Chevrolet · 2024-2027
Silverado EV — BT1 (2024–2027)
silverado ev · silverado ev work truck · silverado ev lt · silverado ev rst · silverado ev trail boss
384 option rows 384 RPO codes 4 model years
100% Factory-verified
- ✓ Factory-verified · 384
- ● Confirmed · 0
- ◑ Single-source · 0
- ⚠ Disputed · 0
Applicable options
Documented RPO codes
Model year
| Code | Option | Years | Notes & factory source | Confidence |
|---|---|---|---|---|
| Engines | ||||
| EN0 | Engine, none | 2025–2027 | | Factory-verified |
| ETI | Battery pack, extended range | 2025–2027 | 2025: S in 5WT, 3LT, 2SP; not offered in 2WT, 8WT, 3SP; 2026: S in 5WT, 3LT, 2TR, 2SP; not offered in 4WT, 8WT, 2LT, 4LT, 3TR, 3SP; 2027: S in 5WT, 3LT, 2TR; not offered in 4WT, 8WT, 2LT, 3TR | Factory-verified |
| ETN | Battery pack, max range | 2025–2027 | 2025: S in 8WT, 3SP; not offered in 2WT, 5WT, 3LT, 2SP; 2026: S in 8WT, 4LT, 3TR, 3SP; not offered in 4WT, 5WT, 2LT, 3LT, 2TR, 2SP; 2027: S in 8WT, 3TR; not offered in 4WT, 5WT, 2LT, 3LT, 2TR | Factory-verified |
| EWX | Battery pack, standard range | 2025–2027 | 2025: S in 2WT; not offered in 5WT, 8WT, 3LT, 2SP, 3SP; 2026: S in 4WT, 2LT; not offered in 5WT, 8WT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; 2027: S in 4WT, 2LT; not offered in 5WT, 8WT, 3LT, 2TR, 3TR | Factory-verified |
| XRJ | Dual motor 4WD, performance torque vectoring dual motor 4WD (electronic 4WD), 2 motors (1 front and 1 rear electric drive unit) | 2025–2027 | Sierra EV prints "performance 4WD" | Factory-verified |
| Transmissions | ||||
| MF1 | Transmission, none | 2025–2027 | | Factory-verified |
| Axles | ||||
| F46 | Chassis, dual motor 4WD | 2025–2027 | Sierra EV reads "Chassis, e4WD" | Factory-verified |
| P8N | Rear drive unit, 1 motor, integrated inverter | 2025–2027 | | Factory-verified |
| S80 | Front drive unit, 1 motor, integrated inverter, park system | 2025–2027 | | Factory-verified |
| Packages & Trims | ||||
| 2LT | Trim group, LT, standard range | 2026–2027 | page 1 trim headings and the color and trim page show it | Factory-verified |
| 2SP | Trim group, RST, extended range | 2025–2026 | page 1 trim headings and the color and trim page show it | Factory-verified |
| 2TR | Trim group, Trail Boss, extended range | 2026–2027 | page 1 trim headings and the color and trim page show it | Factory-verified |
| 2WT | Trim group, Work Truck, standard range | 2025 | page 1 trim headings and the color and trim page show it | Factory-verified |
| 3LT | Trim group, LT, extended range | 2025–2027 | page 1 trim headings and the color and trim page show it | Factory-verified |
| 3SP | Trim group, RST, max range | 2024–2026 | 2024 from the NICB VIN manual (p.163), which lists RST (3SP) for 2024; no 2024 guide page shows it | Factory-verified |
| 3TR | Trim group, Trail Boss, max range | 2026–2027 | page 1 trim headings and the color and trim page show it | Factory-verified |
| 3WT | Trim group, Work Truck | 2024 | the 2024 capture lists 3WT under Work Truck without a range name; NICB lists Work Truck (3WT) for 2024 | Factory-verified |
| 4LT | Trim group, LT, max range | 2026 | page 1 trim headings and the color and trim page show it | Factory-verified |
| 4WT | Trim group, Work Truck, standard range | 2024, 2026–2027 | the 2024 capture lists 4WT under Work Truck without a range name; the 2026 and 2027 guides give standard range; NICB lists Work Truck (4WT) for 2024 | Factory-verified |
| 5WT | Trim group, Work Truck, extended range | 2025–2027 | page 1 trim headings and the color and trim page show it | Factory-verified |
| 8WT | Trim group, Work Truck, max range | 2025–2027 | page 1 trim headings and the color and trim page show it | Factory-verified |
| AS2 | Package, assisted driving | 2025–2027 | the 2025 guide prints "Safety Package 2"; includes UGN, UVZ, UFB, CTB, UKK, HS1, UOW, UVX, UV2, KSG | Factory-verified |
| AS3 | Package, Super Cruise | 2025–2027 | the 2025 guide prints "Safety Package 3"; includes UKZ, ULM, UKL; 2025: S in 2SP, 3SP; A in 3LT; not offered in 2WT, 5WT, 8WT; 2026: S in 4LT, 3TR, 2SP, 3SP; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2027: S in 3TR; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2025: included and only available with XTF; 2026–2027: included and only available with SW4 | Factory-verified |
| PCK | LPO, cargo security package, dealer-installed | 2025–2027 | includes S1O, VBJ; 2025: A/D in 2WT, 5WT, 8WT; not offered in 3LT, 2SP, 3SP; 2026: A/D in 4WT, 5WT, 8WT, 2LT, 3LT; not offered in 4LT, 2TR, 3TR, 2SP, 3SP; 2027: A/D in 4WT, 5WT, 8WT, 2LT, 3LT; not offered in 2TR, 3TR; 2026: not available with SW4; 2027: not available with SW4 | Factory-verified |
| PCR | LPO, utility wall package, dealer-installed | 2025–2027 | includes S4K, RVY, 5WI; 2025–2027: A/D in all groups | Factory-verified |
| PDE | LPO, bed utility package, dealer-installed | 2025–2027 | includes VMK, RSI; 2025–2027: A/D in all groups; 2025: not available with PDI in 2WT, 5WT, 8WT, not available with PDH in 3LT, 2SP, 3SP; 2026: not available with PDI in 4WT, 5WT, 8WT, 2LT, not available with PDI or PDH in 3LT, not available with PDH in 4LT, 2TR, 3TR, 2SP, 3SP; 2027: not available with PDI in 4WT, 5WT, 8WT, 2LT, not available with PDI or PDH in 3LT, not available with PDH in 2TR, 3TR | Factory-verified |
| PDG | LPO, illumination package, dealer-installed | 2025–2026 | includes S3I, 63G; 2025: A/D in 3LT, 2SP, 3SP; not offered in 2WT, 5WT, 8WT; 2026: A/D in 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; not offered in 4WT, 5WT, 8WT, 2LT; 2025: not available with PDH; 2026: requires QK2; not available with PDH | Factory-verified |
| PDH | LPO, Gameday tailgate package, dealer-installed | 2025–2027 | includes SAX, 63G, RSI; 2025: A/D in 3LT, 2SP, 3SP; not offered in 2WT, 5WT, 8WT; 2026: A/D in 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; not offered in 4WT, 5WT, 8WT, 2LT; 2027: A/D in 3LT, 2TR, 3TR; not offered in 4WT, 5WT, 8WT, 2LT; 2025: not available with PDE or PDG; 2026: requires QK2; not available with PDE or PDG; 2027: requires QK2; not available with PDE | Factory-verified |
| PDI | LPO, Stow and Go package, dealer-installed | 2025–2027 | includes VMK, VBJ, WH9; 2025: A/D in 2WT, 5WT, 8WT; not offered in 3LT, 2SP, 3SP; 2026: A/D in 4WT, 5WT, 8WT, 2LT, 3LT; not offered in 4LT, 2TR, 3TR, 2SP, 3SP; 2027: A/D in 4WT, 5WT, 8WT, 2LT, 3LT; not offered in 2TR, 3TR; not available with PDE or PCK | Factory-verified |
| PDK | LPO, Dark package plus, dealer-installed | 2025–2027 | includes RIK, SES, 5LM; 2025: A/D in 3LT; not offered in 2WT, 5WT, 8WT, 2SP, 3SP; 2026: A/D in 2LT, 3LT, 4LT; not offered in 4WT, 5WT, 8WT, 2TR, 3TR, 2SP, 3SP; 2027: A/D in 2LT, 3LT; not offered in 4WT, 5WT, 8WT, 2TR, 3TR; 2025: not available with XTF | Factory-verified |
| PDL | LPO, Dark package RST, dealer-installed | 2025 | includes RIK, SPY, 5LM; 2025: A/D in 2SP, 3SP; not offered in 2WT, 5WT, 8WT, 3LT | Factory-verified |
| PDT | LPO, Bronze package, dealer-installed | 2026–2027 | includes 5LM, RIK, SF1; 2026: A/D in 2LT, 3LT, 4LT; not offered in 4WT, 5WT, 8WT, 2TR, 3TR, 2SP, 3SP; 2027: A/D in 2LT, 3LT; not offered in 4WT, 5WT, 8WT, 2TR, 3TR; not available with SEU or PDK | Factory-verified |
| PEB | LPO, Level 2 and fast charging adapter package, dealer provided | 2027 | includes RYK, RYW; 2027: A/D in all groups; not available with PEC or PED | Factory-verified |
| PEC | LPO, charging essentials package, dealer provided | 2027 | includes RYK, RYW, 5CH; 2027: A/D in all groups; not available with 5AV or PEB or PED | Factory-verified |
| PED | LPO, premium charging package, dealer provided | 2027 | includes RYK, RYW, 5AV, RYN; 2027: A/D in all groups; not available with 5CH or PEB or PEC | Factory-verified |
| RGE | Package, Stars and Steel appearance | 2026 | includes SFZ, QJ5, RIK, SES, SD5, SHT, SPY, SPZ; 2026: A in 4LT; not offered in 4WT, 5WT, 8WT, 2LT, 3LT, 2TR, 3TR, 2SP, 3SP; not available with SEU or SF1; only available with GBA or GAZ; requires SW3 and SW4 | Factory-verified |
| ST0 | LPO, Custom package, dealer-installed | 2026–2027 | includes, 2026: B30, SFE, QMN, SD5, SEU, SFZ, VWD, RIK; 2027: B30, SFE, SD5, SEU, SFZ, VWD, RIK; 2026: A/D in 4WT; not offered in 5WT, 8WT, 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; 2027: A/D in 4WT; not offered in 5WT, 8WT, 2LT, 3LT, 2TR, 3TR | Factory-verified |
| SW3 | Package, Plus | 2026–2027 | includes ZM9, KV7, QK2, QT5; 2026: A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT, 4LT, 3TR, 2SP, 3SP; 2027: A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT, 3TR; 2026: not available with ESG or KV9 or SW4; 2027: not available with SW4 | Factory-verified |
| SW4 | Package, Premium | 2026–2027 | includes, 2026: AS3, ZM9, Y5T, UV6, ZL6, QK2, QT5, CGN, ESG, KV7, K2O; 2027: AS3, ZM9, Y5T, ZL6, UV6, WD9, ESG, QK2, QT5, CGN, KV7, K2O; 2026: S in 4LT, 3TR; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT, 2SP, 3SP; 2027: S in 3TR; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2026: not available with KV9 or SW3; 2027: not available with SW3 | Factory-verified |
| SW5 | Package, Premium II | 2026 | includes ZM9, Y5T, ESG, CGN, UV6, K2O; 2026: S in 2SP, 3SP; not offered in 4WT, 5WT, 8WT, 2LT, 3LT, 4LT, 2TR, 3TR | Factory-verified |
| SWS | Package, ride control | 2025–2026 | includes NYS, F47, F45; 2025: S in 2SP, 3SP; not offered in 2WT, 5WT, 8WT, 3LT; 2026: S in 2SP, 3SP; not offered in 4WT, 5WT, 8WT, 2LT, 3LT, 4LT, 2TR, 3TR | Factory-verified |
| USA | Package, Stars and Steel special edition | 2026 | includes 5JL, SHT, RIA, RIK, RXJ, SPY, SPZ, VPB, SNY, SD5; 2026: A in 2SP, 3SP; not offered in 4WT, 5WT, 8WT, 2LT, 3LT, 4LT, 2TR, 3TR; only available with GBA or GAZ | Factory-verified |
| XTD | Package, LT Plus | 2025 | includes ZM9, QK2; 2025: S in 3LT; not offered in 2WT, 5WT, 8WT, 2SP, 3SP; not available with XTF | Factory-verified |
| XTF | Package, LT Premium | 2025 | includes AS3, BVE, CGN, ESG, KV7, K2O, QK2, QMN, Q7L, Y5T, ZL6, ZM9; 2025: A in 3LT; not offered in 2WT, 5WT, 8WT, 2SP, 3SP; not available with XTD or SEU | Factory-verified |
| XTJ | Package, WT Select | 2025 | includes KV7, K28, ZL6; 2025: S in 5WT; not offered in 2WT, 8WT, 3LT, 2SP, 3SP; not available with XTK | Factory-verified |
| XTK | Package, WT Plus | 2025–2027 | includes, 2025: K2O; 2026: RIP, QK2, QT5, BVE, KV7, ZL6, K2O; 2027: RIP, QK2, QT5, BVE, KV7, K2O; 2025: S in 8WT; A in 5WT; not offered in 2WT, 3LT, 2SP, 3SP; 2026: S in 5WT, 8WT; not offered in 4WT, 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; 2027: S in 5WT, 8WT; not offered in 4WT, 2LT, 3LT, 2TR, 3TR; 2025: not available with XTJ | Factory-verified |
| Y5T | Package, tech | 2025–2027 | includes, 2025: DRZ, T3V, UVN, UV6, ZL6; 2026: DRZ, T3V, UVN, UV6, ZL6; 2027: DRZ, T3V, UVN; 2025: S in 2SP, 3SP; A in 3LT; not offered in 2WT, 5WT, 8WT; 2026: S in 4LT, 3TR, 2SP, 3SP; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2027: S in 3TR; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2025: included and only available with XTF; 2026–2027: included and only available with SW4 | Factory-verified |
