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

    Source document

    docs/rpo/gmc/sierra-ev.md

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    Rendered verbatim from the reference. Factory citations shown as ⛭ GM Heritage — …. For filtering, badges, and crosslinks, use the interactive Sierra EV — BT1 (2024–2027) page.

    GMC Sierra EV — BT1 (Ultium) (2024–2027)

    The GMC Sierra EV is an all-electric crew cab pickup with a 5 foot 11 inch bed. NICB's VIN manuals list a Denali (with Super Cruise) for 2024, Denali series for 2025, and Elevation, AT4 and Denali series for 2026; GM Authority's model page names the 2024 Denali Edition 1 as the launch trim, with Elevation, AT4 and Denali to follow. The codes come from the GM fleet order guides: the 2025 guide covers only the Denali trim groups (5SC, 5SD), and the 2026 and 2027 guides cover Elevation (3SB, 3SC), AT4 (4SC, 4SD) and Denali (5SB in 2026, 5SC, 5SD), each group tied to a standard, extended or max range battery. No factory list for 2024 was found, so no row carries 2024. Trim marks in Notes follow the guides (S standard, A available, not offered) and are given only where a code is not standard in every group.

    Codes

    Engines

    Code Description Years Models/Notes Confidence
    EN0 Engine, none 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.6 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.11 confirmed
    ETI Battery pack, extended range 2025–2027 the 2025 guide gives 645 hp and 785 lb-ft; the 2026 and 2027 guides give horsepower and torque by trim; 2025: S in 5SC; not offered in 5SD; 2026: S in 3SC, 4SC, 5SC; not offered in 3SB, 4SD, 5SB, 5SD; 2027: S in 3SC, 4SC, 5SC; not offered in 3SB, 4SD, 5SD ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.6 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.11 confirmed
    ETN Battery pack, max range 2025–2027 2025: S in 5SD; not offered in 5SC; 2026: S in 4SD, 5SD; not offered in 3SB, 3SC, 4SC, 5SB, 5SC; 2027: S in 4SD, 5SD; not offered in 3SB, 3SC, 4SC, 5SC ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.6 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.11 confirmed
    EWX Battery pack, standard range 2026–2027 2026: S in 3SB, 5SB; not offered in 3SC, 4SC, 4SD, 5SC, 5SD; 2027: S in 3SB; not offered in 3SC, 4SC, 4SD, 5SC, 5SD ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.13 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.11 confirmed
    XRJ Dual motor 4WD, performance 4WD (electronic 4WD), 2 motors (1 front and 1 rear electric drive unit) 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.6 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.11 confirmed

    Transmissions

    Code Description Years Models/Notes Confidence
    MF1 Transmission, none 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.6 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.11 confirmed

    Axles

    Code Description Years Models/Notes Confidence
    F46 Chassis, e4WD 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.6 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.12 confirmed
    P8N Rear drive unit, 1 motor, integrated inverter 2025–2027 the rpo-code lists print "Rear Drive Unit, rear" ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.6 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.12 confirmed
    S80 Front drive unit, 1 motor, integrated inverter, park system 2025–2027 the rpo-code lists print "Front Drive Unit, front" ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.6 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.12 confirmed

    Packages & Trims

    Code Description Years Models/Notes Confidence
    3SB Trim group, Elevation, standard range 2026–2027 Elevation; page 1 trim headings and the color and trim page show it ⛭ GM factory document — 2026 gmc sierra ev fleet order guide, p.1 · 2026 gmc sierra ev fleet order guide, p.47 · 2027 gmc sierra ev fleet order guide, p.1 · 2027 gmc sierra ev fleet order guide, p.46 confirmed
    3SC Trim group, Elevation, extended range 2026–2027 Elevation ⛭ GM factory document — 2026 gmc sierra ev fleet order guide, p.1 · 2026 gmc sierra ev fleet order guide, p.47 · 2027 gmc sierra ev fleet order guide, p.1 · 2027 gmc sierra ev fleet order guide, p.46 confirmed
    4SC Trim group, AT4, extended range 2026–2027 AT4 ⛭ GM factory document — 2026 gmc sierra ev fleet order guide, p.1 · 2026 gmc sierra ev fleet order guide, p.47 · 2027 gmc sierra ev fleet order guide, p.1 · 2027 gmc sierra ev fleet order guide, p.46 confirmed
    4SD Trim group, AT4, max range 2026–2027 AT4 ⛭ GM factory document — 2026 gmc sierra ev fleet order guide, p.1 · 2026 gmc sierra ev fleet order guide, p.47 · 2027 gmc sierra ev fleet order guide, p.1 · 2027 gmc sierra ev fleet order guide, p.46 confirmed
    5SB Trim group, Denali, standard range 2026 Denali; the 2026 guide only ⛭ GM factory document — 2026 gmc sierra ev fleet order guide, p.1 · 2026 gmc sierra ev fleet order guide, p.47 confirmed
    5SC Trim group, Denali, extended range 2025–2027 Denali; the 2025 guide covers only the Denali groups 5SC and 5SD ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide, p.1 · 2025 gmc sierra ev denali fleet order guide, p.22 · 2027 gmc sierra ev fleet order guide, p.1 · 2027 gmc sierra ev fleet order guide, p.46 confirmed
    5SD Trim group, Denali, max range 2025–2027 Denali ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide, p.1 · 2025 gmc sierra ev denali fleet order guide, p.22 · 2027 gmc sierra ev fleet order guide, p.1 · 2027 gmc sierra ev fleet order guide, p.46 confirmed
    A8H Package, premium 2026–2027 includes CWM, ZM9, CGN and ESG; AS3 requires it; 2026: A in 3SC; not offered in 3SB, 4SC, 4SD, 5SB, 5SC, 5SD; 2027: A in 3SC; not offered in 3SB, 4SC, 4SD, 5SC, 5SD ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.16 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.15 confirmed
    AS2 Package, assisted driving 2026–2027 also includes UKM, UD5 and UKI on Elevation and UKI on the Extended Range AT4 and Denali groups; includes KSG, UGN, CTB, UFB, UV2, HS1, UKK, UOW and UVX ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.1 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.1 confirmed
    AS3 Package, Super Cruise 2026–2027 includes UKL, UKZ and ULM; requires A8H on the Elevation Extended Range; 2026: S in 4SC, 4SD, 5SB, 5SC, 5SD; A in 3SC; not offered in 3SB; 2027: S in 4SC, 4SD, 5SC, 5SD; A in 3SC; not offered in 3SB ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.1 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.1 confirmed
    CWM Package, technology 2026–2027 includes UVN, DRZ, T3V and ZL6; 2026: S in 4SD, 5SD; A in 3SC, 4SC, 5SC; not offered in 3SB, 5SB; 2027: S in 4SD, 5SD; A in 3SC, 4SC, 5SC; not offered in 3SB ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.1 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.1 confirmed
    PCV LPO, interior protection package 2025–2027 dealer-installed; includes RIA and RYC ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.9 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.18 confirmed
    PCW LPO, cargo package 2025–2027 dealer-installed; includes WH9 and RSI ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.9 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.17 confirmed
    PCX LPO, bed wall organizer package 2025–2027 dealer-installed; includes RVY, 5WI and S4K ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.10 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.18 confirmed
    PCY LPO, floor liner and hard truck bed cover package 2025–2027 dealer-installed; includes RIA and VOZ ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.9 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.18 confirmed
    PDM Package, AT4 premium 2026–2027 includes CWM and ESG; 2026: S in 4SD; A in 4SC; not offered in 3SB, 3SC, 5SB, 5SC, 5SD; 2027: S in 4SD; A in 4SC; not offered in 3SB, 3SC, 5SC, 5SD ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.1 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.1 confirmed
    PDN LPO, Elevation dark package 2026–2027 dealer-installed; includes RIK, SES, a 22 inch transit wheel (PJ6 in 2026, RBR in 2027) and QMN; 2026: A/D in 3SB, 3SC; not offered in 4SC, 4SD, 5SB, 5SC, 5SD; 2027: A/D in 3SB, 3SC; not offered in 4SC, 4SD, 5SC, 5SD ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.20 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.18 confirmed
    PEB LPO, Level 2 and fast charging adapter package, dealer provided 2027 includes RYK and RYW ⛭ GM factory document — 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.22 confirmed
    PEC LPO, charging essentials package, dealer provided 2027 includes RYK, RYW and 5CH ⛭ GM factory document — 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.22 confirmed
    PED LPO, premium charging package, dealer provided 2027 includes RYK, RYW, 5AV and RYN ⛭ GM factory document — 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.22 confirmed
    SWS Package, ride control 2026–2027 includes NYS, F47 and F45; included with and only available with YDH; 2026: S in 5SD; A in 5SC; not offered in 3SB, 3SC, 4SC, 4SD, 5SB; 2027: S in 5SD; A in 5SC; not offered in 3SB, 3SC, 4SC, 4SD ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.13 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.12 confirmed
    WJU Package, Denali Dark 2027 includes solid black assist steps, black painted grille surround and RIK black nameplates; also SMI wheels and SPZ (SNY wheels when YDH is ordered); 2027: A in 5SC, 5SD; not offered in 3SB, 3SC, 4SC, 4SD ⛭ GM factory document — 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.17 confirmed
    YDH Package, Denali Reserve 2026–2027 includes SWS, K2O, CWM, CFF, QMP, REE, ESG and KV7; 2026: S in 5SD; A in 5SC; not offered in 3SB, 3SC, 4SC, 4SD, 5SB; 2027: S in 5SD; A in 5SC; not offered in 3SB, 3SC, 4SC, 4SD ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.2 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.2 confirmed
    YDM Package, Denali Premium 2026–2027 includes CFF, CWM, ESG, WD9 and KV7; not available with YDH; 2026: A in 5SC; not offered in 3SB, 3SC, 4SC, 4SD, 5SB, 5SD; 2027: A in 5SC; not offered in 3SB, 3SC, 4SC, 4SD, 5SD ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.16 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.15 confirmed
    ZL6 Package, ProGrade trailering system 2025–2027 2025 includes PZ8, THS, JL1, UET, TRG and UKW; 2026 and 2027 include UET, TRG and UKW; 2025: S in 5SC, 5SD; 2026: S in 4SD, 5SD; A in 3SC, 4SC, 5SC; not offered in 3SB, 5SB; 2027: S in 4SD, 5SD; A in 3SC, 4SC, 5SC; not offered in 3SB ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.5 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.10 confirmed
    ZM9 Package, comfort and convenience 2026–2027 includes A7K, KCB, AVK, AVU, N38, UQA, KU9 and A45; 2026: S in 4SC, 4SD; A in 3SC; not offered in 3SB, 5SB, 5SC, 5SD; 2027: S in 4SC, 4SD; A in 3SC; not offered in 3SB, 5SC, 5SD ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.1 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.1 confirmed

