026 | Factory-verified | |
| H2Z | Interior trim, Jet Black, cloth seats | 2023–2027 | only in: Elevation; seat code A50, front buckets; the upfitter lists read cloth, level 2, variation 1, Jet Black | Factory-verified |
| HNN | Interior trim, Jet Black / Teak, perforated leather-appointed seats | 2023–2027 | only in: Denali; seat code A50, front buckets; the upfitter lists read leather, level 1, Jet Black / Fawn | Factory-verified |
| HV1 | Interior trim, Obsidian Rush, perforated leather-appointed seats | 2023–2027 | only in: AT4X (2025: AT4X Package XEW on AT4); seat code A50, front buckets; the upfitter lists read leather, level 3.1, Jet Black / Ceramic White | Factory-verified |
| HV6 | Interior trim, Jet Black / Timber, cloth and CoreTec seats | 2023–2027 | only in: AT4; seat code A50, front buckets; the upfitter lists read cloth and vinyl, level 1, Jet Black / Signet | Factory-verified |
| HX6 | Interior trim, Jet Black / Timber, perforated leather-appointed seats | 2023–2027 | only in: AT4; seat code A50, front buckets; included only with PCU; the upfitter lists read leather, level 3, Jet Black / Signet | Factory-verified |
| HXR | Interior trim, Jet Black, CoreTec seats | 2023–2027 | only in: Elevation; seat code A50, front buckets; included only with WPL; the upfitter lists read vinyl, level 2, Jet Black | Factory-verified |
| Internal / Process | ||||
| 060 internal | Identification, not equipped with front or rear park assist | 2023–2024 | Factory-verified | |
| 5GD internal | Calibration, turn on tow/haul mode | 2023–2024, 2026 | Factory-verified | |
| 65C internal | Label, warning, California Proposition 65 compliant | 2023–2024, 2026 | Factory-verified | |
| AI2 internal | Ship thru, produced in Wentzville and shipped to Kranz Automotive | 2025–2027 | ; 2025: Elevation, AT4: O; Denali: not offered; 2026–2027: Elevation, AT4: O; AT4X, Denali: not offered | Factory-verified |
| AXK internal | Vehicle type, truck | 2023–2024, 2026 | Factory-verified | |
| CJE internal | Ship thru, produced at Wentzville Assembly and shipped to KC Truck Systems, Kansas City, MO and return to Fairfax Assembly for final shipment | 2025–2027 | ; 2025: Elevation, AT4: O; Denali: not offered; 2026–2027: Elevation, AT4: O; AT4X, Denali: not offered | Factory-verified |
| CW6 internal | Country, Guam | 2026 | Factory-verified | |
| D4J internal | Country, US Virgin Islands | 2026 | Factory-verified | |
| DNS internal | Equipment, supplier installed | 2023–2024, 2026 | Factory-verified | |
| E6J internal | Country, Puerto Rico | 2026 | Factory-verified | |
| EF7 internal | Country, United States of America (USA) | 2023–2024, 2026 | Factory-verified | |
| FE9 internal | Emissions, federal | 2023–2027 | ; O on all trims | Factory-verified |
| IKP internal | Vehicle content basis, US | 2023–2024, 2026 | Factory-verified | |
| J23 internal | Engineering year, 2023 | 2023 | Factory-verified | |
| J24 internal | Engineering year, 2024 | 2024 | Factory-verified | |
| J26 internal | Engineering year, 2026 | 2026 | Factory-verified | |
| NB8 internal | Emissions override, California | 2025–2027 | ; O on all trims | Factory-verified |
| NB9 internal | Emissions override, state-specific | 2025–2027 | ; O on all trims | Factory-verified |
| NC7 internal | Emissions override, federal | 2025–2027 | ; O on all trims | Factory-verified |