| ZL3 | Package, WT convenience | 2025 | includes UBI, KI6, KPB; 2025: S in 5WT, 8WT; not offered in 2WT, 3LT, 2SP, 3SP | Factory-verified |
| ZL6 | Package, trailer integration | 2025–2027 | the 2025 and 2026 guides print two ZL6 entries: the Work Truck entry includes JL1, PZ8 and the second entry includes UKW, TRG, UET (2027 prints only the second); 2025 Work Truck entry: S in 5WT, 8WT; not offered in 2WT, 3LT, 2SP, 3SP; 2025 second entry: S in 2SP, 3SP; A in 3LT; not offered in 2WT, 5WT, 8WT; 2026 Work Truck entry: S in 5WT, 8WT; not offered in 4WT, 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; 2026 second entry: S in 4LT, 3TR, 2SP, 3SP; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2027: S in 3TR; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2025 second entry: A included and only available with XTF; 2026 and 2027: included and only available with SW4 | Factory-verified |
| ZM9 | Package, comfort and convenience | 2025–2027 | includes, 2025: A45, A7K, D53, KCB, KU9, K4C, N38, UQA; 2026: A45, AVK, A7K, AVU, KCB, KU9, N38, UQA; 2027: A45, AVK, A7K, AVU, KCB, KU9, N38, UQA; 2025: S in 3LT, 2SP, 3SP; not offered in 2WT, 5WT, 8WT; 2026: S in 4LT, 3TR, 2SP, 3SP; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2027: S in 3TR; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2026: included and only available with SW3 or SW4; 2027: included and only available with SW3 or SW4; included with SW4 | Factory-verified |
| ZSV | Package, RST Premium II | 2025 | includes AS3, CFF, CGN, ESG, KTI, KV7, K2O, QMP, RJ2, SWS, Y5T, ZL6; 2025: S in 2SP, 3SP; not offered in 2WT, 5WT, 8WT, 3LT | Factory-verified |
| Equipment | ||||
| 5A7 | Wheel, spare, none | 2026–2027 | 2026: S in 2TR, 3TR, 2SP, 3SP; not offered in 4WT, 5WT, 8WT, 2LT, 3LT, 4LT; 2027: S in 2TR, 3TR; not offered in 4WT, 5WT, 8WT, 2LT, 3LT | Factory-verified |
| 5AV | LPO, GM Energy PowerShift charger, residential bidirectional EV charger | 2025–2027 | up to 19.2 kW of charging, 80-amp, hardwired; 2025–2027: A/D in all groups; 2025: not available with 5CH; 2026: not available with 5CH; 2027: requires RYN; not available with 5CH; included with PED | Factory-verified |
| 5CH | LPO, GM PowerUp 2 charger, residential EV charger | 2025–2027 | up to 11.5 kW of charging, 40-amp, hardwired; the 2027 lists print "(NACS)" where the 2025 and 2026 lists print "(J1772)"; 2025–2027: A/D in all groups; 2025: not available with 5AV; 2026: not available with 5AV; 2027: not available with 5AV; included with PEC | Factory-verified |
| 5GD | Tow/haul mode | 2025–2027 | 2025: S in 2WT, 5WT, 8WT; not offered in 3LT, 2SP, 3SP; 2026: S in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; 2027: S in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 2TR, 3TR | Factory-verified |
| 5H1 | Key equipment, two additional key fobs | 2026–2027 | adds two spare key fobs for four in total; 2026: A in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; 2027: A in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 2TR, 3TR | Factory-verified |
| 5JL | LPO, front performance brake kit, dealer-installed | 2026 | 2026: A/D in 2SP, 3SP; not offered in 4WT, 5WT, 8WT, 2LT, 3LT, 4LT, 2TR, 3TR; included and only available with USA; Sierra EV reads "LPO, front and rear performance brake kit" | Factory-verified |
| 5LM | LPO, front fender decal, 2-tone black, dealer-installed | 2025–2027 | 2025: A/D in all groups; 2026: A/D in 2LT, 3LT, 4LT; not offered in 4WT, 5WT, 8WT, 2TR, 3TR, 2SP, 3SP; 2027: A/D in 2LT, 3LT; not offered in 4WT, 5WT, 8WT, 2TR, 3TR; 2026: included with PDK or PDT; 2027: included with PDK or PDT | Factory-verified |
| 5WI | LPO, utility wall latch kit, 2-pack, dealer-installed | 2025–2027 | 2025–2027: A/D in all groups; included and only available with PCR | Factory-verified |
| 63G | LPO, Multi-Flex tailgate step lights, dealer-installed | 2025–2027 | 2025: A/D in 3LT, 2SP, 3SP; not offered in 2WT, 5WT, 8WT; 2026: A/D in 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; not offered in 4WT, 5WT, 8WT, 2LT; 2027: A/D in 3LT, 2TR, 3TR; not offered in 4WT, 5WT, 8WT, 2LT; 2026: requires QK2; included with PDH or PDG; 2027: requires QK2; included with PDH; Sierra EV reads "LPO, GMC MultiPro tailgate step lights, dealer-installed" | Factory-verified |
| 9B9 | Governor, electronic speed sensor, set to 70 MPH (112.7 KPH) | 2025–2027 | 2025: A in 2WT, 8WT; not offered in 5WT, 3LT, 2SP, 3SP; 2026: A in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; 2027: A in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 2TR, 3TR | Factory-verified |
| 9C2 | Governor, electronic speed sensor, set to 65 MPH (104.6 KPH) | 2025–2027 | 2025: A in 2WT, 8WT; not offered in 5WT, 3LT, 2SP, 3SP; 2026: A in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; 2027: A in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 2TR, 3TR | Factory-verified |
| 9D7 | Governor, electronic speed sensor, set to 75 MPH (120.7 KPH) | 2025–2027 | 2025: A in 2WT, 8WT; not offered in 5WT, 3LT, 2SP, 3SP; 2026: A in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; 2027: A in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 2TR, 3TR | Factory-verified |
| 9H8 | Daytime running lamps, LED signature, with amber tracer animation and charge indicator | 2025–2027 | 2025: S in 3LT, 2SP, 3SP; not offered in 2WT, 5WT, 8WT; 2026: S in 2TR, 3TR, 2SP, 3SP; not offered in 4WT, 5WT, 8WT, 2LT, 3LT, 4LT; 2027: S in 2TR, 3TR; not offered in 4WT, 5WT, 8WT, 2LT, 3LT | Factory-verified |
| 9L3 | Tire, spare, none | 2025–2027 | 2025: S in 2SP, 3SP; not offered in 2WT, 5WT, 8WT, 3LT; 2026: S in 2TR, 3TR, 2SP, 3SP; not offered in 4WT, 5WT, 8WT, 2LT, 3LT, 4LT; 2027: S in 2TR, 3TR; not offered in 4WT, 5WT, 8WT, 2LT, 3LT | Factory-verified |
| A2S | Seat adjuster, driver, 4-way manual | 2024 | Factory-verified | |
| A2V | Seat adjuster, driver, 6-way manual | 2025–2027 | 2025: S in 2WT, 5WT, 8WT; not offered in 3LT, 2SP, 3SP; 2026: S in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; 2027: S in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 2TR, 3TR | Factory-verified |
| A2X | Seat adjuster, driver, 8-way power | 2025–2027 | the 2025 guide prints "12-way power including lumbar"; 2025: S in 3LT, 2SP, 3SP; not offered in 2WT, 5WT, 8WT; 2026: S in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; not offered in 4WT, 5WT, 8WT; 2027: S in 2LT, 3LT, 2TR, 3TR; not offered in 4WT, 5WT, 8WT | Factory-verified |
| A45 | Driver memory | 2025–2027 | 2025: S in 3LT, 2SP, 3SP; not offered in 2WT, 5WT, 8WT; 2026: S in 4LT, 3TR, 2SP, 3SP; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2027: S in 3TR; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2026–2027: included and only available with ZM9; Sierra EV reads "Memory settings" | Factory-verified |
| A68 | Seat, rear, 60/40 folding bench | 2024–2027 | 2025: S in 2WT, 5WT, 8WT, 3LT; not offered in 2SP, 3SP; 2026: S in 4WT, 5WT, 8WT, 2LT, 3LT, 2TR; not offered in 4LT, 3TR, 2SP, 3SP; 2027: S in 4WT, 5WT, 8WT, 2LT, 3LT, 2TR; not offered in 3TR | Factory-verified |
| A7E | Seat adjuster, front passenger, 4-way manual | 2024–2027 | 2025: S in 2WT, 5WT, 8WT; not offered in 3LT, 2SP, 3SP; 2026: S in 4WT, 5WT, 8WT, 2LT; included (upgradeable) in 3LT, 2TR; not offered in 4LT, 3TR, 2SP, 3SP; 2027: S in 4WT, 5WT, 8WT, 2LT, 3LT, 2TR; not offered in 3TR; Sierra EV reads "Seat adjuster, front passenger, 4-way manual, with recline and manual forward and aft" | Factory-verified |
| A7K | Seat adjuster, front passenger, 8-way power | 2025–2027 | the 2025 guide prints "12-way power including lumbar"; 2025: S in 3LT, 2SP, 3SP; not offered in 2WT, 5WT, 8WT; 2026: S in 4LT, 3TR, 2SP, 3SP; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2027: S in 3TR; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2025: included with ZM9; 2026–2027: included and only available with ZM9 | Factory-verified |
| AGJ | Window, front side, solar absorbing | 2025–2027 | | Factory-verified |
| AHV | Power hood, hands-free eTrunk release, power up and down | 2025–2027 | 2025: S in 3LT, 2SP, 3SP; not offered in 2WT, 5WT, 8WT; 2026: S in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; not offered in 4WT, 5WT, 8WT; 2027: S in 2LT, 3LT, 2TR, 3TR; not offered in 4WT, 5WT, 8WT; Sierra EV reads "Power hood" | Factory-verified |
| AKO | Glass, deep-tinted, rear door and rear cab | 2025–2027 | | Factory-verified |
| AL9 | Seat adjuster, driver, 2-way power lumbar | 2026–2027 | 2026: S in 2LT, 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 4LT, 3TR, 2SP, 3SP; 2027: S in 2LT, 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 3TR; Sierra EV reads "Seat, driver, 2-way power lumbar" | Factory-verified |
| AR9 | Seats, front bucket | 2024–2027 | Sierra EV reads "Seats, front bucket, with center console" | Factory-verified |
| ARU | Window, rear side, solar absorbing, privacy tinting | 2025–2027 | | Factory-verified |
| ASV | Sensor, cabin humidity and windshield temperature | 2024–2027 | | Factory-verified |
| AT8 | LATCH system (lower anchors and tethers for children), for child restraint seats | 2024–2027 | | Factory-verified |
| ATH | Keyless open and power on, with 2 remote transmitters for automatic door unlock and open by touching the door switch | 2025–2027 | 2025: S in 3LT, 2SP, 3SP; not offered in 2WT, 5WT, 8WT; 2026: S in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; not offered in 4WT, 5WT, 8WT; 2027: S in 2LT, 3LT, 2TR, 3TR; not offered in 4WT, 5WT, 8WT; Sierra EV omits "and power on" | Factory-verified |
| AU3 | Door locks, power | 2024–2027 | | Factory-verified |
| AVI | Seat belt adjustable guide loops, front row | 2024–2027 | | Factory-verified |
| AVJ | Keyless open and start, with remote keyless entry | 2024–2027 | 2025: S in 2WT, 5WT, 8WT; not offered in 3LT, 2SP, 3SP; 2026: S in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; 2027: S in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 2TR, 3TR | Factory-verified |
| AVK | Seat adjuster, driver, 4-way power lumbar | 2026–2027 | 2026: S in 4LT, 3TR, 2SP, 3SP; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2027: S in 3TR; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2026–2027: included and only available with ZM9 | Factory-verified |
| AVU | Seat adjuster, front passenger, 4-way power lumbar | 2026–2027 | 2026: S in 4LT, 3TR, 2SP, 3SP; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2027: S in 3TR; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2026–2027: included and only available with ZM9 | Factory-verified |
| AYH | Airbags, frontal, seat-mounted side-impact and head-curtain, with front outboard passenger sensing system | 2024–2027 | | Factory-verified |
| B30 | Floor covering, black carpeting | 2025–2027 | 2025: S in 3LT, 2SP, 3SP; not offered in 2WT, 5WT, 8WT; 2026: S in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; A in 4WT; not offered in 5WT, 8WT; 2027: S in 2LT, 3LT, 2TR, 3TR; A in 4WT; not offered in 5WT, 8WT; 2026: included and only available with ST0; 2027: included and only available with ST0; Sierra EV reads "Floor covering, color-keyed carpeting" | Factory-verified |