    Equipment

    Code Description Years Models/Notes Confidence
    5A7 Wheel, spare, none 2026–2027 included with and only available with YDH; 2026: S in 4SC, 4SD, 5SD; A in 5SC; not offered in 3SB, 3SC, 5SB; 2027: S in 4SC, 4SD, 5SD; A in 5SC; not offered in 3SB, 3SC ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.11 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.10 confirmed
    5AV LPO, GM Energy PowerShift charger, residential bidirectional EV charger 2025–2027 up to 19.2 kW of charging, 80-amp, hardwired; not available with 5CH ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.11 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.21 confirmed
    5CH LPO, GM PowerUp 2 charger, residential EV charger 2025–2027 up to 11.5 kW of charging, 40-amp, hardwired; the 2025 and 2026 lists print "(J1772)" and the 2027 lists print "(NACS)" ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.11 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.21 confirmed
    5GL LPO, vehicle connector cable, plug bank, V2L 2027 ⛭ GM factory document — 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.22 confirmed
    5JL LPO, front and rear performance brake kit 2027 includes red Brembo 6-piston front brake calipers (GMC logo on the front calipers), dealer-installed ⛭ GM factory document — 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.22 confirmed
    5WI LPO, utility wall latch kit, 2-pack, dealer-installed 2025–2027 included with PCX ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.18 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.39 confirmed
    63G LPO, GMC MultiPro tailgate step lights, dealer-installed 2027 ⛭ GM factory document — 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.20 confirmed
    9L3 Tire, spare, none 2025–2027 2026 and 2027: included with and only available with YDH; 2025: S in 5SC, 5SD; 2026: S in 4SC, 4SD, 5SD; A in 5SC; not offered in 3SB, 3SC, 5SB; 2027: S in 4SC, 4SD, 5SD; A in 5SC; not offered in 3SB, 3SC ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.5 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.10 confirmed
    A2X Seat adjuster, driver, 8-way power 2025–2027 the 2025 guide prints "with 4-way power lumbar"; the rpo-code list prints only "Seat adjuster" ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.3 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.7 confirmed
    A45 Memory settings 2025–2027 2026 and 2027: included with and only available with ZM9; 2025: S in 5SC, 5SD; 2026: S in 4SC, 4SD, 5SB, 5SC, 5SD; A in 3SC; not offered in 3SB; 2027: S in 4SC, 4SD, 5SC, 5SD; A in 3SC; not offered in 3SB ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.3 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.7 confirmed
    A68 Seat, rear, 60/40 folding bench 2026–2027 2026: S in 3SB, 5SB; □ (included in equipment group, upgradeable) in 3SC, 4SC, 5SC; not offered in 4SD, 5SD; 2027: S in 3SB; □ (included in equipment group, upgradeable) in 3SC, 4SC, 5SC; not offered in 4SD, 5SD ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.7 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.7 confirmed
    A7E Seat adjuster, front passenger, 4-way manual, with recline and manual forward and aft 2026–2027 2026: S in 3SB, 3SC; not offered in 4SC, 4SD, 5SB, 5SC, 5SD; 2027: S in 3SB, 3SC; not offered in 4SC, 4SD, 5SC, 5SD ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.7 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.7 confirmed
    A7K Seat adjuster, front passenger, 8-way power 2025–2027 the 2025 guide prints "with 4-way power lumbar"; 2026 and 2027: included with and only available with ZM9; 2025: S in 5SC, 5SD; 2026: S in 4SC, 4SD, 5SB, 5SC, 5SD; A in 3SC; not offered in 3SB; 2027: S in 4SC, 4SD, 5SC, 5SD; A in 3SC; not offered in 3SB ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.3 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.7 confirmed
    AGG Glass, laminated, front side, solar glazing 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.5 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.8 confirmed
    AHV Power hood 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.4 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.8 confirmed
    AKO Glass, deep-tinted, rear door and rear cab 2025–2027 the rpo-code lists print only "Glass, deep-tinted" ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.5 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.8 confirmed
    AL9 Seat, driver, 2-way power lumbar 2026–2027 2026: S in 3SB, 3SC; not offered in 4SC, 4SD, 5SB, 5SC, 5SD; 2027: S in 3SB, 3SC; not offered in 4SC, 4SD, 5SC, 5SD ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.7 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.7 confirmed
    AR9 Seats, front bucket, with center console 2025–2027 the color and trim page shows it with the center console; the rpo-code lists print "Seats, front bucket" ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.3 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.7 confirmed
    ARU Window, rear side, solar absorbing, privacy tinting 2025–2027 the rpo-code lists print only "Window" ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.5 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.10 confirmed
    AT8 LATCH system (lower anchors and tethers for children), for child restraint seats 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.4 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.8 confirmed
    ATH Keyless open, with 2 remote transmitters for automatic door unlock and open by touching the door switch 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.2 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.4 confirmed
    AU3 Door locks, power 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.2 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.4 confirmed
    AVI Seat belt adjustable guide loops, front row 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.4 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.7 confirmed
    AVK Seat adjuster, driver, 4-way power lumbar 2026–2027 included with and only available with ZM9; 2026: S in 4SC, 4SD, 5SB, 5SC, 5SD; A in 3SC; not offered in 3SB; 2027: S in 4SC, 4SD, 5SC, 5SD; A in 3SC; not offered in 3SB ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.7 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.7 confirmed
    AVU Seat adjuster, front passenger, 4-way power lumbar 2026–2027 included with and only available with ZM9; 2026: S in 4SC, 4SD, 5SB, 5SC, 5SD; A in 3SC; not offered in 3SB; 2027: S in 4SC, 4SD, 5SC, 5SD; A in 3SC; not offered in 3SB ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.7 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.7 confirmed
    AYH Airbags, frontal, seat-mounted side-impact and head-curtain, with front outboard passenger sensing system 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.1 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.3 confirmed
    B30 Floor covering, color-keyed carpeting 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.2 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.4 confirmed
    BKG Floor mats, front, carpeted 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.2 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.4 confirmed
    BKL Floor mats, rear, carpeted 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.2 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.5 confirmed
    BTT Alarm, remote panic 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.2 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.4 confirmed
    BTV Remote vehicle starter system, pre-conditioning 2025–2027 the rpo-code lists print only "Remote vehicle starter system" ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.2 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.4 confirmed
    BVE Assist steps, black 2025–2027 the 2025 guide prints "with chrome accent" ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.4 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.7 confirmed
    C49 Defogger, rear-window electric 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.2 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.4 confirmed
    C59 Air vents, rear, heating and cooling 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.2 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.3 confirmed
    CE1 Wipers, front rain-sensing, intermittent 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.5 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.10 confirmed
    CFF Roof, panoramic fixed glass, with infrared reflective coating and dark tint 2025–2027 2026 and 2027: requires PDM on the AT4; included with YDH and YDM on the Denali; 2025: S in 5SC, 5SD; 2026: S in 4SD, 5SD; A in 4SC, 5SC; not offered in 3SB, 3SC, 5SB; 2027: S in 4SD, 5SD; A in 4SC, 5SC; not offered in 3SB, 3SC ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.4 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.8 confirmed
    CGN Bed liner, spray-on 2025–2027 pickup bed only, not the tailgate (black composite inner panel); 2026 and 2027: included with A8H; 2025: S in 5SC, 5SD; 2026: S in 4SC, 4SD, 5SB, 5SC, 5SD; A in 3SC; not offered in 3SB; 2027: S in 4SC, 4SD, 5SC, 5SD; A in 3SC; not offered in 3SB ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.4 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.8 confirmed