| NE1 internal | Emissions, Colorado, Connecticut, Delaware, Maine, Maryland, Massachusetts, Minnesota, Nevada, New Jersey, New York, Oregon, Pennsylvania, Rhode Island, Vermont and Washington state requirements | 2023–2027 | ; O on all trims; the 2025 guide also lists Virginia; the 2026 and 2027 guides also list New Mexico; the 2026 and 2027 lists print only Emissions; the upfitter lists read geographically restricted registration | Factory-verified |
| NE8 internal | Evaporative system, level 3 emissions | 2023–2024, 2026 | Factory-verified | |
| NLB internal | Emission system, SULEV30/BIN30, California LEV4, federal Tier 3, 0K-8.5K GVW LDV, 8.5K-10K GVW MDPV | 2026 | Factory-verified | |
| NTB internal | Emission system, federal, Tier 3 | 2023–2024 | Factory-verified | |
| NUG internal | Emission system, California, SULEV30 | 2023–2024 | Factory-verified | |
| SVQ internal | Ship thru, produced in Wentzville and shipped to Canfield Equipment, returned to Lansing Delta for shipping to final destination | 2025–2027 | ; 2025: Elevation, AT4: O; Denali: not offered; 2026–2027: Elevation, AT4: O; AT4X, Denali: not offered | Factory-verified |
| SW8 internal | Ship thru, produced in Wentzville Assembly and shipped to Bush Industries, Wilmington, OH and returned to Fort Wayne for final shipment | 2026–2027 | ; Elevation, AT4: O; AT4X, Denali: not offered | Factory-verified |
| TBM internal | Ship thru, produced in Wentzville and shipped to Adrian Steel | 2025–2027 | ; 2025: Elevation, AT4: O; Denali: not offered; 2026–2027: Elevation, AT4: O; AT4X, Denali: not offered | Factory-verified |
| TBQ internal | Ship thru, produced in Wentzville and shipped to Auto Truck Group | 2025–2027 | ; 2025: Elevation, AT4: O; Denali: not offered; 2026–2027: Elevation, AT4: O; AT4X, Denali: not offered | Factory-verified |
| TCT internal | Ship thru, produced in Wentzville and shipped to Auto Truck (Holman TX) and returned to Arlington for final shipment | 2026–2027 | ; Elevation, AT4: O; AT4X, Denali: not offered | Factory-verified |
| TCV internal | Ship thru, produced in Wentzville, shipped to Auto Truck (Holman IL) and returned to Wentzville for final shipment | 2026–2027 | ; Elevation, AT4: O; AT4X, Denali: not offered | Factory-verified |
| TD4 internal | Ship thru, produced at Wentzville Assembly and shipped to Dejana Truck Equipment, Kansas City, MO and return to Wentzville Assembly for final shipment | 2025–2027 | ; 2025: Elevation, AT4: O; Denali: not offered; 2026–2027: Elevation, AT4: O; AT4X, Denali: not offered | Factory-verified |
| TP0 internal | Ship thru, produced in Wentzville Assembly and shipped to American Fleet Solutions, Lone Jack, MO and return to Fairfax Assembly for final shipment | 2025–2027 | ; 2025: Elevation, AT4: O; Denali: not offered; 2026–2027: Elevation, AT4: O; AT4X, Denali: not offered | Factory-verified |
| TVY internal | Ship thru, produced and shipped to Anchorage VDC then to TK Services and returned to Anchorage VDC for shipping to final destination | 2025–2027 | ; 2025: Elevation, AT4: O; Denali: not offered; 2026–2027: Elevation, AT4: O; AT4X, Denali: not offered | Factory-verified |
| V8D internal | Vehicle statement, vehicle label content, U.S. FMVSS | 2023–2024, 2026 | Factory-verified | |
| VAC internal | Ship thru, produced in Wentzville Assembly and shipped to Alt. Fuel Innovations LLC, Kansas City, MO and return to Fairfax Assembly for final shipment | 2025–2027 | ; 2025: Elevation, AT4: O; Denali: not offered; 2026–2027: Elevation, AT4: O; AT4X, Denali: not offered | Factory-verified |