| BG9 | Floor covering, all-weather vinyl flooring | 2024–2027 | 2025: S in 2WT, 5WT, 8WT; not offered in 3LT, 2SP, 3SP; 2026: S in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; 2027: S in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 2TR, 3TR | Factory-verified |
| BKG | Floor mats, front, carpeted | 2025–2027 | 2025: S in 3LT, 2SP, 3SP; not offered in 2WT, 5WT, 8WT; 2026: S in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; A in 4WT; not offered in 5WT, 8WT; 2027: S in 2LT, 3LT, 2TR, 3TR; A in 4WT; not offered in 5WT, 8WT; 2026: included and only available with B30; not available with USA; 2027: included and only available with ST0 | Factory-verified |
| BKL | Floor mats, rear, carpeted | 2025–2027 | 2025: S in 3LT, 2SP, 3SP; not offered in 2WT, 5WT, 8WT; 2026: S in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; A in 4WT; not offered in 5WT, 8WT; 2027: S in 2LT, 3LT, 2TR, 3TR; A in 4WT; not offered in 5WT, 8WT; 2026: included and only available with B30; not available with USA; 2027: included and only available with ST0 | Factory-verified |
| BTT | Alarm, remote panic | 2024–2027 | | Factory-verified |
| BTV | Remote vehicle starter system, pre-conditioning | 2024–2027 | | Factory-verified |
| BVE | Assist steps, black, wheel to wheel | 2025–2027 | 2025: S in 3LT, 2SP, 3SP; A in 5WT, 8WT; not offered in 2WT; 2026: S in 5WT, 8WT, 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; not offered in 4WT; 2027: S in 5WT, 8WT, 2LT, 3LT, 2TR, 3TR; not offered in 4WT; 2027: included with XTK; Sierra EV reads "Assist steps, black" | Factory-verified |
| C49 | Defogger, rear-window electric | 2024–2027 | | Factory-verified |
| C4M | GVWR, 9900 lbs. (4491 kg) | 2026–2027 | 2026: S in 4WT; not offered in 5WT, 8WT, 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; 2027: S in 4WT; not offered in 5WT, 8WT, 2LT, 3LT, 2TR, 3TR | Factory-verified |
| C59 | Air vents, rear, heating and cooling | 2024–2027 | | Factory-verified |
| C5F | GVWR, 9990 lbs. (4531 kg) | 2026–2027 | 2026: S in 5WT, 8WT; not offered in 4WT, 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; 2027: S in 5WT, 8WT; not offered in 4WT, 2LT, 3LT, 2TR, 3TR | Factory-verified |
| C7G | GVWR, 10,500 lbs. (4763 kg) | 2026–2027 | 2026: S in 3TR, 2SP, 3SP; A in 2TR; not offered in 4WT, 5WT, 8WT, 2LT, 3LT, 4LT; 2027: S in 3TR; A in 2TR; not offered in 4WT, 5WT, 8WT, 2LT, 3LT; included and only available with SW3 or SW4 | Factory-verified |
| C9X | GVWR, 9650 lbs. (4377 kg) | 2026–2027 | 2026: A in 4WT; not offered in 5WT, 8WT, 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; 2027: A in 4WT; not offered in 5WT, 8WT, 2LT, 3LT, 2TR, 3TR; 2026: included and only available with SEU or ST0; 2027: included and only available with ST0 | Factory-verified |
| CE1 | Wipers, front rain-sensing | 2025–2027 | 2025: S in 3LT, 2SP, 3SP; not offered in 2WT, 5WT, 8WT; 2026: S in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; not offered in 4WT, 5WT, 8WT; 2027: S in 2LT, 3LT, 2TR, 3TR; not offered in 4WT, 5WT, 8WT; Sierra EV reads "Wipers, front rain-sensing, intermittent" | Factory-verified |
| CFF | Glass roof, fixed, panoramic, dark tinted solar absorbing | 2025–2027 | 2025: S in 2SP, 3SP; A in 3LT; not offered in 2WT, 5WT, 8WT; 2026: S in 2SP, 3SP; A in 3LT, 4LT, 2TR, 3TR; not offered in 4WT, 5WT, 8WT, 2LT; 2027: A in 3LT, 2TR, 3TR; not offered in 4WT, 5WT, 8WT, 2LT; 2025: requires XTF; included with ZSV; 2026: requires SW4; 2027: requires SW4; Sierra EV reads "Roof, panoramic fixed glass, with infrared reflective coating and dark tint" | Factory-verified |
| CGN | Bedliner, Chevytec spray-on, black | 2025–2027 | 2025: S in 2SP, 3SP; A in 2WT, 5WT, 8WT, 3LT; 2026: S in 4LT, 3TR, 2SP, 3SP; A in 4WT, 5WT, 8WT, 2LT, 3LT, 2TR; 2027: S in 3TR; A in 4WT, 5WT, 8WT, 2LT, 3LT, 2TR; 2025: included with XTF; 2026: not available with TW4; included with SW4; 2027: not available with TW4; included with SW4; Sierra EV reads "Bed liner, spray-on" | Factory-verified |
| CJ2 | Climate control, dual-zone automatic | 2024–2027 | | Factory-verified |
| CKU | GVWR, 10,005 lbs. (4538 kg) | 2026–2027 | 2026: S in 2LT, 3LT, 4LT, 2TR; not offered in 4WT, 5WT, 8WT, 3TR, 2SP, 3SP; 2027: S in 2LT, 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 3TR | Factory-verified |
| CTB | Intersection automatic emergency braking, with intersection alert and braking | 2024–2027 | included with AS2 | Factory-verified |
| CTT | Hitch guidance | 2025–2027 | | Factory-verified |
| D31 | Mirror, inside rearview, manual tilt, day/night | 2024–2027 | 2025: S in 2WT, 5WT, 8WT; not offered in 3LT, 2SP, 3SP; 2026: S in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; 2027: S in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 2TR, 3TR | Factory-verified |
| D53 | Console, floor-mounted, with lid, 4 cup holders (front 2 sliding), type-C USB ports, auxiliary and 120V power outlets | 2025–2027 | 2025: S in 3LT, 2SP, 3SP; not offered in 2WT, 5WT, 8WT; 2026: S in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; not offered in 4WT, 5WT, 8WT; 2027: S in 2LT, 3LT, 2TR, 3TR; not offered in 4WT, 5WT, 8WT; Sierra EV reads "Console, floor-mounted, with lid, 4 cup holders, USB ports, 12V auxiliary and 120V power outlets" | Factory-verified |
| D55 | Console, floor-mounted, 4 cup holders, USB port, auxiliary and 120V power outlets | 2024–2027 | 2025: S in 2WT, 5WT, 8WT; not offered in 3LT, 2SP, 3SP; 2026: S in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; 2027: S in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 2TR, 3TR | Factory-verified |
| D75 | Door handles, body-color | 2025–2027 | | Factory-verified |
| DD8 | Mirror, inside rearview, auto-dimming | 2025–2027 | 2025: S in 3LT; not offered in 2WT, 5WT, 8WT, 2SP, 3SP; 2026: S in 2LT, 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 4LT, 3TR, 2SP, 3SP; 2027: S in 2LT, 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 3TR | Factory-verified |
| DLF | Mirrors, outside, heated, power-adjustable | 2025–2027 | 2025: S in 2WT, 5WT, 8WT; not offered in 3LT, 2SP, 3SP; 2026: S in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; 2027: S in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 2TR, 3TR | Factory-verified |
| DP6 | Mirror caps, painted black | 2025–2027 | | Factory-verified |
| DRZ | Rear camera mirror, inside rearview, auto-dimming, with full camera display | 2025–2027 | 2025: S in 2SP, 3SP; A in 3LT; not offered in 2WT, 5WT, 8WT; 2026: S in 4LT, 3TR, 2SP, 3SP; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2027: S in 3TR; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2025–2027: included and only available with Y5T | Factory-verified |
| DX6 | Mirrors, outside, heated, power-adjustable, power-folding, with driver-side auto-dimming | 2025–2027 | 2025: S in 3SP; not offered in 2WT, 5WT, 8WT, 3LT, 2SP; 2026: S in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; not offered in 4WT, 5WT, 8WT; 2027: S in 2LT, 3LT, 2TR, 3TR; not offered in 4WT, 5WT, 8WT | Factory-verified |
| DXR | Mirrors, outside, heated, power-adjustable, power-folding, with driver-side auto-dimming | 2025–2026 | 2025: S in 3LT, 2SP; not offered in 2WT, 5WT, 8WT, 3SP; 2026: A in 3LT; not offered in 4WT, 5WT, 8WT, 2LT, 4LT, 2TR, 3TR, 2SP, 3SP; included and only available with ZM9; Sierra EV reads "Mirrors, outside, heated, power-adjustable" | Factory-verified |
| E63 | Pickup bed, 5 foot 11 inch | 2025–2027 | | Factory-verified |
| EBI | Map pocket, front passenger seatback | 2024–2027 | Sierra EV reads "Map pockets, driver and front passenger seatbacks" | Factory-verified |
| EMI | Grille and emblem, front, illuminating | 2025–2027 | 2025: S in 3LT, 2SP, 3SP; not offered in 2WT, 5WT, 8WT; 2026: S in 2TR, 3TR, 2SP, 3SP; not offered in 4WT, 5WT, 8WT, 2LT, 3LT, 4LT; 2027: S in 2TR, 3TR; not offered in 4WT, 5WT, 8WT, 2LT, 3LT; Sierra EV reads "GMC badge, with illuminated letters on front grille" | Factory-verified |
| EN5 | Tailgate, locking | 2025–2027 | | Factory-verified |
| EPH | Electronic precision shift, electronic transmission range selector with Low selection for throttle-off variable regen on demand and one-pedal driving capability | 2025–2027 | | Factory-verified |
| ESG | Multi-Flex midgate with passthrough | 2025–2027 | 2025: S in 2SP, 3SP; A in 3LT; not offered in 2WT, 5WT, 8WT; 2026: S in 4LT, 3TR, 2SP, 3SP; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2027: S in 3TR; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2025: included and only available with XTF; 2026–2027: included and only available with SW4; Sierra EV reads "MultiPro midgate, expandable truck bed" | Factory-verified |
| F45 | Chassis, continuous damping adaptive ride control | 2025–2026 | 2025: S in 2SP, 3SP; not offered in 2WT, 5WT, 8WT, 3LT; 2026: S in 2SP, 3SP; not offered in 4WT, 5WT, 8WT, 2LT, 3LT, 4LT, 2TR, 3TR; included with SWS | Factory-verified |
| F47 | Suspension, air ride adaptive, front and rear, with adjustable ride height | 2025–2026 | 2025: S in 2SP, 3SP; not offered in 2WT, 5WT, 8WT, 3LT; 2026: S in 2SP, 3SP; not offered in 4WT, 5WT, 8WT, 2LT, 3LT, 4LT, 2TR, 3TR; included with SWS | Factory-verified |
| F89 | Suspension, high stance | 2026–2027 | 2026: S in 2TR, 3TR; not offered in 4WT, 5WT, 8WT, 2LT, 3LT, 4LT, 2SP, 3SP; 2027: S in 2TR, 3TR; not offered in 4WT, 5WT, 8WT, 2LT, 3LT | Factory-verified |
| FE2 | Suspension, 4-wheel independent, premium ride and handling | 2025–2027 | 2025: S in 2WT, 5WT, 8WT, 3LT; not offered in 2SP, 3SP; 2026: S in 4WT, 5WT, 8WT, 2LT, 3LT, 4LT; not offered in 2TR, 3TR, 2SP, 3SP; 2027: S in 4WT, 5WT, 8WT, 2LT, 3LT; not offered in 2TR, 3TR; Sierra EV reads "Suspension, standard" | Factory-verified |
| HS1 | Safety alert seat | 2024–2027 | included with AS2 | Factory-verified |
| ISA | Speed limit assist, automatic | 2024–2025 | included with AS2 | Factory-verified |
| JBV | Braking, regenerative, variable | 2027 | 2027: S in 2LT, 3LT, 2TR, 3TR; not offered in 4WT, 5WT, 8WT; Sierra EV reads "Braking, regenerative, variable, paddle control on steering wheel" | Factory-verified |
| JCF | Brake rotor, FNC | 2025–2027 | | Factory-verified |
| JL1 | Trailer brake controller, integrated | 2025–2027 | 2025: S in 5WT, 8WT, 3LT, 2SP, 3SP; not offered in 2WT; 2026–2027: S in all groups | Factory-verified |
| JSV | Brakes, front and rear sliding caliper disc, with DURALIFE rotors and variable regen on demand capability | 2025–2027 | | Factory-verified |
| K12 | Air filter, pollutant | 2024–2027 | | Factory-verified |
| K28 | Charging module, 11.5 kW high-voltage | 2025–2027 | GMC Sierra EV lists print AC charging, 11 kW under this code; 2025: S in 2WT, 5WT, 3LT; not offered in 8WT, 2SP, 3SP; 2026: S in 4WT, 2LT, 3LT, 2TR; not offered in 5WT, 8WT, 4LT, 3TR, 2SP, 3SP; 2027: S in 4WT, 2LT, 3LT, 2TR; not offered in 5WT, 8WT, 3TR; 2025: not available with XTF | Factory-verified |