    CJ2 Climate control, dual-zone automatic 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.2 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.3 confirmed
    CTB Intersection automatic emergency braking, with intersection alert and braking 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.1 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.2 confirmed
    CTT Hitch guidance 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.5 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.10 confirmed
    D53 Console, floor-mounted, with lid, 4 cup holders, USB ports, 12V auxiliary and 120V power outlets 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.2 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.3 confirmed
    D75 Door handles, body-color 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.4 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.8 confirmed
    DD8 Mirror, inside rearview, auto-dimming 2026–2027 2026: S in 3SB, 5SB; □ (included in equipment group, upgradeable) in 3SC, 4SC, 5SC; not offered in 4SD, 5SD; 2027: S in 3SB; □ (included in equipment group, upgradeable) in 3SC, 4SC, 5SC; not offered in 4SD, 5SD ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.5 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.5 confirmed
    DP6 Mirror caps, painted black 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.5 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.9 confirmed
    DRZ Rear camera mirror, inside rearview, auto-dimming, with full camera display 2025–2027 2026 and 2027: included with and only available with CWM; 2025: S in 5SC, 5SD; 2026: S in 4SD, 5SD; A in 3SC, 4SC, 5SC; not offered in 3SB, 5SB; 2027: S in 4SD, 5SD; A in 3SC, 4SC, 5SC; not offered in 3SB ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.2 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.5 confirmed
    DX6 Mirrors, outside, heated, power-adjustable, power-folding, with driver-side auto-dimming 2025–2027 memory feature included; 2025: S in 5SD; not offered in 5SC; 2026–2027: S in all groups ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.5 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.9 confirmed
    DXR Mirrors, outside, heated, power-adjustable 2025 2025: S in 5SC; not offered in 5SD ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.5 confirmed
    E63 Pickup bed, 5 foot 11 inch 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.5 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.9 confirmed
    EBI Map pockets, driver and front passenger seatbacks 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.3 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.7 confirmed
    EMI GMC badge, with illuminated letters on front grille 2025–2027 the 2025 guide prints "Black GMC badge" ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.5 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.8 confirmed
    EN5 Tailgate, locking 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.5 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.9 confirmed
    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 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.6 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.12 confirmed
    ESG MultiPro midgate, expandable truck bed 2025–2027 bed length up to 9 foot 1 inch with the rear 60/40-split seat folded and the rear glass panel removed (10 foot 10 inch with the MultiPro tailgate load stop); includes in-vehicle storage for the glass panel; 2026 and 2027: included with A8H, PDM and the Denali packages; 2025: S in 5SC, 5SD; 2026: S in 4SD, 5SD; A in 3SC, 4SC, 5SC; not offered in 3SB, 5SB; 2027: S in 4SD, 5SD; A in 3SC, 4SC, 5SC; not offered in 3SB ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.5 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.9 confirmed
    F45 Chassis, continuous damping adaptive ride control 2025–2027 2026 and 2027: included with and only available with YDH; 2025: S in 5SC, 5SD; 2026: S in 5SD; A in 5SC; not offered in 3SB, 3SC, 4SC, 4SD, 5SB; 2027: S in 5SD; A in 5SC; not offered in 3SB, 3SC, 4SC, 4SD ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.6 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.12 confirmed
    F47 Suspension, air ride adaptive, front and rear, with adjustable ride height 2025–2027 2026 and 2027: included with and only available with YDH; 2025: S in 5SC, 5SD; 2026: S in 5SD; A in 5SC; not offered in 3SB, 3SC, 4SC, 4SD, 5SB; 2027: S in 5SD; A in 5SC; not offered in 3SB, 3SC, 4SC, 4SD ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.6 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.12 confirmed
    F89 Suspension, high stance 2026–2027 2026: S in 4SC, 4SD; not offered in 3SB, 3SC, 5SB, 5SC, 5SD; 2027: S in 4SC, 4SD; not offered in 3SB, 3SC, 5SC, 5SD ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.13 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.12 confirmed
    FE2 Suspension, standard 2026–2027 2026: S in 3SB, 3SC, 5SB; not offered in 4SC, 4SD, 5SD; □ (included in equipment group, upgradeable) in 5SC; 2027: S in 3SB, 3SC; not offered in 4SC, 4SD, 5SD; □ (included in equipment group, upgradeable) in 5SC ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.13 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.12 confirmed
    GGC Perimeter grille illumination 2025–2027 2025: S in 5SC, 5SD; 2026: S in 4SC, 4SD, 5SB, 5SC, 5SD; not offered in 3SB, 3SC; 2027: S in 4SC, 4SD, 5SC, 5SD; not offered in 3SB, 3SC ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.5 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.8 confirmed
    HS1 Safety alert seat 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.1 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.3 confirmed
    ISA Speed limit assist, automatic 2025 no longer included on vehicles built after 10/14/2024 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.1 confirmed
    JBV Braking, regenerative, variable, paddle control on steering wheel 2027 ⛭ GM factory document — 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.11 confirmed
    JCF Brake rotor, FNC 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.6 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.11 confirmed
    JL1 Trailer brake controller, integrated 2025–2027 2025: included with and only available with ZL6 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.6 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.11 confirmed
    JSV Brakes, front and rear sliding caliper disc, with DURALIFE rotors and variable regen on demand capability 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.6 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.11 confirmed
    K12 Air filter, pollutant 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.1 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.3 confirmed
    K28 AC charging, 11 kW 2026–2027 2026: S in 3SB, 3SC, 5SB; □ (included in equipment group, upgradeable) in 4SC, 5SC; not offered in 4SD, 5SD; 2027: S in 3SB, 3SC; □ (included in equipment group, upgradeable) in 4SC, 5SC; not offered in 4SD, 5SD ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.12 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.11 confirmed
    K2O Energy Transfer Pro, 10.2 kW, split phase, AC power, with 19.2 kW high-voltage vehicle-to-load capability 2025–2027 letter O as GM prints it; K20 in GM's other lists is a control module, a different part; with KV7 and the accessory power bar; the 2025 guide prints "Power Station Pro" and adds vehicle-to-vehicle capability; requires additional equipment; 2026 and 2027: requires PDM on the AT4, included with YDH on the Denali; 2025: S in 5SC, 5SD; 2026: S in 4SD, 5SD; A in 4SC, 5SC; not offered in 3SB, 3SC, 5SB; 2027: S in 4SD, 5SD; A in 4SC, 5SC; not offered in 3SB, 3SC ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.6 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.11 confirmed
    K7A Wireless phone charging 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.4 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.9 confirmed
    KAM Front seats, heated, driver and passenger cushion and back, with dual mode switches 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.4 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.7 confirmed
    KC9 Power outlet, bed mounted, 120-volt, with 400 watt inverter 2027 not available with A8H, YDH or YDM ⛭ GM factory document — 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.6 confirmed
    KCB Rear seats, heated, rear outboard passenger cushion 2025–2027 2026 and 2027: included with and only available with ZM9; 2025: S in 5SC, 5SD; 2026: S in 4SC, 4SD, 5SB, 5SC, 5SD; A in 3SC; not offered in 3SB; 2027: S in 4SC, 4SD, 5SC, 5SD; A in 3SC; not offered in 3SB ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.4 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.7 confirmed
    KD4 Power outlet, front console, 12-volt 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.3 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.6 confirmed
    KI3 Steering wheel, heated 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.4 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.8 confirmed