| VAD internal | Ship thru, produced in Wentzville and shipped to Leggett and Platt/Masterack | 2025–2027 | ; 2025: Elevation, AT4: O; Denali: not offered; 2026–2027: Elevation, AT4: O; AT4X, Denali: not offered | Factory-verified |
| VAL internal | Ship thru, multiple handling charge, (CGN) spray-on bedliner, ship to Auto Truck Group, O'Fallon, MO, return to Wentzville Assembly for final shipment | 2025–2027 | ; O on all trims | Factory-verified |
| VAR internal | Ship thru, produced in Wentzville and shipped to Midway | 2025–2027 | ; 2025: Elevation, AT4: O; Denali: not offered; 2026–2027: Elevation, AT4: O; AT4X, Denali: not offered | Factory-verified |
| VBK internal | Ship thru, produced in Wentzville and shipped to National Fleet Services and return to Wentzville Assembly for final shipment | 2025–2027 | ; 2025: Elevation, AT4: O; Denali: not offered; 2026–2027: Elevation, AT4: O; AT4X, Denali: not offered | Factory-verified |
| VEQ internal | Ship thru, produced in Wentzville Assembly and shipped to Kranz of Kansas City, Kansas City, MO and return to Fairfax Assembly for final shipment | 2025–2027 | ; 2025: Elevation, AT4: O; Denali: not offered; 2026–2027: Elevation, AT4: O; AT4X, Denali: not offered | Factory-verified |
| VES internal | Ship thru, multiple handling charge, (CGN) spray-on bedliner, ship to Knapheide, Wentzville, MO, return to Wentzville Assembly for final shipment | 2025–2027 | ; O on all trims | Factory-verified |
| VP7 internal | Ship thru, produced in Wentzville and shipped to Knapheide Truck Equipment, St. Peters, MO, then back to Wentzville for final shipment | 2025–2027 | ; 2025: Elevation, AT4: O; Denali: not offered; 2026–2027: Elevation, AT4: O; AT4X, Denali: not offered | Factory-verified |
| VWK internal | Ship thru, produced in Wentzville Assembly and shipped to Gen Truck Body, TX and returned to Arlington Assembly for final shipment | 2025–2027 | ; 2025: Elevation, AT4: O; Denali: not offered; 2026–2027: Elevation, AT4: O; AT4X, Denali: not offered | Factory-verified |
| VWS internal | Ship thru, multiple handling charge, (CGN) spray-on bedliner, ship to Adrian Steel, Wentzville, MO, return to Wentzville Assembly for final shipment | 2025–2027 | ; O on all trims | Factory-verified |
| VWY internal | Ship thru, multiple handling charge, (CGN) spray-on bedliner, ship to Masterack, Wentzville, MO, return to Wentzville Assembly for final shipment | 2025–2027 | ; O on all trims | Factory-verified |
| W05 internal | Ship thru, produced at Wentzville Assembly and shipped to Utilimaster of Kansas City, MO and return to Fairfax Assembly or Wentzville Assembly for final shipment | 2025–2027 | ; 2025: Elevation, AT4: O; Denali: not offered; 2026–2027: Elevation, AT4: O; AT4X, Denali: not offered | Factory-verified |
| WEN internal | Plant code, Wentzville, MO, USA | 2023–2024, 2026 | Factory-verified | |
| WI6 internal | Ship thru, produced in Wentzville and shipped to Caseco Truck Body | 2025–2027 | ; 2025: Elevation, AT4: O; Denali: not offered; 2026–2027: Elevation, AT4: O; AT4X, Denali: not offered | Factory-verified |
| WMX internal | VIN model year, 2023 | 2023 | Factory-verified | |
| WMY internal | VIN model year, 2024 | 2024 | Factory-verified | |
| WNO internal | VIN model year, 2026 | 2026 | Factory-verified | |
| YF5 internal | Emissions, California | 2023–2027 | ; O on all trims | Factory-verified |
Source document: gmc/canyon-gen3.md. Rows marked — record an option the factory offered whose RPO code is not documented in the consulted sources.