| K2O | Charging module, 19.2 kW high-voltage | 2025–2027 | GMC Sierra EV lists print Energy Transfer Pro, 10.2 kW, with 19.2 kW vehicle-to-load capability under this code; 2025: S in 8WT, 2SP, 3SP; A in 5WT, 3LT; not offered in 2WT; 2026: S in 5WT, 8WT, 4LT, 3TR, 2SP, 3SP; A in 3LT, 2TR; not offered in 4WT, 2LT; 2027: S in 5WT, 8WT, 3TR; A in 3LT, 2TR; not offered in 4WT, 2LT; 2025: included and only available with XTK; included and only available with XTF; 2026: included and only available with SW4; 2027: included with XTK; included and only available with SW4 | Factory-verified |
| K4C | Wireless phone charging | 2025 | 2025: S in 3LT, 2SP, 3SP; not offered in 2WT, 5WT, 8WT; included with ZM9 | Factory-verified |
| K7A | Wireless phone charging | 2026–2027 | 2026: S in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; not offered in 4WT, 5WT, 8WT; 2027: S in 2LT, 3LT, 2TR, 3TR; not offered in 4WT, 5WT, 8WT | Factory-verified |
| KAM | Front seats, heated, driver and passenger cushion and back, with dual mode switches | 2025–2027 | 2025: S in 3LT, 2SP, 3SP; not offered in 2WT, 5WT, 8WT; 2026: S in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; not offered in 4WT, 5WT, 8WT; 2027: S in all groups | Factory-verified |
| KCB | Rear seats, heated, rear outboard passenger cushion | 2025–2027 | 2025: S in 3LT, 2SP, 3SP; not offered in 2WT, 5WT, 8WT; 2026: S in 4LT, 3TR, 2SP, 3SP; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2027: S in 3TR; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2026–2027: included and only available with ZM9 | Factory-verified |
| KD4 | Power outlet, front console, 12-volt | 2024–2027 | | Factory-verified |
| KI3 | Steering wheel, heated | 2025–2027 | 2025: S in 3LT, 2SP, 3SP; not offered in 2WT, 5WT, 8WT; 2026: S in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; not offered in 4WT, 5WT, 8WT; 2027: S in 2LT, 3LT, 2TR, 3TR; not offered in 4WT, 5WT, 8WT | Factory-verified |
| KI6 | Power outlet, 120-volt, on back of floor console | 2024–2027 | 2025: included with ZL3 | Factory-verified |
| KPB | Power outlet, 110-volt, in the eTrunk | 2024–2027 | the 2025 to 2027 lists print 110-volt; the 2024 guide prints 120-volt (Sierra EV reads 120-volt); 2025: included with ZL3 | Factory-verified |
| KRV | Air conditioning, refrigerant, low global warming potential | 2024–2026 | | Factory-verified |
| KSG | Adaptive cruise control | 2024–2027 | included with AS2 | Factory-verified |
| KTI | Tire inflator kit | 2025–2027 | 2025: S in 2SP, 3SP; not offered in 2WT, 5WT, 8WT, 3LT; 2026: S in 2TR, 3TR, 2SP, 3SP; not offered in 4WT, 5WT, 8WT, 2LT, 3LT, 4LT; 2027: S in 2TR, 3TR; not offered in 4WT, 5WT, 8WT, 2LT, 3LT | Factory-verified |
| KU9 | Seats, ventilated, driver and front passenger | 2025–2027 | 2025: S in 3LT, 2SP, 3SP; not offered in 2WT, 5WT, 8WT; 2026: S in 4LT, 3TR, 2SP, 3SP; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2027: S in 3TR; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2026–2027: included and only available with ZM9 | Factory-verified |
| KV7 | Offboarding power, 7.2 kW, split phase, AC power | 2024–2027 | GMC Sierra EV lists print Energy Transfer, 7.2 kW, with a bed mounted 240-volt outlet under this code; 2025: S in 5WT, 8WT, 3LT, 2SP, 3SP; not offered in 2WT; 2026: S in 5WT, 8WT, 4LT, 3TR, 2SP, 3SP; A in 3LT, 2TR; not offered in 4WT, 2LT; 2027: S in 5WT, 8WT, 3TR; A in 3LT, 2TR; not offered in 4WT, 2LT; 2026: included and only available with SW3 or SW4; 2027: included with XTK; included and only available with SW3 or SW4; included with SW4 | Factory-verified |
| KV9 | Power inverter, off power mode | 2025–2027 | the 2027 guide prints "Power outlet, bed mounted, 120-volt and 400 watt inverter"; GMC Sierra EV lists read it as a 400 watt inverter with one 120 volt bed outlet; 2025: S in 2WT; not offered in 5WT, 8WT, 3LT, 2SP, 3SP; 2026: S in 4WT, 2LT, 3LT, 2TR; not offered in 5WT, 8WT, 4LT, 3TR, 2SP, 3SP; 2027: S in 4WT, 2LT, 3LT, 2TR; not offered in 5WT, 8WT, 3TR | Factory-verified |
| N37 | Steering column, manual tilt and telescoping | 2025–2027 | 2025: S in 2WT; not offered in 5WT, 8WT, 3LT, 2SP, 3SP; 2026: S in 4WT, 5WT, 8WT, 2LT, 3LT, 2TR; not offered in 4LT, 3TR, 2SP, 3SP; 2027: S in 4WT, 5WT, 8WT, 2LT, 3LT, 2TR; not offered in 3TR | Factory-verified |
| N38 | Steering column, power tilt and telescoping, with memory | 2024–2027 | 2025: S in 5WT, 8WT, 3LT, 2SP, 3SP; not offered in 2WT; 2026: S in 4LT, 3TR, 2SP, 3SP; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2027: S in 3TR; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2026–2027: included and only available with ZM9; Sierra EV reads "Steering column, power tilt and telescoping" | Factory-verified |
| N53 | Steering wheel, 3-spoke, sport | 2025–2027 | 2025: S in 3LT; not offered in 2WT, 5WT, 8WT, 2SP, 3SP; 2026: S in 2LT, 3LT, 4LT, 2TR, 3TR; not offered in 4WT, 5WT, 8WT, 2SP, 3SP; 2027: S in 2LT, 3LT, 2TR, 3TR; not offered in 4WT, 5WT, 8WT | Factory-verified |
| N5C | Steering wheel, sport, flat-bottom, wrapped with red stitching and RST logo, Super Cruise indicator | 2025–2026 | 2025: S in 2SP, 3SP; not offered in 2WT, 5WT, 8WT, 3LT; 2026: S in 2SP, 3SP; not offered in 4WT, 5WT, 8WT, 2LT, 3LT, 4LT, 2TR, 3TR | Factory-verified |
| N5V | Steering wheel, urethane | 2024–2027 | 2025: S in 2WT, 5WT, 8WT; not offered in 3LT, 2SP, 3SP; 2026: S in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; 2027: S in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 2TR, 3TR | Factory-verified |
| NCH | Door locks, rear child security lock, manual child lock system on rear door latch | 2024–2027 | | Factory-verified |
| NKF | Pedestrian safety signal, automated external sound generator at low speeds to alert pedestrians of vehicle presence | 2024 | Factory-verified | |
| NYS | Steering, active rear, four-wheel steer | 2025–2027 | 2025: S in 2SP, 3SP; not offered in 2WT, 5WT, 8WT, 3LT; 2026: S in 2TR, 3TR, 2SP, 3SP; not offered in 4WT, 5WT, 8WT, 2LT, 3LT, 4LT; 2027: S in 2TR, 3TR; not offered in 4WT, 5WT, 8WT, 2LT, 3LT; 2025: included with SWS; 2026: included with SWS; Sierra EV reads "Steering, electronic, 4 wheel, with CrabWalk diagonal-drive functionality at low speeds" | Factory-verified |
| P0H | OnStar Connect Plus, 12 months | 2026–2027 | 2026–2027: A in all groups; requires UE1 and VV4 | Factory-verified |
| P0I | OnStar Connect Plus, 24 months | 2026–2027 | 2026–2027: A in all groups; requires UE1 and VV4 | Factory-verified |
| P0J | OnStar Protect, 24 months | 2026–2027 | 2026–2027: A in all groups; requires UE1 | Factory-verified |
| P0K | OnStar Protect, 36 months | 2026–2027 | 2026–2027: A in all groups; requires UE1 | Factory-verified |
| P0L | OnStar Protect, 48 months | 2026–2027 | 2026–2027: A in all groups; requires UE1 | Factory-verified |
| P0Q | OnStar Protect, 60 months | 2026–2027 | 2026–2027: A in all groups; requires UE1 | Factory-verified |
| P0U | OnStar Protect, 12 months | 2026–2027 | 2026–2027: A in all groups; requires UE1 | Factory-verified |
| P0V | OnStar Telematics, 12 months | 2025–2027 | the 2025 guide prints "OnStar Insights - 12 Months of Service"; 2025–2027: A in all groups; requires UE1 | Factory-verified |
| P0W | OnStar Telematics, 24 months | 2025–2027 | the 2025 guide prints "OnStar Insights - 24 Months of Service"; 2025: S in 3SP; A in 2WT, 5WT, 8WT, 3LT, 2SP; 2026–2027: A in all groups; requires UE1 | Factory-verified |
| P0X | OnStar Telematics, 36 months | 2025–2027 | the 2025 guide prints "OnStar Insights - 36 Months of Service"; 2025–2027: A in all groups; requires UE1 | Factory-verified |
| P0Y | OnStar Telematics, 48 months | 2025–2027 | the 2025 guide prints "OnStar Insights - 48 Months of Service"; 2025–2027: A in all groups; requires UE1 | Factory-verified |
| P0Z | OnStar Telematics, 60 months | 2025–2027 | the 2025 guide prints "OnStar Insights - 60 Months of Service"; 2025–2027: A in all groups; requires UE1 | Factory-verified |
| P1N | API Pro, 12 months | 2026–2027 | 2026–2027: A in all groups | Factory-verified |
| P1O | API Pro, 24 months | 2026–2027 | 2026–2027: A in all groups | Factory-verified |
| P1P | API Pro, 36 months | 2026–2027 | 2026–2027: A in all groups | Factory-verified |
| P1Q | API Elite, 6 months | 2026–2027 | 2026–2027: A in all groups | Factory-verified |
| P1R | API Starter, 6 months | 2026–2027 | 2026–2027: A in all groups | Factory-verified |
| P1S | API Starter, 12 months | 2026–2027 | 2026–2027: A in all groups | Factory-verified |
| P1T | API Starter, 24 months | 2026–2027 | 2026–2027: A in all groups | Factory-verified |
| P1U | API Starter, 36 months | 2026–2027 | 2026–2027: A in all groups | Factory-verified |
| PD7 | Wheel, spare, none | 2025 | 2025: S in 2SP, 3SP; not offered in 2WT, 5WT, 8WT, 3LT | Factory-verified |
| PJ6 | Wheels, transit, for 22 inch LPO wheels | 2025–2026 | included and only available with 22 inch LPO wheels; 2025: A in 8WT, 3LT; not offered in 2WT, 5WT, 2SP, 3SP; 2026: A in 4WT, 5WT, 8WT, 2LT, 3LT, 4LT; not offered in 2TR, 3TR, 2SP, 3SP; Sierra EV reads "Wheel, transit, 22 inch" | Factory-verified |
| PPW | Wireless phone projection, for Apple CarPlay and Android Auto | 2024 | Factory-verified | |
| PQG | OnStar Connect Plus, 36 months | 2026–2027 | 2026–2027: A in all groups; requires UE1 and VV4 | Factory-verified |
| PQH | OnStar Connect Plus, 48 months | 2026–2027 | 2026–2027: A in all groups; requires UE1 and VV4 | Factory-verified |
| PQI | OnStar Connect Plus, 60 months | 2026–2027 | 2026–2027: A in all groups; requires UE1 and VV4 | Factory-verified |
| PQL | OnStar Video Telematics with hardware, 12 months | 2026–2027 | 2026–2027: A in all groups; requires UE1 | Factory-verified |
| PQM | OnStar Video Telematics with hardware, 24 months | 2026–2027 | 2026–2027: A in all groups; requires UE1 | Factory-verified |
| PQP | OnStar Video Telematics with hardware, 36 months | 2026–2027 | 2026–2027: A in all groups; requires UE1 | Factory-verified |
| PQQ | OnStar Video Telematics with hardware, 48 months | 2026–2027 | 2026–2027: A in all groups; requires UE1 | Factory-verified |
| PQT | OnStar Video Telematics with hardware, 60 months | 2026–2027 | 2026–2027: A in all groups; requires UE1 | Factory-verified |
| PR6 | API Elite, 24 months | 2026–2027 | 2026–2027: A in all groups | Factory-verified |
| PRB | OnStar One, 3 years | 2025–2027 | the 2027 list prints "(Standalone)"; 2025: A in 3LT; not offered in 2WT, 5WT, 8WT, 2SP, 3SP; 2026: A in 4WT, 5WT, 8WT, 2LT, 3LT, 2TR; not offered in 4LT, 3TR, 2SP, 3SP; 2027: A in 4WT, 5WT, 8WT, 2LT, 3LT, 2TR; not offered in 3TR; 2025: not available with R9M or UKL | Factory-verified |
| PRE | API Elite, 12 months | 2026–2027 | 2026–2027: A in all groups | Factory-verified |
| PSC | Charge cord, dual level, dual-mode, portable | 2025–2027 | dual-mode, portable, 120-volt (1.4 kW) and 240-volt (7.7 kW), swappable NEMA 5-15 and NEMA 14-50 plugs, SAE J1772 vehicle connection; 2025: A in all groups; 2026–2027: S in all groups; Sierra EV reads "Dual level charge cord" | Factory-verified |
| PZ8 | Hitch view, with image adjustment, pan, zoom and tilt | 2025–2027 | | Factory-verified |
| PZG | Skid plate, front | 2027 | 2027: S in 2TR, 3TR; not offered in 4WT, 5WT, 8WT, 2LT, 3LT | Factory-verified |