    KI6 Power outlet, 120-volt, on back of floor console 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.3 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.6 confirmed
    KPB Power outlet, 120-volt, in the eTrunk 2025–2027 the 2025 guide prints 110-volt ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.3 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.6 confirmed
    KRV Air conditioning, refrigerant, low global warming potential 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.2 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.3 confirmed
    KSG Adaptive cruise control 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.2 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.3 confirmed
    KTI Tire inflator kit 2025–2027 2026 and 2027: included with and only available with YDH; 2025: S in 5SC, 5SD; 2026: S in 4SC, 4SD, 5SD; A in 5SC; not offered in 3SB, 3SC, 5SB; 2027: S in 4SC, 4SD, 5SD; A in 5SC; not offered in 3SB, 3SC ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.5 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.9 confirmed
    KU9 Seats, ventilated, driver and front passenger 2025–2027 2026 and 2027: included with and only available with ZM9; 2025: S in 5SC, 5SD; 2026: S in 4SC, 4SD, 5SB, 5SC, 5SD; A in 3SC; not offered in 3SB; 2027: S in 4SC, 4SD, 5SC, 5SD; A in 3SC; not offered in 3SB ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.4 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.7 confirmed
    KV7 Energy Transfer, 7.2 kW, split phase, AC power, and bed mounted 240-volt power outlet 2025–2027 the 2025 guide prints "Power Station, 7.2 kw, split phase, AC power" without the outlet; 2026 and 2027: requires A8H, included with YDH and YDM; 2025: S in 5SC, 5SD; 2026: S in 4SC, 4SD, 5SD; A in 3SC, 5SB, 5SC; not offered in 3SB; 2027: S in 4SC, 4SD, 5SD; A in 3SB, 3SC, 5SC ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.6 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.11 confirmed
    KV9 Inverter, 400 watt, with one 120 volt bed outlet 2026 2026: S in 3SB, 3SC, 5SB, 5SC; not offered in 4SC, 4SD, 5SD ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.12 confirmed
    KWP Alternator, none 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.6 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.11 confirmed
    N37 Steering column, manual tilt and telescoping 2026–2027 2026: S in 3SB; □ (included in equipment group, upgradeable) in 3SC; not offered in 4SC, 4SD, 5SB, 5SC, 5SD; 2027: S in 3SB; □ (included in equipment group, upgradeable) in 3SC; not offered in 4SC, 4SD, 5SC, 5SD ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.8 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.8 confirmed
    N38 Steering column, power tilt and telescoping 2025–2027 2026 and 2027: included with and only available with ZM9; 2025: S in 5SC, 5SD; 2026: S in 4SC, 4SD, 5SB, 5SC, 5SD; A in 3SC; not offered in 3SB; 2027: S in 4SC, 4SD, 5SC, 5SD; A in 3SC; not offered in 3SB ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.4 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.8 confirmed
    N5G Steering wheel, 4-spoke Sport 2025–2027 the 2025 guide prints "Super Cruise Steering wheel, wrapped" ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.4 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.8 confirmed
    NCH Door locks, rear child security lock, manual child lock system on rear door latch 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.4 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.7 confirmed
    NYS Steering, electronic, 4 wheel, with CrabWalk diagonal-drive functionality at low speeds 2025–2027 2026 and 2027: included with and only available with YDH; 2025: S in 5SC, 5SD; 2026: S in 4SC, 4SD, 5SD; A in 5SC; not offered in 3SB, 3SC, 5SB; 2027: S in 4SC, 4SD, 5SD; A in 5SC; not offered in 3SB, 3SC ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.7 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.12 confirmed
    PD7 Wheel, spare, none 2025 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.5 confirmed
    PJ6 Wheel, transit, 22 inch 2026 included with and only available with PDN or SEU; the 2027 guide lists the 22 inch transit steel wheel as RBR; 2026: A in 3SB, 3SC; not offered in 4SC, 4SD, 5SB, 5SC, 5SD ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.41 confirmed
    PRB OnStar One, 3 years 2026–2027 the 2027 guide prints "(Standalone)" and requires UE1 and a retail order type; the 2026 guide requires UE1 and order type TRE or SRE; 2026: A in 3SB, 3SC; not offered in 4SC, 4SD, 5SB, 5SC, 5SD; 2027: A in 3SB, 3SC; not offered in 4SC, 4SD, 5SC, 5SD ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.17 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.16 confirmed
    PSC Dual level charge cord 2025–2027 2025: A in 5SC, 5SD; 2026–2027: S in all groups ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.10 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.11 confirmed
    PZ8 Hitch view, with image adjustment, pan, zoom and tilt 2025–2027 2025: included with and only available with ZL6 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.6 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.10 confirmed
    Q8E Mechanical jack 2027 not available with YDH; 2027: S in 3SB, 3SC; A in 5SC; not offered in 4SC, 4SD, 5SD ⛭ GM factory document — 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.6 confirmed
    Q8G Wheels, 18 x 8.5 aluminum, machine face, gloss black painted pockets 2026–2027 2026: □ (included in equipment group, upgradeable) in 3SB, 3SC; not offered in 4SC, 4SD, 5SB, 5SC, 5SD; 2027: □ (included in equipment group, upgradeable) in 3SB, 3SC; not offered in 4SC, 4SD, 5SC, 5SD ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.15 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.14 confirmed
    QK2 Tailgate, GMC MultiPro, with six functional load and access features 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.5 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.10 confirmed
    QMN Tires, LT275/50R22, all-season blackwall 2026–2027 included with and only available with PDN or SEU (also with SMI in 2026) ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.10 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.14 confirmed
    QMP Tires, LT275/50R24, all-season blackwall 2025–2027 2026 and 2027: included with and only available with YDH; 2025: S in 5SC, 5SD; 2026: S in 5SD; A in 5SC; not offered in 3SB, 3SC, 4SC, 4SD, 5SB; 2027: S in 5SD; A in 5SC; not offered in 3SB, 3SC, 4SC, 4SD ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.5 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.10 confirmed
    QT5 Tailgate, gate function manual with EZ Lift, includes power lock and release 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.5 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.10 confirmed
    QTZ Tires, LT285/75R18E, all-terrain blackwall 2026–2027 2026: S in 4SC, 4SD; not offered in 3SB, 3SC, 5SB, 5SC, 5SD; 2027: S in 4SC, 4SD; not offered in 3SB, 3SC, 5SC, 5SD ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.10 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.10 confirmed
    QWJ Tires, LT265/70R18, all-season blackwall 2026–2027 2026: S in 3SB; □ (included in equipment group, upgradeable) in 3SC; not offered in 4SC, 4SD, 5SB, 5SC, 5SD; 2027: S in 3SB; □ (included in equipment group, upgradeable) in 3SC; not offered in 4SC, 4SD, 5SC, 5SD ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.10 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.10 confirmed
    R6P SiriusXM, 3 years 2025–2027 2025: A in 5SC, 5SD; 2026–2027: A in all groups ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.9 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.15 confirmed
    R8S OnStar One Super Cruise extension to 8 years 2026–2027 requires UE1 and R9M; the 2027 guide also requires UKL; 2026: A in 3SC, 4SC, 4SD, 5SB, 5SC, 5SD; not offered in 3SB; 2027: A in 3SC, 4SC, 4SD, 5SC, 5SD; not offered in 3SB ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.18 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.16 confirmed
    R9L OnStar One, 3 years, and OnStar One with Super Cruise upgrade, removed 2025–2027 the 2025 guide prints "Deleted 3 Years of Super Cruise and Digital Services by OnStar"; R9L is printed twice with another meaning (OnStar Basics, next row); requires UE1 and R9M; 2026: not offered in 3SB; A in 3SC, 4SC, 4SD, 5SB, 5SC, 5SD; 2027: not offered in 3SB; A in 3SC, 4SC, 4SD, 5SC, 5SD ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide, p.9 · 2027 gmc sierra ev fleet order guide, p.16 confirmed
    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 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.14 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.28 confirmed
    R9M OnStar One, 3 years 2025–2027 the 2025 guide prints "3 Years of Super Cruise and Digital Services by OnStar"; 2025: S in 5SC, 5SD; 2026: S in 4SC, 4SD, 5SB, 5SC, 5SD; A in 3SC; not offered in 3SB; 2027: S in 4SC, 4SD, 5SC, 5SD; A in 3SC; not offered in 3SB ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.3 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.6 confirmed
    R9V Mobile Service Plus, 3 years 2025–2027 2025: A in 5SC, 5SD; 2026–2027: A in all groups ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.15 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.30 confirmed