| Q7L | Wheels, 22 x 9 (55.9 cm x 22.9 cm), aluminum, machined face, with aero inserts | 2025–2027 | 2025: A in 3LT; not offered in 2WT, 5WT, 8WT, 2SP, 3SP; 2026: S in 4LT; A in 3LT; not offered in 4WT, 5WT, 8WT, 2LT, 2TR, 3TR, 2SP, 3SP; 2027: A in 3LT; not offered in 4WT, 5WT, 8WT, 2LT, 2TR, 3TR; 2025: included and only available with XTF; 2026: included and only available with SW4; 2027: included and only available with SW4 | Factory-verified |
| Q8E | Jack, mechanical, with tools located in the eTrunk | 2025–2027 | 2025: S in 2WT, 5WT, 8WT, 3LT; not offered in 2SP, 3SP; 2026: S in 4WT, 5WT, 8WT, 2LT, 3LT, 4LT; not offered in 2TR, 3TR, 2SP, 3SP; 2027: S in 4WT, 5WT, 8WT, 2LT, 3LT; not offered in 2TR, 3TR; Sierra EV reads "Mechanical jack" | Factory-verified |
| QJ5 | LPO, black front lower applique, dealer-installed | 2026–2027 | 2026: A/D in 4LT; not offered in 4WT, 5WT, 8WT, 2LT, 3LT, 2TR, 3TR, 2SP, 3SP; 2027: A/D in 2LT, 3LT, 2TR, 3TR; not offered in 4WT, 5WT, 8WT; 2026: included and only available with RGE | Factory-verified |
| QK1 | Tailgate, standard | 2025–2027 | 2025: S in 2WT, 5WT, 8WT; not offered in 3LT, 2SP, 3SP; 2026: S in 4WT, 2LT, 3LT, 2TR; not offered in 5WT, 8WT, 4LT, 3TR, 2SP, 3SP; 2027: S in 4WT, 2LT, 3LT, 2TR; not offered in 5WT, 8WT, 3TR | Factory-verified |
| QK2 | Tailgate, Multi-Flex, with six functional load and access features | 2025–2027 | 2025: S in 3LT, 2SP, 3SP; not offered in 2WT, 5WT, 8WT; 2026: S in 5WT, 8WT, 4LT, 3TR, 2SP, 3SP; A in 3LT, 2TR; not offered in 4WT, 2LT; 2027: S in 5WT, 8WT, 3TR; A in 3LT, 2TR; not offered in 4WT, 2LT; 2026: included and only available with SW3 or SW4; 2027: included with XTK; included and only available with SW3 or SW4; included with SW4; Sierra EV reads "Tailgate, GMC MultiPro, with six functional load and access features" | Factory-verified |
| QMN | Tires, LT275/50R22, all-season blackwall | 2025–2027 | 2025: A in 8WT, 3LT; not offered in 2WT, 5WT, 2SP, 3SP; 2026: S in 4LT; A in 4WT, 5WT, 8WT, 2LT, 3LT; not offered in 2TR, 3TR, 2SP, 3SP; 2027: A in 4WT, 2LT, 3LT; not offered in 5WT, 8WT, 2TR, 3TR; 2025: included and only available with SEU; included and only available with SEU or XTF or PDK; 2026: included and only available with SW4 | Factory-verified |
| QMP | Tires, LT275/50R24, all-season blackwall | 2025–2026 | 2025: S in 2SP, 3SP; not offered in 2WT, 5WT, 8WT, 3LT; 2026: S in 2SP, 3SP; not offered in 4WT, 5WT, 8WT, 2LT, 3LT, 4LT, 2TR, 3TR | Factory-verified |
| QT3 | Tailgate, gate function manual with EZ Lift | 2025–2027 | 2025: S in 2WT, 5WT, 8WT; not offered in 3LT, 2SP, 3SP; 2026: S in 4WT, 2LT, 3LT, 2TR; not offered in 5WT, 8WT, 4LT, 3TR, 2SP, 3SP; 2027: S in 4WT, 2LT, 3LT, 2TR; not offered in 5WT, 8WT, 3TR | Factory-verified |
| QT5 | Tailgate, gate function manual with EZ Lift, includes power lock and release | 2025–2027 | 2025: S in 3LT, 2SP, 3SP; not offered in 2WT, 5WT, 8WT; 2026: S in 5WT, 8WT, 4LT, 3TR, 2SP, 3SP; A in 3LT, 2TR; not offered in 4WT, 2LT; 2027: S in 5WT, 8WT, 3TR; A in 3LT, 2TR; not offered in 4WT, 2LT; 2026: included and only available with SW3 or SW4; 2027: included with XTK; included and only available with SW3 or SW4; included with SW4 | Factory-verified |
| QTZ | Tires, LT285/75R18E, all-terrain blackwall | 2026–2027 | 2026: S in 2TR, 3TR; not offered in 4WT, 5WT, 8WT, 2LT, 3LT, 4LT, 2SP, 3SP; 2027: S in 2TR, 3TR; not offered in 4WT, 5WT, 8WT, 2LT, 3LT | Factory-verified |
| QWJ | Tires, LT265/70R18, all-season blackwall | 2025–2027 | 2025: S in 2WT, 5WT, 8WT, 3LT; not offered in 2SP, 3SP; 2026: S in 4WT, 5WT, 8WT, 2LT, 3LT; not offered in 4LT, 2TR, 3TR, 2SP, 3SP; 2027: S in 4WT, 5WT, 8WT, 2LT, 3LT; not offered in 2TR, 3TR; 2025: not available with XTF | Factory-verified |
| R6N | OnStar connected plan | 2024 | Factory-verified | |
| R6P | SiriusXM, 3 years | 2025–2027 | 2025–2027: A in all groups | Factory-verified |
| R6Q | GM Envolve EV starter kit I | 2025 | 2025: A in all groups; requires P0V and P0W and P0X and P0Y and P0Z | Factory-verified |
| R7Z | API Pro, 6 months | 2026–2027 | 2026–2027: A in all groups | Factory-verified |
| R8G | OnStar One Fleet, 12 months | 2026–2027 | 2026–2027: A in all groups; requires UE1 and VV4 | Factory-verified |
| R8P | OnStar One Fleet, 36 months | 2026–2027 | 2026–2027: A in all groups; requires UE1 and VV4 | Factory-verified |
| R8S | OnStar One Super Cruise extension to 8 years | 2026–2027 | 2026: A in 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; not offered in 4WT, 5WT, 8WT, 2LT; 2027: A in 3LT, 2TR, 3TR; not offered in 4WT, 5WT, 8WT, 2LT | Factory-verified |
| R8W | OnStar One Fleet, 60 months | 2026–2027 | 2026–2027: A in all groups; requires UE1 and VV4 | Factory-verified |
| R8Z | OnStar One Fleet, 48 months | 2026–2027 | 2026–2027: A in all groups; requires UE1 and VV4 | Factory-verified |
| R9L | OnStar Basics, removed (OnStar Fleet Basics for Fleet) | 2025–2027 | the 2025 guide prints "Deleted OnStar Basics"; another meaning of R9L (the OnStar One entry is the other row); included and only available on vehicles shipped to Puerto Rico, the Virgin Islands and Guam; 2025: A in all groups; 2026: A in all groups; 2027: A in all groups; Sierra EV reads "OnStar One, 3 years, and OnStar One with Super Cruise upgrade, removed" | Factory-verified |
| R9L | OnStar One, 3 years, and OnStar One with Super Cruise upgrade, removed | 2025–2027 | the 2025 guide prints "Deleted 3 Years of OnStar Digital Services" and removes R9M and UKL; R9L is printed twice with another meaning (OnStar Basics, next row); requires UE1 and R9M in 2026 and 2027; 2025: A in 3LT, 2SP, 3SP; not offered in 2WT, 5WT, 8WT; 2026: A in 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; not offered in 4WT, 5WT, 8WT, 2LT; 2027: A in 3LT, 2TR, 3TR; not offered in 4WT, 5WT, 8WT, 2LT | Factory-verified |
| R9M | OnStar One, 3 years | 2025–2027 | the 2025 guide prints "3 Years of OnStar Digital Services"; 2025: S in 2SP, 3SP; A in 3LT; not offered in 2WT, 5WT, 8WT; 2026: S in 4LT, 3TR, 2SP, 3SP; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2027: S in 3TR; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2025–2026: included and only available with UKL; requires UE1; 2027: included and only available with UKL; requires UE1 | Factory-verified |
| R9V | Mobile Service Plus, 3 years | 2025–2027 | 2025–2027: A in all groups; 2026: not available with R9Y; 2027: not available with R9Y | Factory-verified |
| R9W | Mobile Service Plus, deleted | 2025–2027 | 2025–2027: A in all groups | Factory-verified |
| R9Y | Mobile Service Plus, 1 year | 2026–2027 | 2026–2027: A in all groups; not available with R9V | Factory-verified |
| RBR | LPO, 22 inch (55.9 cm) steel transit wheels | 2027 | 2027: A/D in 4WT, 2LT, 3LT; not offered in 5WT, 8WT, 2TR, 3TR; Sierra EV reads "Wheels, transit steel, 22 inch, for LPO 22 inch wheels and tires" | Factory-verified |
| RFH | OnStar One Fleet, 24 months | 2026–2027 | 2026–2027: A in all groups; requires UE1 and VV4 | Factory-verified |
| RFS | API Elite, 36 months | 2026–2027 | 2026–2027: A in all groups | Factory-verified |
| RIA | LPO, all-weather floor liners, first and second rows, dealer-installed | 2025–2027 | 2025–2027: A/D in all groups; 2026: included and only available with USA | Factory-verified |
| RIK | LPO, black nameplates, dealer-installed | 2025–2027 | 2025: A/D in 3LT, 2SP, 3SP; not offered in 2WT, 5WT, 8WT; 2026: A/D in 4WT, 5WT, 8WT, 2LT, 3LT, 4LT, 2SP, 3SP; not offered in 2TR, 3TR; 2027: A/D in 4WT, 5WT, 8WT, 2LT, 3LT; not offered in 2TR, 3TR; 2026: included with ST0; included with PDK or PDT; included with PDK or PDT or RGE; 2027: included with ST0; included with PDK or PDT | Factory-verified |
| RIP | Wheels, 18 x 8.5 (45.7 cm x 21.6 cm), high gloss black painted aluminum | 2025–2027 | 2025: S in 3LT; A in 5WT, 8WT; not offered in 2WT, 2SP, 3SP; 2026: S in 5WT, 8WT, 2LT, 3LT; A in 4WT; not offered in 4LT, 2TR, 3TR, 2SP, 3SP; 2027: S in 5WT, 8WT, 2LT, 3LT; A in 4WT; not offered in 2TR, 3TR; 2027: included with XTK | Factory-verified |
| RJ2 | Wheels, 24 x 9.0, aluminum, Carbon Flash Metallic with machined face | 2025 | 2025: S in 2SP, 3SP; not offered in 2WT, 5WT, 8WT, 3LT | Factory-verified |
| RJJ | LPO, transit wheel | 2026 | 2026: A/D in 2SP, 3SP; not offered in 4WT, 5WT, 8WT, 2LT, 3LT, 4LT, 2TR, 3TR; included and only available with SNY | Factory-verified |
| RSI | LPO, truck bed organizer, collapsible, dealer-installed | 2025–2027 | 2025–2027: A/D in all groups; 2026: included with PDE; included with PDE or PDH; 2027: included with PDE; included with PDE or PDH | Factory-verified |
| RSR | Rear seat reminder | 2024–2027 | | Factory-verified |
| RT3 | Wheels, 18 x 8.0 (45.7 cm x 20.3 cm), steel | 2025–2027 | 2025: S in 2WT, 5WT, 8WT; not offered in 3LT, 2SP, 3SP; 2026: S in 4WT; not offered in 5WT, 8WT, 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; 2027: S in 4WT; not offered in 5WT, 8WT, 2LT, 3LT, 2TR, 3TR | Factory-verified |
| RT5 | Wheels, 18 x 8.5 (45.7 cm x 21.6 cm) | 2026–2027 | 2026: S in 2TR, 3TR; not offered in 4WT, 5WT, 8WT, 2LT, 3LT, 4LT, 2SP, 3SP; 2027: S in 2TR, 3TR; not offered in 4WT, 5WT, 8WT, 2LT, 3LT | Factory-verified |
| RVY | LPO, bedside utility wall, dealer-installed | 2025–2027 | 2025–2027: A/D in all groups; included and only available with PCR | Factory-verified |
| RWU | LPO, eTrunk collapsible cargo organizer, dealer-installed | 2025–2026 | 2025–2026: A/D in all groups | Factory-verified |
| RWV | LPO, eTrunk sliding tray | 2026–2027 | 2026–2027: A/D in all groups; 2026: not available with WH6 or RWU or SA2 or WH9 or RYC or PDI; not available with WH6 or RWU or SA2 or WH9 or RYC; 2027: not available with WH6 or WH9 or RYC or PDI; not available with WH6 or WH9 or RYC | Factory-verified |
| RXJ | LPO, high gloss black center caps with black emblem, dealer-installed | 2026 | 2026: A/D in 2SP, 3SP; not offered in 4WT, 5WT, 8WT, 2LT, 3LT, 4LT, 2TR, 3TR; included and only available with USA | Factory-verified |
| RYC | LPO, all-weather eTrunk mat, dealer-installed | 2025–2027 | 2025–2027: A/D in all groups | Factory-verified |
| RYH | LPO, GM NACS Level 2 adapter, residential AC adapter for NACS Level 2 chargers | 2026 | 2026: A/D in all groups; Sierra EV reads "LPO, GM NACS Level 2 adapter, residential AC adapter for use on NACS Level 2 chargers" | Factory-verified |
| RYK | LPO, GM J1772 AC adapter, residential and public AC charging adapter | 2027 | 2027: A/D in all groups; included with PEB and PEC and PED | Factory-verified |
| RYN | LPO, GM PowerShift AC charging adapter, residential AC charging adapter | 2027 | 2027: A/D in all groups; included with PED | Factory-verified |
| RYO | LPO, roof sunshade, dealer-installed | 2026–2027 | 2026: A/D in 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; not offered in 4WT, 5WT, 8WT, 2LT; 2027: A/D in 3LT, 2TR, 3TR; not offered in 4WT, 5WT, 8WT, 2LT; requires CFF | Factory-verified |
| RYU | LPO, NACS DC adapter | 2026 | 2026: A/D in all groups | Factory-verified |
| RYW | LPO, GM CCS1 DC adapter, public fast charging and residential V2H discharging adapter | 2027 | 2027: A/D in all groups; included with PEB and PEC and PED | Factory-verified |
| RYZ | LPO, NACS DC adapter | 2025 | 2025: A/D in all groups | Factory-verified |
| S1H | LPO, off-road recovery kit, dealer-installed | 2026 | 2026: A/D in all groups | Factory-verified |
| S1O | LPO, console-mounted safe, dealer-installed | 2025–2027 | 2025: A/D in 2WT, 5WT, 8WT; not offered in 3LT, 2SP, 3SP; 2026: A/D in 4WT, 5WT, 8WT, 2LT, 3LT; not offered in 4LT, 2TR, 3TR, 2SP, 3SP; 2027: A/D in 4WT, 5WT, 8WT, 2LT, 3LT; not offered in 2TR, 3TR; included and only available with PCK | Factory-verified |
| S3I | LPO, illuminated perimeter rocker lighting, dealer-installed | 2025–2026 | 2025: A/D in 3LT, 2SP, 3SP; not offered in 2WT, 5WT, 8WT; 2026: A/D in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; not offered in 4WT, 5WT, 8WT | Factory-verified |
| S4K | LPO, utility wall strap kit, dealer-installed | 2025–2027 | 2025–2027: A/D in all groups; included and only available with PCR; Sierra EV reads "LPO, flexible cargo organizer, dealer-installed" | Factory-verified |
| SA2 | LPO, eTrunk foldable organizer, dealer-installed | 2025–2026 | 2025–2026: A/D in all groups; not available with RYC or RWU or WH9 | Factory-verified |
| SAX | LPO, Multi-Flex tailgate audio system by Kicker, dealer-installed | 2025–2027 | 2025: A/D in 3LT, 2SP, 3SP; not offered in 2WT, 5WT, 8WT; 2026: A/D in 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; not offered in 4WT, 5WT, 8WT, 2LT; 2027: A/D in 3LT, 2TR, 3TR; not offered in 4WT, 5WT, 8WT, 2LT; included and only available with PDH; Sierra EV prints "MultiPro tailgate audio system by Kicker" | Factory-verified |
| SD5 | LPO, tire pressure monitor, dealer-installed | 2026–2027 | 2026: A/D in 4WT, 4LT, 2SP, 3SP; not offered in 5WT, 8WT, 2LT, 3LT, 2TR, 3TR; 2027: A/D in 4WT; not offered in 5WT, 8WT, 2LT, 3LT, 2TR, 3TR; 2026: included and only available with ST0; included and only available with RGE; included and only available with USA; 2027: included and only available with ST0 | Factory-verified |
| SDT | LPO, utility wall trailer hitch holder, dealer-installed | 2025–2027 | 2025: A/D in 2WT, 5WT, 8WT, 3LT; not offered in 2SP, 3SP; 2026–2027: A/D in all groups; requires PCR; Sierra EV reads "LPO, trailer hitch holder" | Factory-verified |
| SES | LPO, wheels, 22 inch (55.9 cm), black painted aluminum, dealer-installed | 2025–2027 | 2025: A/D in 3LT; not offered in 2WT, 5WT, 8WT, 2SP, 3SP; 2026: A/D in 2LT, 3LT, 4LT; not offered in 4WT, 5WT, 8WT, 2TR, 3TR, 2SP, 3SP; 2027: A/D in 2LT, 3LT; not offered in 4WT, 5WT, 8WT, 2TR, 3TR; 2025–2026: included and only available with PDK; included and only available with PDK or RGE; 2027: included and only available with PDK | Factory-verified |
| SEU | LPO, wheels, 22 inch (55.9 cm), gloss black with machine face, dealer-installed | 2025–2027 | 2025: A/D in 8WT, 3LT; not offered in 2WT, 5WT, 2SP, 3SP; 2026: A/D in 4WT, 5WT, 8WT, 2LT, 3LT, 4LT; not offered in 2TR, 3TR, 2SP, 3SP; 2027: A/D in 4WT, 2LT, 3LT; not offered in 5WT, 8WT, 2TR, 3TR; 2025: not available with PDK or XTF; 2026: not available with PDT or PDK; 2027: included with ST0; not available with PDT or PDK | Factory-verified |
| SF1 | LPO, 22 inch (55.9 cm) bronze wheels, dealer-installed | 2026–2027 | 2026: A/D in 2LT, 3LT, 4LT; not offered in 4WT, 5WT, 8WT, 2TR, 3TR, 2SP, 3SP; 2027: A/D in 2LT, 3LT; not offered in 4WT, 5WT, 8WT, 2TR, 3TR; included and only available with PDT | Factory-verified |
| SFE | LPO, wheel locks, set of 4, dealer-installed | 2025–2027 | 2025–2027: A/D in all groups; 2026: included with ST0; 2027: included with ST0 | Factory-verified |
| SFZ | LPO, black Bowtie emblems, front and rear, dealer-installed | 2025–2027 | 2025: A/D in 2WT, 5WT, 8WT; not offered in 3LT, 2SP, 3SP; 2026: A/D in 4WT, 5WT, 8WT, 4LT; not offered in 2LT, 3LT, 2TR, 3TR, 2SP, 3SP; 2027: A/D in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 2TR, 3TR; 2026: included with ST0; included and only available with RGE; 2027: included with ST0 | Factory-verified |
| SG8 | Wheel, spare, 18 x 8.0 (45.7 cm x 20.3 cm), steel | 2025–2027 | 2025: S in 2WT, 5WT, 8WT, 3LT; not offered in 2SP, 3SP; 2026: S in 4WT, 5WT, 8WT, 2LT, 3LT, 4LT; not offered in 2TR, 3TR, 2SP, 3SP; 2027: S in 4WT, 5WT, 8WT, 2LT, 3LT; not offered in 2TR, 3TR | Factory-verified |
| SHT | LPO, Stars and Steel special edition graphics, dealer-installed | 2026 | 2026: A/D in 4LT, 2SP, 3SP; not offered in 4WT, 5WT, 8WT, 2LT, 3LT, 2TR, 3TR; included and only available with RGE; included and only available with USA | Factory-verified |
| SL7 | LPO, utility rack by Advantage, dealer-installed | 2025–2027 | 2025–2027: A/D in all groups | Factory-verified |
| SNY | LPO, wheels, 24 inch (61 cm), 6-split-spoke aluminum, high gloss black | 2026 | 2026: A/D in 2SP, 3SP; not offered in 4WT, 5WT, 8WT, 2LT, 3LT, 4LT, 2TR, 3TR; included and only available with USA | Factory-verified |
| SPY | LPO, wheel lug nuts, black | 2025–2027 | the 2025 guide prints "Wheel lug nuts, Black"; 2025: A/D in 2SP, 3SP; not offered in 2WT, 5WT, 8WT, 3LT; 2026: A/D in 4LT, 2SP, 3SP; not offered in 4WT, 5WT, 8WT, 2LT, 3LT, 2TR, 3TR; 2027: A/D in 4WT, 5WT, 8WT, 2LT, 3LT; not offered in 2TR, 3TR; 2025: included and only available with PDL; 2026: included and only available with RGE; included and only available with USA; 2027: included and only available with SPZ | Factory-verified |
| SPZ | LPO, black wheel locks, dealer-installed | 2026–2027 | 2026: A/D in 4LT, 2SP, 3SP; not offered in 4WT, 5WT, 8WT, 2LT, 3LT, 2TR, 3TR; 2027: A/D in 4WT, 5WT, 8WT, 2LT, 3LT; not offered in 2TR, 3TR; 2026: included and only available with RGE; included and only available with USA; 2027: requires SW4; Sierra EV reads "LPO, black lug nut and wheel lock kit, includes 28 lug nuts, 4 locks and 1 key, dealer-installed" | Factory-verified |
| SUR | LPO, trailer tire pressure monitor, dealer-installed | 2025–2027 | 2025: A/D in all groups; 2026: A/D in 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; not offered in 4WT, 5WT, 8WT, 2LT; 2027: A/D in 3LT, 2TR, 3TR; not offered in 4WT, 5WT, 8WT, 2LT; 2026: requires ZL6; 2027: requires ZL6 | Factory-verified |
| T3V | Lamp, cargo center high mount stop, located within cab-mounted cargo light | 2025–2027 | 2025: S in 2SP, 3SP; A in 3LT; not offered in 2WT, 5WT, 8WT; 2026: S in 4LT, 3TR, 2SP, 3SP; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2027: S in 3TR; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2025–2027: included and only available with Y5T; Sierra EV reads "Cargo lamps, located within cab-mounted cargo light" | Factory-verified |
| T8Z | Buckle to drive | 2024–2027 | | Factory-verified |
| TAB | Tail lamps, LED | 2025–2027 | 2025: S in 2WT, 5WT, 8WT; not offered in 3LT, 2SP, 3SP; 2026: S in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; 2027: S in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 2TR, 3TR | Factory-verified |
| TAM | Tail lamps, LED | 2025–2027 | 2025: S in 3LT, 2SP, 3SP; not offered in 2WT, 5WT, 8WT; 2026: S in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; not offered in 4WT, 5WT, 8WT; 2027: S in 2LT, 3LT, 2TR, 3TR; not offered in 4WT, 5WT, 8WT | Factory-verified |
| TDA | Teen Driver | 2025–2026 | | Factory-verified |
| TDM | Teen Driver | 2024, 2027 | Factory-verified | |
| TGC | Headlamps, LED, with LED daytime running lamps | 2025–2027 | 2025: S in 2WT, 5WT, 8WT; not offered in 3LT, 2SP, 3SP; 2026: S in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; 2027: S in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 2TR, 3TR; Sierra EV reads "Headlamps, single projector, with LED daytime running lamps" | Factory-verified |
| TGE | Headlamps, LED, uplevel, with LED daytime running lamps | 2025–2027 | 2025: S in 3LT, 2SP, 3SP; not offered in 2WT, 5WT, 8WT; 2026: S in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; not offered in 4WT, 5WT, 8WT; 2027: S in 2LT, 3LT, 2TR, 3TR; not offered in 4WT, 5WT, 8WT; Sierra EV reads "Headlamps, dual projector, with LED daytime running lamps, charge status indicators, approach and walk-away animation, sequential turn signals" | Factory-verified |
| THS | Trailering assist guidelines | 2025 | 2025: S in 5WT, 8WT, 3LT, 2SP, 3SP; not offered in 2WT | Factory-verified |
| TQ5 | IntelliBeam, automatic high beam on and off | 2024–2027 | | Factory-verified |
| TRG | Trailer camera views and provisions | 2025–2027 | 2025: S in 2SP, 3SP; A in 3LT; not offered in 2WT, 5WT, 8WT; 2026: S in 4LT, 3TR, 2SP, 3SP; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2027: S in 3TR; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2025–2027: included and only available with ZL6; Sierra EV reads "Trailer camera provisions" | Factory-verified |
| TRO | LPO, trailer view camera, wired | 2027 | 2027: A/D in 3LT, 2TR, 3TR; not offered in 4WT, 5WT, 8WT, 2LT | Factory-verified |
| TSQ | Ambient lighting | 2025–2027 | 2025: S in 3LT, 2SP, 3SP; not offered in 2WT, 5WT, 8WT; 2026: S in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; not offered in 4WT, 5WT, 8WT; 2027: S in 2LT, 3LT, 2TR, 3TR; not offered in 4WT, 5WT, 8WT; Sierra EV reads "Lamp package, interior" | Factory-verified |
| U2K | SiriusXM with 360L, trial subscription | 2024–2027 | | Factory-verified |
| U5G | 5G vehicle connectivity | 2025–2027 | | Factory-verified |
| UBI | USB ports, rear, dual, type-C, charge only | 2024–2027 | 2025: included with ZL3; Sierra EV reads "USB ports" | Factory-verified |
| UBJ | USB ports, 2, type-C, charge and data, located on floor console | 2024–2027 | | Factory-verified |
| UBK | USB port, type-C, located within the center console armrest bin | 2025–2027 | 2025: S in 3LT, 2SP, 3SP; not offered in 2WT, 5WT, 8WT; 2026: S in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; not offered in 4WT, 5WT, 8WT; 2027: S in 2LT, 3LT, 2TR, 3TR; not offered in 4WT, 5WT, 8WT | Factory-verified |
| UCV | Interior camera | 2027 | Factory-verified | |
| UD5 | Front and rear park assist | 2025–2027 | 2025: S in 3LT; not offered in 2WT, 5WT, 8WT, 2SP, 3SP; 2026: S in 4WT, 5WT, 8WT, 2LT, 3LT, 2TR; not offered in 4LT, 3TR, 2SP, 3SP; 2027: S in 4WT, 5WT, 8WT, 2LT, 3LT, 2TR; not offered in 3TR; 2025: included with AS2; not available with AS3 | Factory-verified |
| UD7 | Rear park assist | 2025 | 2025: S in 2WT, 5WT, 8WT; not offered in 3LT, 2SP, 3SP | Factory-verified |
| UE1 | OnStar services capable | 2024–2027 | 2026: requires UE1; 2027: requires UE1 | Factory-verified |
| UE4 | Following distance indicator | 2024–2027 | | Factory-verified |
| UEN | Seat belt, front passenger presence detector | 2024–2027 | | Factory-verified |
| UET | In-vehicle trailering app | 2025–2027 | 2025: S in 2SP, 3SP; A in 3LT; not offered in 2WT, 5WT, 8WT; 2026: S in 4LT, 3TR, 2SP, 3SP; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2027: S in 3TR; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2025–2026: included and only available with ZL6; 2027: included and only available with ZL6; included with SW4; Sierra EV reads "Smart trailer integration indicator" | Factory-verified |
| UEU | Forward collision alert | 2024–2027 | | Factory-verified |