    R9W Mobile Service Plus, deleted 2025–2027 2025: A in 5SC, 5SD; 2026–2027: A in all groups ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.9 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.17 confirmed
    R9Y Mobile Service Plus, 1 year 2025–2027 2025: A in 5SC, 5SD; 2026–2027: A in all groups ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.9 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.17 confirmed
    RBR Wheels, transit steel, 22 inch, for LPO 22 inch wheels and tires 2027 included with and only available with PDN or SEU; 2027: A in 3SB, 3SC, 5SC; not offered in 4SC, 4SD, 5SD ⛭ GM factory document — 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.39 confirmed
    RCH Wheels, transit steel, 24 inch, for LPO 24 inch wheels and tires 2027 requires YDH; included with and only available with SND or SNY; 2027: A in 5SC, 5SD; not offered in 3SB, 3SC, 4SC, 4SD ⛭ GM factory document — 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.40 confirmed
    REE Wheels, 24 x 9.0 aluminum, high gloss black, selective machining, laser etched Denali logo, GMC center cap and lug cover 2025–2027 the 2025 guide prints only "Wheels, 24 x 9.0 aluminum"; 2026 and 2027: included with and only available with YDH; 2025: S in 5SC, 5SD; 2026: S in 5SD; A in 5SC; not offered in 3SB, 3SC, 4SC, 4SD, 5SB; 2027: S in 5SD; A in 5SC; not offered in 3SB, 3SC, 4SC, 4SD ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.5 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.10 confirmed
    RIA LPO, all-weather floor liners, first and second rows, dealer-installed 2025–2027 replaces BKG and BKL; included with PCV or PCY ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.9 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.18 confirmed
    RIK LPO, black nameplates, dealer-installed 2026–2027 the 2026 guide prints "Emblems"; included with and only available with PDN (and with WJU in 2027) ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.40 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.38 confirmed
    RRM Wheels, 18 x 8.5 aluminum, machine face, low gloss painted pockets 2026–2027 2026: S in 4SC, 4SD; not offered in 3SB, 3SC, 5SB, 5SC, 5SD; 2027: S in 4SC, 4SD; not offered in 3SB, 3SC, 5SC, 5SD ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.11 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.10 confirmed
    RSI LPO, truck bed organizer, collapsible, dealer-installed 2025–2027 included with PCW ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.18 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.19 confirmed
    RSR Rear seat reminder 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.4 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.8 confirmed
    RVY LPO, bedside utility wall, dealer-installed 2025–2027 included with and only available with PCX ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.18 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.38 confirmed
    RWV LPO, eTrunk sliding tray 2026–2027 ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.19 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.18 confirmed
    RYC LPO, all-weather eTrunk mat, dealer-installed 2025–2027 included with and only available with PCV ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.16 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.34 confirmed
    RYH LPO, GM NACS Level 2 adapter, residential AC adapter for use on NACS Level 2 chargers 2026 for a J1772 native inlet vehicle ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.24 confirmed
    RYK LPO, GM J1772 AC adapter, residential and public AC charging adapter 2027 for a NACS native inlet vehicle ⛭ GM factory document — 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.21 confirmed
    RYN LPO, GM PowerShift AC charging adapter, residential AC charging adapter 2027 for the bidirectional 5AV charger on a NACS native inlet vehicle ⛭ GM factory document — 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.22 confirmed
    RYO LPO, roof sunshade, dealer-installed 2026–2027 requires CFF; 2026: not offered in 3SB, 3SC, 5SB; A/D in 4SC, 4SD, 5SC, 5SD; 2027: not offered in 3SB, 3SC; A/D in 4SC, 4SD, 5SC, 5SD ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.19 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.17 confirmed
    RYU LPO, NACS DC adapter 2026 DC fast charging adapter for a CCS native inlet vehicle; the 2025 guide lists the same adapter as RYZ ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.24 confirmed
    RYW LPO, GM CCS1 DC adapter, public fast charging and residential V2H discharging adapter 2027 for a NACS native inlet vehicle ⛭ GM factory document — 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.21 confirmed
    RYZ LPO, NACS DC adapter 2025 DC fast charging adapter for a CCS native inlet vehicle; the 2026 guide lists the same adapter as RYU ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.10 confirmed
    RZU LPO, auxiliary off-road lights, front, dealer-installed 2027 requires VBP ⛭ GM factory document — 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.19 confirmed
    S1H LPO, off-road recovery kit, dealer-installed 2026–2027 ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.20 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.18 confirmed
    S1O LPO, console-mounted safe, dealer-installed 2026–2027 ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.19 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.17 confirmed
    S4K LPO, flexible cargo organizer, dealer-installed 2025–2027 included with and only available with PCX ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.18 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.38 confirmed
    SAX LPO, MultiPro tailgate audio system by Kicker, dealer-installed 2026–2027 ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.20 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.19 confirmed
    SB1 LPO, flat splash guards, rear molded with GMC logo 2027 not available with VQK ⛭ GM factory document — 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.19 confirmed
    SDT LPO, trailer hitch holder 2027 requires PCX ⛭ GM factory document — 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.19 confirmed
    SES LPO, wheels, 22 inch (55.9 cm), black painted aluminum, dealer-installed 2026–2027 included with and only available with PDN ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.41 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.19 confirmed
    SEU LPO, wheels, 22 inch (55.9 cm), gloss black with machine face, dealer-installed 2026–2027 not available with PDN; 2026: A/D in 3SB, 3SC; not offered in 4SC, 4SD, 5SB, 5SC, 5SD; 2027: A/D in 3SB, 3SC, 5SC; not offered in 4SC, 4SD, 5SD ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.21 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.19 confirmed
    SFE LPO, wheel locks, set of 4, dealer-installed 2026–2027 not available with SPZ ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.21 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.19 confirmed
    SG8 Wheel, spare, 18 x 8.0 (45.7 cm x 20.3 cm), steel 2026–2027 not available with YDH; 2026: S in 3SB, 3SC, 5SB, 5SC; not offered in 4SC, 4SD, 5SD; 2027: S in 3SB, 3SC, 5SC; not offered in 4SC, 4SD, 5SD ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.11 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.10 confirmed
    SIY Wheels, 22 x 9.0 (55.9 cm x 22.9 cm) aluminum, ultrabright machining, painted inserts, painted pockets, laser etched Denali logo 2026–2027 2026: not offered in 3SB, 3SC, 4SC, 4SD, 5SD; S in 5SB; □ (included in equipment group, upgradeable) in 5SC; 2027: not offered in 3SB, 3SC, 4SC, 4SD, 5SD; □ (included in equipment group, upgradeable) in 5SC ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.11 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.14 confirmed
    SL7 LPO, utility rack by Advantage, dealer-installed 2027 ⛭ GM factory document — 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.19 confirmed
    SMI Wheels, 22 x 9.0 (55.9 cm x 22.9 cm) aluminum, painted Deep Space, gloss black painted pockets, high gloss black painted inserts 2026–2027 2026: requires A8H; 2027: included with and only available with WJU, not available with YDH; 2026: A in 3SC; not offered in 3SB, 4SC, 4SD, 5SB, 5SC, 5SD; 2027: A in 5SC; not offered in 3SB, 3SC, 4SC, 4SD, 5SD ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.20 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.37 confirmed
    SND LPO, wheels, 24 inch (61 cm), bright PVD 2027 requires YDH; not available with WJU ⛭ GM factory document — 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.20 confirmed
    SNY LPO, wheels, 24 inch (61 cm), 6-split-spoke aluminum, high gloss black 2027 included with WJU ⛭ GM factory document — 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.20 confirmed
    SPY LPO, wheel lug nuts, black 2026–2027 included with and only available with SPZ ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.41 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.39 confirmed
    SPZ LPO, black lug nut and wheel lock kit, includes 28 lug nuts, 4 locks and 1 key, dealer-installed 2026–2027 also includes SPY; requires Q8G; not available with SFE; 2026: A/D in 3SB, 3SC, 5SB, 5SC; not offered in 4SC, 4SD, 5SD; 2027: A/D in 3SB, 3SC, 5SC; not offered in 4SC, 4SD, 5SD ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.21 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.19 confirmed