| UF2 | LED cargo area lighting, located in cargo bed | 2025–2027 | | Factory-verified |
| UFB | Rear cross traffic braking | 2024–2027 | included with AS2 | Factory-verified |
| UG1 | Universal home remote, virtual, accessible through infotainment | 2025–2027 | 2025: S in 3LT, 2SP, 3SP; not offered in 2WT, 5WT, 8WT; 2026: S in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; not offered in 4WT, 5WT, 8WT; 2027: S in 2LT, 3LT, 2TR, 3TR; not offered in 4WT, 5WT, 8WT; Sierra EV reads "Universal home remote, includes garage door opener, programmable" | Factory-verified |
| UGN | Enhanced automatic emergency braking | 2024–2027 | included with AS2 | Factory-verified |
| UH5 | Seat belt, rear passenger presence detector | 2024–2027 | Sierra EV reads "Seat belt indicator, rear passengers" | Factory-verified |
| UIT | LED reflective windshield collision alert | 2024–2027 | 2025: S in 2WT, 5WT, 8WT; included (upgradeable) in 3LT; not offered in 2SP, 3SP; 2026: S in 4WT, 5WT, 8WT, 2LT; included (upgradeable) in 3LT, 2TR; not offered in 4LT, 3TR, 2SP, 3SP; 2027: S in 4WT, 5WT, 8WT, 2LT, 3LT, 2TR; not offered in 3TR; 2025: not available with Y5T; 2026: not available with Y5T | Factory-verified |
| UJN | Tire pressure monitoring system, with auto learn | 2024–2027 | | Factory-verified |
| UK3 | Steering wheel audio controls | 2024–2027 | | Factory-verified |
| UKI | Blind zone steering assist | 2024–2027 | 2025: S in 2WT, 5WT, 8WT, 3LT; not offered in 2SP, 3SP; 2026: S in 4WT, 5WT, 8WT, 2LT, 3LT, 2TR; not offered in 4LT, 3TR, 2SP, 3SP; 2027: S in 4WT, 5WT, 8WT, 2LT, 3LT, 2TR; not offered in 3TR; included with AS2 | Factory-verified |
| UKK | Rear pedestrian alert | 2024–2027 | included with AS2 | Factory-verified |
| UKL | Super Cruise, driver assistance for use on compatible roads | 2025–2027 | 2025: S in 2SP, 3SP; A in 3LT; not offered in 2WT, 5WT, 8WT; 2026: S in 4LT, 3TR, 2SP, 3SP; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2027: S in 3TR; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2025–2026: included and only available with AS3; requires UE1 and R9M; 2027: included and only available with AS3; requires UE1 and R9M | Factory-verified |
| UKM | Lane keep assist with lane departure warning, enhanced | 2024–2027 | 2025: S in 2WT, 5WT, 8WT, 3LT; not offered in 2SP, 3SP; 2026: S in 4WT, 5WT, 8WT, 2LT, 3LT, 2TR; not offered in 4LT, 3TR, 2SP, 3SP; 2027: S in 4WT, 5WT, 8WT, 2LT, 3LT, 2TR; not offered in 3TR; included with AS2 | Factory-verified |
| UKT | Front pedestrian and bicyclist braking | 2024–2027 | | Factory-verified |
| UKW | Blind zone steering assist with trailering | 2025–2027 | 2025: S in 2SP, 3SP; A in 3LT; not offered in 2WT, 5WT, 8WT; 2026: S in 4LT, 3TR, 2SP, 3SP; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2027: S in 3TR; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2025–2027: included and only available with ZL6 | Factory-verified |
| UKZ | Enhanced automatic parking assist | 2025–2027 | 2025: S in 2SP, 3SP; A in 3LT; not offered in 2WT, 5WT, 8WT; 2026: S in 4LT, 3TR, 2SP, 3SP; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2027: S in 3TR; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2025–2027: included and only available with AS3 | Factory-verified |
| ULM | Driver attention assist | 2025–2027 | 2025: S in 2SP, 3SP; A in 3LT; not offered in 2WT, 5WT, 8WT; 2026: S in 4LT, 3TR, 2SP, 3SP; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2027: S in 3TR; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2025–2027: included and only available with AS3 | Factory-verified |
| UOW | Side bicyclist alert | 2024–2027 | included with AS2 | Factory-verified |
| UQA | Audio system feature, Bose premium 7-speaker system, with Richbass woofer | 2025–2027 | 2025: S in 3LT, 2SP, 3SP; not offered in 2WT, 5WT, 8WT; 2026: S in 4LT, 3TR, 2SP, 3SP; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2027: S in 3TR; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2026–2027: included and only available with ZM9 | Factory-verified |
| UQF | Audio system feature, 6-speaker system | 2024–2027 | 2025: S in 2WT, 5WT, 8WT; not offered in 3LT, 2SP, 3SP; 2026: S in 4WT, 5WT, 8WT, 2LT, 3LT, 2TR; not offered in 4LT, 3TR, 2SP, 3SP; 2027: S in 4WT, 5WT, 8WT, 2LT, 3LT, 2TR; not offered in 3TR | Factory-verified |
| URC | Virtualized ride mode interface | 2025–2027 | 2025: S in 3LT, 2SP, 3SP; not offered in 2WT, 5WT, 8WT; 2026: S in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; not offered in 4WT, 5WT, 8WT; 2027: S in 2LT, 3LT, 2TR, 3TR; not offered in 4WT, 5WT, 8WT; Sierra EV reads "Drive mode control" | Factory-verified |
| URF | Driver Information Center, 11 inch diagonal display, fully digital color | 2025–2027 | 2025: S in 3LT, 2SP, 3SP; not offered in 2WT, 5WT, 8WT; 2026–2027: S in all groups | Factory-verified |
| URL | Audio system, 11.3 inch diagonal advanced color LCD display with Google built-in | 2024–2025 | 2025: S in 2WT, 5WT, 8WT; not offered in 3LT, 2SP, 3SP | Factory-verified |
| URO | Driver Information Center, 8 inch diagonal display, fully digital color, reconfigurable | 2024–2025 | 2025: S in 2WT, 5WT, 8WT; not offered in 3LT, 2SP, 3SP | Factory-verified |
| URW | Audio system, 17.7 inch diagonal advanced color LCD display with Google built-in compatibility | 2025–2027 | 2025: S in 3LT, 2SP, 3SP; not offered in 2WT, 5WT, 8WT; 2026–2027: S in all groups | Factory-verified |
| UTJ | Theft-deterrent system, electrical, unauthorized entry | 2024–2027 | | Factory-verified |
| UV2 | HD surround vision, with trailer view camera provision | 2024–2027 | included with AS2; Sierra EV reads "HD surround vision" | Factory-verified |
| UV6 | Head-up display, 14 inch diagonal multicolor | 2025–2027 | 2025: S in 2SP, 3SP; A in 3LT; not offered in 2WT, 5WT, 8WT; 2026: S in 4LT, 3TR, 2SP, 3SP; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2027: S in 3TR; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2025–2026: included and only available with Y5T; 2027: included and only available with SW4 | Factory-verified |
| UVN | Bed view camera, camera in the CHMSL to show the cargo bed, display in the infotainment screen | 2025–2027 | 2025: S in 2SP, 3SP; A in 3LT; not offered in 2WT, 5WT, 8WT; 2026: S in 4LT, 3TR, 2SP, 3SP; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2027: S in 3TR; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2025–2027: included and only available with Y5T | Factory-verified |
| UVX | Traffic sign recognition | 2024–2027 | included with AS2 | Factory-verified |
| UVZ | Reverse automatic braking | 2024–2027 | included with AS2 | Factory-verified |
| VBJ | LPO, underseat storage, dealer-installed | 2025–2027 | 2025: A/D in 2WT, 5WT, 8WT; not offered in 3LT, 2SP, 3SP; 2026: A/D in 4WT, 5WT, 8WT, 2LT, 3LT; not offered in 4LT, 2TR, 3TR, 2SP, 3SP; 2027: A/D in 4WT, 5WT, 8WT, 2LT, 3LT; not offered in 2TR, 3TR; 2025: included and only available with PCK; 2026: included and only available with PCK or PDI; 2027: included and only available with PCK or PDI | Factory-verified |
| VBP | LPO, power distribution box, dealer-installed | 2026–2027 | 2026–2027: A/D in all groups | Factory-verified |
| VJQ | Recovery hooks, front | 2026–2027 | 2026: S in 2TR, 3TR; not offered in 4WT, 5WT, 8WT, 2LT, 3LT, 4LT, 2SP, 3SP; 2027: S in 2TR, 3TR; not offered in 4WT, 5WT, 8WT, 2LT, 3LT | Factory-verified |
| VK3 | License plate bracket, front, front mounting package | 2025–2027 | 2025–2027: A in all groups; Sierra EV reads "License plate kit, front" | Factory-verified |
| VMK | LPO, cargo management system rails, dealer-installed | 2025–2027 | 2025–2027: A/D in all groups; 2026: included with PDE or PDI; included with PDE; 2027: included with PDE or PDI; included with PDE | Factory-verified |
| VOZ | LPO, hard folding truck bed cover by RealTruck Advantage, dealer-installed | 2025–2027 | 2025–2027: A/D in all groups | Factory-verified |
| VPB | LPO, soft rolling truck bed cover, dealer-installed | 2025–2027 | 2025–2027: A/D in all groups; 2026: included and only available with USA | Factory-verified |
| VQK | LPO, splash guards, molded, black, front and rear, dealer-installed | 2025–2027 | 2025–2027: A/D in all groups | Factory-verified |
| VV4 | Wi-Fi hotspot capable | 2024–2027 | | Factory-verified |
| VWD | LPO, wheel center caps, black, dealer-installed | 2026–2027 | 2026: A/D in 4WT; not offered in 5WT, 8WT, 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; 2027: A/D in 4WT; not offered in 5WT, 8WT, 2LT, 3LT, 2TR, 3TR; included and only available with ST0 | Factory-verified |
| W0H | LPO, alternate finish recovery hooks, dealer-installed | 2027 | 2027: A/D in 2TR, 3TR; not offered in 4WT, 5WT, 8WT, 2LT, 3LT | Factory-verified |
| WD9 | Seat, rear, with center armrest and cargo with midgate seat | 2025–2027 | 2025: S in 2SP, 3SP; A in 3LT; not offered in 2WT, 5WT, 8WT; 2026: S in 4LT, 3TR, 2SP, 3SP; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2027: S in 3TR; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2025: included and only available with XTF; 2026–2027: included and only available with SW4; Sierra EV reads "Seat, rear, 60/40 split, with center armrest and cargo, with MultiPro midgate" | Factory-verified |
| WH6 | LPO, eTrunk vertical cargo net, dealer-installed | 2025–2027 | 2025–2027: A/D in all groups | Factory-verified |
| WH9 | LPO, eTrunk vertical cargo area divider, dealer-installed | 2025–2027 | 2025–2027: A/D in all groups; 2025: not available with RYC or RWU or SA2 or WH6; 2026: included with PDI; not available with RYC or RWU or SA2 or WH6; 2027: included with PDI; not available with RYC or WH6 | Factory-verified |
| WLD | Windows, remote express-down, front and rear door windows | 2024–2027 | 2025: S in 2WT, 5WT, 8WT; not offered in 3LT, 2SP, 3SP; 2026: S in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; 2027: S in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 2TR, 3TR | Factory-verified |
| WLM | Windows, driver express up/down and front passenger and rear windows express down only | 2025–2027 | 2025: S in 3LT; not offered in 2WT, 5WT, 8WT, 2SP, 3SP; 2026: S in 2LT, 3LT, 4LT; not offered in 4WT, 5WT, 8WT, 2TR, 3TR, 2SP, 3SP; 2027: S in 2LT, 3LT; not offered in 4WT, 5WT, 8WT, 2TR, 3TR; Sierra EV reads "remote express-up and express-down driver and express-down all passengers" | Factory-verified |
| WLN | Windows, remote express-down, front and rear door windows, and express-up front windows | 2025–2027 | 2025: S in 2SP, 3SP; not offered in 2WT, 5WT, 8WT, 3LT; 2026: S in 2TR, 3TR, 2SP, 3SP; not offered in 4WT, 5WT, 8WT, 2LT, 3LT, 4LT; 2027: S in 2TR, 3TR; not offered in 4WT, 5WT, 8WT, 2LT, 3LT | Factory-verified |
| WMI | Active aero shutters, upper and lower | 2025–2027 | | Factory-verified |
| Z7X | Chassis, lifted | 2026–2027 | 2026: S in 2TR, 3TR; not offered in 4WT, 5WT, 8WT, 2LT, 3LT, 4LT, 2SP, 3SP; 2027: S in 2TR, 3TR; not offered in 4WT, 5WT, 8WT, 2LT, 3LT; Sierra EV reads "Chassis, 2 inch lift" | Factory-verified |
| ZBD | Tire, spare, LT225/65R18, all-season blackwall | 2025–2027 | 2025: S in 2WT, 5WT, 8WT, 3LT; not offered in 2SP, 3SP; 2026: S in 4WT, 5WT, 8WT, 2LT, 3LT, 4LT; not offered in 2TR, 3TR, 2SP, 3SP; 2027: S in 4WT, 5WT, 8WT, 2LT, 3LT; not offered in 2TR, 3TR | Factory-verified |