    SUR LPO, trailer tire pressure monitor, dealer-installed 2027 requires ZL6 ⛭ GM factory document — 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.18 confirmed
    T3U Fog lamps, LED, front and rear 2025–2027 2025: S in 5SC, 5SD; 2026: S in 5SB, 5SC, 5SD; not offered in 3SB, 3SC, 4SC, 4SD; 2027: S in 5SC, 5SD; not offered in 3SB, 3SC, 4SC, 4SD ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.4 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.8 confirmed
    T3V Cargo lamps, located within cab-mounted cargo light 2025–2027 the 2025 guide prints "Lamps, cargo center high mount stop lamp"; 2026 and 2027: included with and only available with CWM; 2025: S in 5SC, 5SD; 2026: S in 4SD, 5SD; A in 3SC, 4SC, 5SC; not offered in 3SB, 5SB; 2027: S in 4SD, 5SD; A in 3SC, 4SC, 5SC; not offered in 3SB ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.5 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.9 confirmed
    T4L Headlamps, LED, with LED daytime running lamps 2025–2027 the 2025 guide adds charge indicators ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.5 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.9 confirmed
    T8Z Buckle to drive 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.1 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.3 confirmed
    TAU Tail lamps, LED illumination 2027 ⛭ GM factory document — 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.10 confirmed
    TDA Teen Driver 2025–2026 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.4 · 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.9 confirmed
    TGC Headlamps, single projector, with LED daytime running lamps 2026–2027 2026: S in 3SB, 3SC; not offered in 4SC, 4SD, 5SB, 5SC, 5SD; 2027: S in 3SB, 3SC; not offered in 4SC, 4SD, 5SC, 5SD ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.9 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.8 confirmed
    TGD Headlamps, dual projector, with LED daytime running lamps, charge status indicators, approach and walk-away animation, sequential turn signals 2026–2027 the TGE list wording is identical; 2026: S in 4SC, 4SD; not offered in 3SB, 3SC, 5SB, 5SC, 5SD; 2027: S in 4SC, 4SD; not offered in 3SB, 3SC, 5SC, 5SD ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.9 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.8 confirmed
    TGE Headlamps, dual projector, with LED daytime running lamps, charge status indicators, approach and walk-away animation, sequential turn signals 2026–2027 the TGD list wording is identical; 2026: S in 5SB, 5SC, 5SD; not offered in 3SB, 3SC, 4SC, 4SD; 2027: S in 5SC, 5SD; not offered in 3SB, 3SC, 4SC, 4SD ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.9 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.9 confirmed
    THS Trailering assist guidelines 2025 included with and only available with ZL6 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.6 confirmed
    TQ5 IntelliBeam, automatic high beam on and off 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.1 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.2 confirmed
    TRG Trailer camera provisions 2025–2027 included with and only available with ZL6; 2025: S in 5SC, 5SD; 2026: S in 4SD, 5SD; A in 3SC, 4SC, 5SC; not offered in 3SB, 5SB; 2027: S in 4SD, 5SD; A in 3SC, 4SC, 5SC; not offered in 3SB ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.3 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.7 confirmed
    TRO LPO, trailer view camera, wired 2027 printed with the letter O; TR0 in GM's other lists is a roof lamp, a different part ⛭ GM factory document — 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.22 confirmed
    TSQ Lamp package, interior 2025–2027 the 2025 guide prints "Lamp Package, interior, deluxe" ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.2 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.4 confirmed
    U05 Horn, dual note tone 2027 ⛭ GM factory document — 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.4 confirmed
    U2K SiriusXM with 360L, trial subscription 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.2 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.3 confirmed
    U5G 5G vehicle connectivity 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.3 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.5 confirmed
    UBI USB ports 2025–2027 the 2027 guide prints "2 type-C, charge-only, located on the rear of the center console" ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.3 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.6 confirmed
    UBJ USB ports, 2, type-C, charge and data, located on floor console 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.3 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.6 confirmed
    UBK USB port, type-C, located within the center console armrest bin 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.3 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.6 confirmed
    UCV Interior camera 2027 enables cabin glance view and interior security recording view ⛭ GM factory document — 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.5 confirmed
    UD5 Front and rear park assist 2026–2027 2026: S in 3SB; □ (included in equipment group, upgradeable) in 3SC; not offered in 4SC, 4SD, 5SB, 5SC, 5SD; 2027: S in 3SB; □ (included in equipment group, upgradeable) in 3SC; not offered in 4SC, 4SD, 5SC, 5SD ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.2 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.2 confirmed
    UE1 OnStar services capable 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.3 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.5 confirmed
    UE4 Following distance indicator 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.1 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.2 confirmed
    UEN Seat belt, front passenger presence detector 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.1 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.3 confirmed
    UET Smart trailer integration indicator 2025–2027 included with and only available with ZL6; 2025: S in 5SC, 5SD; 2026: S in 4SD, 5SD; A in 3SC, 4SC, 5SC; not offered in 3SB, 5SB; 2027: S in 4SD, 5SD; A in 3SC, 4SC, 5SC; not offered in 3SB ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.6 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.10 confirmed
    UEU Forward collision alert 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.1 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.2 confirmed
    UF2 LED cargo area lighting, located in cargo bed 2025–2027 2025 and 2026: switch on the instrument panel; 2027: soft button in the infotainment screen ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.5 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.9 confirmed
    UFB Rear cross traffic braking 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.1 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.2 confirmed
    UG1 Universal home remote, includes garage door opener, programmable 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.4 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.9 confirmed
    UGN Enhanced automatic emergency braking 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.1 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.2 confirmed
    UH5 Seat belt indicator, rear passengers 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.1 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.3 confirmed
    UIT LED reflective windshield collision alert 2027 2027: S in 3SB, 3SC; not offered in 4SC, 4SD, 5SC, 5SD ⛭ GM factory document — 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.4 confirmed
    UJN Tire pressure monitoring system, with auto learn 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.4 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.9 confirmed
    UK3 Steering wheel audio controls 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.4 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.8 confirmed
    UKI Blind zone steering assist 2026–2027 replaced by UKW on trailering systems; 2026: S in 3SB, 5SB; □ (included in equipment group, upgradeable) in 3SC, 4SC, 5SC; not offered in 4SD, 5SD; 2027: S in 3SB; □ (included in equipment group, upgradeable) in 3SC, 4SC, 5SC; not offered in 4SD, 5SD ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.2 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.2 confirmed
    UKK Rear pedestrian alert 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.1 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.3 confirmed
    UKL Super Cruise, driver assistance for use on compatible roads 2025–2027 the 2025 guide describes hands-free driving with automatic lane changing and trailering capability and a 3-year subscription; 2026 and 2027: includes 3 years of OnStar One with Super Cruise upgrade, included with AS3; 2025: S in 5SC, 5SD; 2026: S in 4SC, 4SD, 5SB, 5SC, 5SD; A in 3SC; not offered in 3SB; 2027: S in 4SC, 4SD, 5SC, 5SD; A in 3SC; not offered in 3SB ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.2 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.4 confirmed