| Paint | ||||
| 01U | Special exterior color | 2026–2027 | turns the normally body-colored non-sheet-metal parts black (front fascia, spoiler, door handles, shark fin antenna); extra charge; may need extended lead time; 2026: A in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; 2027: A in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 2TR, 3TR | Factory-verified |
| G42 | Paint, White Sands | 2026–2027 | touch-up WA-234L; 2026: Black/Artemis interior only; late availability; 2027: any interior; not available on Work Truck; Sierra EV reads "Paint, Coastal Dune" | Factory-verified |
| G4J | Paint, Polar White Tricoat | 2026–2027 | touch-up WA-241L; 2026: Black/Artemis interior only; late availability; extra charge; 2027: Black/Artemis interior only; extra charge; Sierra EV reads "Paint, Glacier White Tricoat" | Factory-verified |
| G4M | Paint, Pacific Blue Metallic | 2027 | touch-up WA-243L; 2027: Black interior only; not available at start of production; extra charge; Sierra EV reads "Paint, Azurite Blue Metallic" | Factory-verified |
| GAG | Paint, Habanero Orange | 2025–2027 | touch-up WA-221K; 2025: any interior; not available on Work Truck; 2026: Black or Black/Artemis interior; not available on Work Truck; 2027: any interior | Factory-verified |
| GAI | Paint, Blue Smoke Metallic | 2025–2026 | touch-up WA-223K; 2025: Black interior only; only available on LT; 2026: Black or Black/Artemis interior; not available on Work Truck; Sierra EV reads "Paint, Deep Ocean Metallic" | Factory-verified |
| GAZ | Paint, Summit White | 2025–2027 | touch-up WA-8624; 2025: any interior; 2026: Black or Black/Sky Cool Gray interior; 2027: Black interior only | Factory-verified |
| GBA | Paint, Black | 2025–2027 | touch-up WA-8555; 2025–2027: any interior; Sierra EV reads "Paint, Onyx Black" | Factory-verified |
| GBL | Paint, Magnus Gray Matte Metallic | 2026 | touch-up WA-234K; 2026: Black/Artemis interior only; late availability; extra charge; Sierra EV reads "Paint, Magnus Gray Matte" | Factory-verified |
| GEC | Paint, Storm Gray Metallic | 2027 | touch-up WA-243F; 2027: any interior; not available at start of production; Sierra EV reads "Paint, Dark Ridge Metallic" | Factory-verified |
| GJV | Paint, Riptide Blue Metallic | 2025–2026 | touch-up WA-121J; 2025: any interior; available at extra charge; not available on Work Truck; 2026: Black or Black/Artemis interior; built out for Model Year; not available on Work Truck; extra charge | Factory-verified |
| GLG | Paint, Zephyr Blue Matte Metallic | 2025 | touch-up WA-139H; 2025: any interior; available at extra charge; only available on RST; Sierra EV reads "Paint, Moonlight Matte" | Factory-verified |
| GNO | Paint, Slate Gray Metallic | 2025–2026 | touch-up WA-633D; 2025: any interior; 2026: Black interior only; built out for Model Year; Sierra EV reads "Paint, Thunderstorm Gray" | Factory-verified |
| GNW | Paint, Dark Matter | 2027 | touch-up WA-151H; 2027: Black/Artemis interior only; not available at start of production; extra charge; Sierra EV reads "Paint, Deep Void Matte" | Factory-verified |
| GXE | Paint, Lagoon | 2027 | touch-up WA-131H; 2027: Black/Artemis interior only; not available at start of production; Sierra EV reads "Paint, Marine Teal" | Factory-verified |
| TGK | Paint, solid, orange | 2026–2027 | requires 01U; 2026: A in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; 2027: A in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 2TR, 3TR; requires 01U | Factory-verified |
| Interior Trim | ||||
| EB9 | Interior trim, Black/Artemis, Evotex seating surfaces | 2026–2027 | seat code AR9, front bucket seats; Trail Boss trim groups 2TR and 3TR | Factory-verified |
| EMW | Interior trim, Black/Sky Cool Gray, Evotex seating surfaces | 2025–2026 | seat code AR9, front bucket seats; RST trim groups 2SP and 3SP | Factory-verified |
| EMX | Interior trim, Black, Evotex seating surfaces | 2025 | seat code AR9, front bucket seats; RST trim groups 2SP and 3SP; an interior code different from the LT and Work Truck Black ones | Factory-verified |
| H7D | Interior trim, Black, Evotex seating surfaces | 2025–2027 | seat code AR9, front bucket seats; LT 3LT in 2025; 2026: LT 2LT, 3LT and 4LT row, not available on 2LT, included and only available with SW3 or SW4 on 3LT, standard on 4LT; 2027: LT 3LT with SW3 or SW4 | Factory-verified |
| H9F | Interior trim, Black, Evotex seating surfaces | 2025–2027 | seat code AR9, front bucket seats; Work Truck groups (2WT, 5WT, 8WT in 2025; 4WT, 5WT, 8WT in 2026 and 2027) | Factory-verified |
| HCN | Interior trim, Black, Evotex seating surfaces | 2026–2027 | seat code AR9, front bucket seats; LT groups 2LT and 3LT; a different interior code from H7D | Factory-verified |
| Internal / Process | ||||
| FE9 internal | Emissions, federal requirements | 2025–2027 | 2025–2027: A in all groups | Factory-verified |
| NB8 internal | Emissions override, California | 2025–2027 | 2025–2027: A in all groups | Factory-verified |
| NB9 internal | Emissions override, state-specific | 2025–2027 | 2025–2027: A in all groups | Factory-verified |
| NC7 internal | Emissions override, federal | 2025–2027 | 2025–2027: A in all groups | Factory-verified |
| NE1 internal | Emissions, state requirements | 2025–2027 | the state list differs by year (16 states in the 2025 lists, 5 in the 2026 guide, 14 in 2027); the rpo-code lists print the state names; 2025–2027: A in all groups | Factory-verified |
| NF6 internal | Emission system, zero emission vehicle (ZEV) | 2025–2027 | | Factory-verified |
| SFW internal | Back-up alarm calibration | 2025–2026 | lets an aftermarket back-up alarm be installed by disabling rear perimeter lighting; the 2026 guide marks it no longer available to order; 2025: A in 2WT, 5WT, 8WT; not offered in 3LT, 2SP, 3SP; 2026: A in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP | Factory-verified |
| SQB internal | Ship thru, Knapheide Truck Equipment, Flint, MI | 2025–2027 | vehicle built in Factory Zero, Hamtramck, shipped to the upfitter and returned to Factory Zero for final shipping; 2025: A in 2WT, 5WT, 8WT; not offered in 3LT, 2SP, 3SP; 2026: A in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; 2027: A in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 2TR, 3TR | Factory-verified |
| SQC internal | Ship thru, Adrian Steel, Toledo, OH | 2025–2027 | vehicle built in Factory Zero, Hamtramck, shipped to the upfitter and returned to Factory Zero for final shipping; 2025: A in 2WT, 5WT, 8WT; not offered in 3LT, 2SP, 3SP; 2026: A in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; 2027: A in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 2TR, 3TR | Factory-verified |
| SQD internal | Ship thru, Reading Truck Equipment, Pontiac, MI | 2025–2027 | vehicle built in Factory Zero, Hamtramck, shipped to the upfitter and returned to Factory Zero for final shipping; 2025: A in 2WT, 5WT, 8WT; not offered in 3LT, 2SP, 3SP; 2026: A in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; 2027: A in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 2TR, 3TR | Factory-verified |
| SQF internal | Ship thru, Canfield Equipment Service, Warren, MI | 2025–2027 | vehicle built in Factory Zero, Hamtramck, shipped to the upfitter and returned to Factory Zero for final shipping; 2025: A in 2WT, 5WT, 8WT; not offered in 3LT, 2SP, 3SP; 2026: A in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; 2027: A in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 2TR, 3TR | Factory-verified |
| SQH internal | Ship thru, Holman, Roanoke, IN, for orders with spray-on bedliner | 2025–2027 | vehicle built in Factory Zero, Hamtramck, shipped to the upfitter and returned to Factory Zero for final shipping; requires CGN; 2025: A in 2WT, 5WT, 8WT; not offered in 3LT, 2SP, 3SP; 2026: A in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; 2027: A in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 2TR, 3TR | Factory-verified |
| SQK internal | Ship thru, Knapheide Truck Equipment, Flint, MI, for orders with spray-on bedliner | 2025–2027 | vehicle built in Factory Zero, Hamtramck, shipped to the upfitter and returned to Factory Zero for final shipping; requires CGN; 2025: A in 2WT, 5WT, 8WT; not offered in 3LT, 2SP, 3SP; 2026: A in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; 2027: A in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 2TR, 3TR | Factory-verified |
| SQM internal | Ship thru, Adrian Steel, Toledo, OH, for orders with spray-on bedliner | 2025–2027 | vehicle built in Factory Zero, Hamtramck, shipped to the upfitter and returned to Factory Zero for final shipping; requires CGN; 2025: A in 2WT, 5WT, 8WT; not offered in 3LT, 2SP, 3SP; 2026: A in 4WT, 5WT, 8WT, 2LT, 3LT, 4LT; not offered in 2TR, 3TR, 2SP, 3SP; 2027: A in 4WT, 5WT, 8WT, 2LT, 3LT; not offered in 2TR, 3TR | Factory-verified |
| SQN internal | Ship thru, Reading Truck Equipment, Pontiac, MI, for orders with spray-on bedliner | 2025–2027 | vehicle built in Factory Zero, Hamtramck, shipped to the upfitter and returned to Ft. Wayne Assembly for final shipping; requires CGN; 2025: A in 2WT, 5WT, 8WT; not offered in 3LT, 2SP, 3SP; 2026: A in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; 2027: A in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 2TR, 3TR | Factory-verified |
| TKK internal | Ship thru, Holman, Roanoke, IN | 2025–2027 | vehicle built in Factory Zero, Hamtramck, shipped to the upfitter and returned to Ft. Wayne Assembly for final shipping; 2025: A in 2WT, 5WT, 8WT; not offered in 3LT, 2SP, 3SP; 2026: A in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; 2027: A in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 2TR, 3TR | Factory-verified |
| TVY internal | Ship thru, Anchorage VDC and TK Services | 2025–2027 | vehicle built and shipped to Anchorage VDC, then to TK Services, and returned to Anchorage VDC for final shipping; 2025: A in 2WT, 5WT, 8WT; not offered in 3LT, 2SP, 3SP; 2026: A in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; 2027: A in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 2TR, 3TR | Factory-verified |
| TW4 internal | Ship thru, Kerr Industries, Livonia, MI | 2025–2027 | vehicle built in Factory Zero, Hamtramck, shipped to the upfitter and returned to Factory Zero for final shipping; 2025: A in 2WT, 5WT, 8WT; not offered in 3LT, 2SP, 3SP; 2026: A in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; 2027: A in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 2TR, 3TR | Factory-verified |
| VGC internal | Protector film, paint | 2025–2026 | 2025–2026: A in all groups | Factory-verified |
| VSX internal | Trailering information label | 2025–2027 | | Factory-verified |
| YF5 internal | Emissions, California state requirements | 2025–2027 | 2025–2027: A in all groups | Factory-verified |
Source document: chevrolet/silverado-ev.md. Rows marked — record an option the factory offered whose RPO code is not documented in the consulted sources.