    UKM Lane keep assist with lane departure warning, enhanced 2026–2027 deleted with AS3; 2026: S in 3SB, 3SC; not offered in 4SC, 4SD, 5SB, 5SC, 5SD; 2027: S in 3SB, 3SC; not offered in 4SC, 4SD, 5SC, 5SD ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.2 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.2 confirmed
    UKT Front pedestrian and bicyclist braking 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.1 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.2 confirmed
    UKW Blind zone steering assist with trailering 2025–2027 included with and only available with ZL6; replaces UKI; 2025: S in 5SC, 5SD; 2026: S in 4SD, 5SD; A in 3SC, 4SC, 5SC; not offered in 3SB, 5SB; 2027: S in 4SD, 5SD; A in 3SC, 4SC, 5SC; not offered in 3SB ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.1 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.2 confirmed
    UKZ Enhanced automatic parking assist 2026–2027 2026 and 2027: included with and only available with AS3; 2026: S in 4SC, 4SD, 5SB, 5SC, 5SD; A in 3SC; not offered in 3SB; 2027: S in 4SC, 4SD, 5SC, 5SD; A in 3SC; not offered in 3SB ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.2 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.2 confirmed
    ULM Driver attention assist 2025–2027 2026 and 2027: included with and only available with AS3; 2025: S in 5SC, 5SD; 2026: S in 4SC, 4SD, 5SB, 5SC, 5SD; A in 3SC; not offered in 3SB; 2027: S in 4SC, 4SD, 5SC, 5SD; A in 3SC; not offered in 3SB ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.1 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.2 confirmed
    UNW LPO, utility wall U-nut 2027 requires PCX ⛭ GM factory document — 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.19 confirmed
    UOW Side bicyclist alert 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.1 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.2 confirmed
    UQA Audio system feature, Bose premium 7-speaker system, with Richbass woofer 2025–2027 2026 and 2027: included with and only available with ZM9; 2025: S in 5SC, 5SD; 2026: S in 4SC, 4SD, 5SB, 5SC, 5SD; A in 3SC; not offered in 3SB; 2027: S in 4SC, 4SD, 5SC, 5SD; A in 3SC; not offered in 3SB ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.2 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.3 confirmed
    UQF Audio system feature, 6-speaker system 2026–2027 2026: S in 3SB; □ (included in equipment group, upgradeable) in 3SC; not offered in 4SC, 4SD, 5SB, 5SC, 5SD; 2027: S in 3SB; □ (included in equipment group, upgradeable) in 3SC; not offered in 4SC, 4SD, 5SC, 5SD ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.3 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.3 confirmed
    URC Drive mode control 2025–2027 2025 includes standard, off-road and My Mode; 2026 and 2027 include My Mode, normal mode, off-road and tow/haul, with max power mode and terrain mode on some trims ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.7 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.12 confirmed
    URG Driver information center, 11 inch diagonal multi-color digital high-contrast display 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.2 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.4 confirmed
    URR Audio system, 16.8 inch diagonal premium GMC infotainment system, with high contrast display, Google built-in compatibility, navigation, color touch-screen, connected apps, personalized driver profiles and natural voice recognition 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.2 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.3 confirmed
    UTJ Theft-deterrent system, electrical, unauthorized entry 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.4 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.8 confirmed
    UV2 HD surround vision 2025–2027 the 2027 guide adds surround vision recorder and security recordings ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.3 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.5 confirmed
    UV6 Head-up display, 14 inch diagonal multicolor 2025–2027 2025: S in 5SC, 5SD; 2026: S in 4SC, 4SD, 5SB, 5SC, 5SD; not offered in 3SB, 3SC; 2027: S in 4SC, 4SD, 5SC, 5SD; not offered in 3SB, 3SC ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.2 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.4 confirmed
    UVN Bed view camera, camera in the CHMSL to show the cargo bed, display in the infotainment screen 2025–2027 2026 and 2027: included with and only available with CWM; 2025: S in 5SC, 5SD; 2026: S in 4SD, 5SC, 5SD; A in 3SC, 4SC; not offered in 3SB, 5SB; 2027: S in 4SD, 5SD; A in 3SC, 4SC, 5SC; not offered in 3SB ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.2 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.5 confirmed
    UVX Traffic sign recognition 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.1 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.2 confirmed
    UVZ Reverse automatic braking 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.1 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.2 confirmed
    VBJ LPO, underseat storage, dealer-installed 2026–2027 not available with ESG; 2026: A/D in 3SB, 3SC, 4SC, 5SB, 5SC; not offered in 4SD, 5SD; 2027: A/D in 3SB, 3SC, 4SC, 5SC; not offered in 4SD, 5SD ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.20 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.18 confirmed
    VBP LPO, power distribution box, dealer-installed 2026–2027 ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.20 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.19 confirmed
    VJQ Recovery hooks, front 2027 2027: S in 4SC, 4SD; not offered in 3SB, 3SC, 5SC, 5SD ⛭ GM factory document — 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.9 confirmed
    VK3 License plate kit, front 2025–2027 2025: A in 5SC, 5SD; 2026–2027: A in all groups ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.9 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.17 confirmed
    VMK LPO, cargo management system rails, dealer-installed 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.10 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.18 confirmed
    VOZ LPO, hard folding truck bed cover by RealTruck Advantage, dealer-installed 2025–2027 included with PCY; not available with VPB ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.10 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.19 confirmed
    VPB LPO, soft rolling truck bed cover, dealer-installed 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.10 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.19 confirmed
    VQK LPO, splash guards, molded, black, front and rear, dealer-installed 2026–2027 2027: not available with SB1 ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.20 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.19 confirmed
    VV4 Wi-Fi hotspot capable 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.3 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.5 confirmed
    WD9 Seat, rear, 60/40 split, with center armrest and cargo, with MultiPro midgate 2025–2027 2026 and 2027: included with A8H, PDM and the Denali packages; 2025: S in 5SC, 5SD; 2026: S in 4SD, 5SD; A in 3SC, 4SC, 5SC; not offered in 3SB, 5SB; 2027: S in 4SD, 5SD; A in 3SC, 4SC, 5SC; not offered in 3SB ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.3 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.7 confirmed
    WH6 LPO, eTrunk vertical cargo net, dealer-installed 2026–2027 not available with WH9 or PCW ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.19 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.18 confirmed
    WH9 LPO, eTrunk vertical cargo area divider, dealer-installed 2025–2027 included with PCW ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.16 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.18 confirmed
    WLM Windows, remote express-up and express-down driver and express-down all passengers 2026–2027 2026: S in 3SB, 3SC; not offered in 4SC, 4SD, 5SB, 5SC, 5SD; 2027: S in 3SB, 3SC; not offered in 4SC, 4SD, 5SC, 5SD ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.9 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.9 confirmed
    WLN Windows, remote express-down, front and rear door windows, and express-up front windows 2025–2027 2025: S in 5SC, 5SD; 2026: S in 4SC, 4SD, 5SB, 5SC, 5SD; not offered in 3SB, 3SC; 2027: S in 4SC, 4SD, 5SC, 5SD; not offered in 3SB, 3SC ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.4 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.9 confirmed
    WMI Active aero shutters, upper and lower 2025–2027 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.5 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.9 confirmed
    Z7X Chassis, 2 inch lift 2026–2027 2026: S in 4SC, 4SD; not offered in 3SB, 3SC, 5SB, 5SC, 5SD; 2027: S in 4SC, 4SD; not offered in 3SB, 3SC, 5SC, 5SD ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.13 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.12 confirmed
    ZBD Tire, spare, LT225/65R18, all-season blackwall 2026–2027 not available with YDH; 2026: S in 3SB, 3SC, 5SB, 5SC; not offered in 4SC, 4SD, 5SD; 2027: S in 3SB, 3SC, 5SC; not offered in 4SC, 4SD, 5SD ⛭ GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.11 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.10 confirmed

    Paint

    Code Description Years Models/Notes Confidence
    G42 Paint, Coastal Dune 2026–2027 additional charge; not available on Denali; not offered with the Desert Dune interior; touch-up WA-234L; 2026 marks it late availability ⛭ GM factory document — 2026 gmc sierra ev fleet order guide, p.47 · 2027 gmc sierra ev fleet order guide, p.46 confirmed
    G4J Paint, Glacier White Tricoat 2026–2027 additional charge; requires Denali; not offered with the Forest Storm interior; touch-up WA-241L; 2026 marks it late availability ⛭ GM factory document — 2026 gmc sierra ev fleet order guide, p.47 · 2027 gmc sierra ev fleet order guide, p.46 confirmed
    G4M Paint, Azurite Blue Metallic 2027 additional charge; not available at the start of production; touch-up WA-243L ⛭ GM factory document — 2027 gmc sierra ev fleet order guide, p.46 confirmed
    GAB Paint, Dark Ember Metallic 2025–2027 additional charge; not offered with the Forest Storm interior; touch-up WA-219K; the 2025 guide prints "Dark Ember Tintcoat"; 2027 requires Denali ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide, p.22 · 2027 gmc sierra ev fleet order guide, p.46 confirmed
    GAI Paint, Deep Ocean Metallic 2025–2026 additional charge; touch-up WA-223K ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide, p.22 · 2026 gmc sierra ev fleet order guide, p.47 confirmed
    GAZ Paint, Summit White 2025–2027 no additional charge; touch-up WA-8624 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide, p.22 · 2027 gmc sierra ev fleet order guide, p.46 confirmed
    GBA Paint, Onyx Black 2025–2027 additional charge; touch-up WA-8555 ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide, p.22 · 2027 gmc sierra ev fleet order guide, p.46 confirmed
    GBL Paint, Magnus Gray Matte 2026 additional charge; not available on 3SB or 3SC; touch-up WA-234K ⛭ GM factory document — 2026 gmc sierra ev fleet order guide, p.47 confirmed
    GEC Paint, Dark Ridge Metallic 2027 additional charge; not available at the start of production; touch-up WA-243F ⛭ GM factory document — 2027 gmc sierra ev fleet order guide, p.46 confirmed
    GLG Paint, Moonlight Matte 2025 additional charge; touch-up WA-139H ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide, p.22 confirmed
    GNO Paint, Thunderstorm Gray 2025–2026 additional charge; the 2026 guide marks it built out for the model year; GN0 in GM's other lists is a different part (rear leaf suspension); touch-up WA-633D ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide, p.22 · 2026 gmc sierra ev fleet order guide, p.47 confirmed
    GNW Paint, Deep Void Matte 2027 additional charge; not available at the start of production; not available on 3SB or 3SC; touch-up WA-151H ⛭ GM factory document — 2027 gmc sierra ev fleet order guide, p.46 confirmed
    GXE Paint, Marine Teal 2027 additional charge; not available at the start of production; not available on Denali; not offered with the Desert Dune interior; touch-up WA-131H ⛭ GM factory document — 2027 gmc sierra ev fleet order guide, p.46 confirmed
    GXN Paint, Deep Bronze Metallic 2026 additional charge; built out for the model year; not available on Denali; not offered with the Desert Dune interior; touch-up WA-135H ⛭ GM factory document — 2026 gmc sierra ev fleet order guide, p.47 confirmed

    Interior Trim

    Code Description Years Models/Notes Confidence
    E4V Interior trim, After Dark (Black), premium leather-alternative seating surfaces 2025–2027 seat code AR9, front bucket seats with center console; Denali trim groups (5SC and 5SD, plus 5SB in 2026); the 2027 guide prints "Luxury Seating" ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide, p.22 · 2027 gmc sierra ev fleet order guide, p.46 confirmed
    EH7 Interior trim, After Dark (Black), CoreTec seating surfaces 2026–2027 seat code AR9, front bucket seats with center console; Elevation trim groups 3SB and 3SC ⛭ GM factory document — 2026 gmc sierra ev fleet order guide, p.47 · 2027 gmc sierra ev fleet order guide, p.46 confirmed
    EH9 Interior trim, Forest Storm, CoreTec seating surfaces 2026–2027 seat code AR9, front bucket seats with center console; AT4 trim groups 4SC and 4SD ⛭ GM factory document — 2026 gmc sierra ev fleet order guide, p.47 · 2027 gmc sierra ev fleet order guide, p.46 confirmed
    EWA Interior trim, Desert Dune, premium leather-alternative seating surfaces 2025–2027 seat code AR9, front bucket seats with center console; Denali trim groups (5SC and 5SD, plus 5SB in 2026); the 2027 guide prints "Luxury Seating" ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide, p.22 · 2027 gmc sierra ev fleet order guide, p.46 confirmed

    Internal / Process

    Code Description Years Models/Notes Confidence
    65C Label, warning, California, Prop 65 compliant 2027 internal code ⛭ GM factory document — 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.17 confirmed
    FE9 Emissions, federal requirements 2025–2027 internal code ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.10 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.20 confirmed
    NB8 Emissions override, California 2025–2027 internal code ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.10 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.20 confirmed
    NB9 Emissions override, state-specific 2025–2027 internal code ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.10 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.20 confirmed
    NC7 Emissions override, federal 2025–2027 internal code ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.10 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.20 confirmed
    NE1 Emissions, state requirements 2025–2027 internal code the state list differs by year (16 states in the 2025 guide, 5 in 2026, 14 in 2027); the rpo-code lists print the state names ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.10 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.20 confirmed
    NF6 Emission system, zero emission vehicle (ZEV) 2025–2027 internal code ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.6 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.11 confirmed
    VGC Protector film, paint 2025–2026 internal code ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.9 · 2026 gmc sierra ev fleet order guide rpo codes, p.1 · 2026 gmc sierra ev fleet order guide, p.19 confirmed
    VSX Trailering information label 2025–2027 internal code provides maximum trailer ratings for tongue weight and conventional towing ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.6 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.10 confirmed
    YF5 Emissions, California state requirements 2025–2027 internal code ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1 · 2025 gmc sierra ev denali fleet order guide, p.10 · 2027 gmc sierra ev fleet order guide rpo codes, p.1 · 2027 gmc sierra ev fleet order guide, p.20 confirmed

    Sources

    Factory documents (T1)

    • gmc/2025-gmc-sierra-ev-denali-fleet-order-guide-rpo-codes.txt — 2025 GMC Sierra EV Denali — GM Fleet Order Guide, RPO Codes
    • gmc/2025-gmc-sierra-ev-denali-fleet-order-guide.txt — 2025 GMC Sierra EV Denali — GM Fleet Order Guide (Print All)
    • gmc/2026-gmc-sierra-ev-fleet-order-guide-rpo-codes.txt — 2026 GMC Sierra EV — GM Fleet Order Guide, RPO Codes
    • gmc/2026-gmc-sierra-ev-fleet-order-guide.txt — 2026 GMC Sierra EV — GM Fleet Order Guide (Print All)
    • gmc/2027-gmc-sierra-ev-fleet-order-guide-rpo-codes.txt — 2027 GMC Sierra EV — GM Fleet Order Guide, RPO Codes
    • gmc/2027-gmc-sierra-ev-fleet-order-guide.txt — 2027 GMC Sierra EV — GM Fleet Order Guide (Print All)

    Other sources

    • docs/reference/nicb/nicb2024-gm.txt p.167 (Sierra EV, Denali w/ Supercruise, series 01), nicb2025-gm.txt p.159 (Denali - 24 and Denali - 20, series 0L and 0M), nicb2026-gm.txt p.155 (Elevation 14 and 20, AT4 20 and 24, Denali 14, 20 and 24; series ES to EY) — NICB VIN manuals
    • GM Authority pages carry a Cloudflare Turnstile widget in their markup, but Firecrawl received the full page content each time; it was not a block, and no login wall, CAPTCHA solving or terms page was involved (2026-10-07). Direct fetches of gmauthority.com return HTTP 403, so every page was read through the Firecrawl CLI, one request at a time, at least 10 seconds apart; no block or HTTP 429 occurred
    • https://gmauthority.com/blog/gm/gmc/sierra/gmc-sierra-ev-electric/ — read 2026-10-07 through Firecrawl (GMC Sierra EV model page: 2024 Denali Edition 1 as the launch trim, with Elevation, AT4 and Denali to follow; BT1 platform; no RPO codes used)
    • https://gmauthority.com/blog/gm/gmc/sierra-ev/2024-gmc-sierra-ev/ and https://gmauthority.com/blog/gm/gmc/sierra/sierra-ev-electric/2024-gmc-sierra-ev/ — read 2026-10-07 through Firecrawl; both returned an unrelated news article (a 2022 GM logo item), so no 2024 model-year page was found and no codes were used