The 2026 GMC Sierra EV electric full-size pickup comes with a round of significant updates three years into its first generation. It adds the Elevationand AT4 trims, expanding the truck’s model range to a more affordable price point and more rugged capabilities. The trim availability tripling from one to three also means the electric truck now has several new option packages available.
Here’s a look at all of the available factory option packages for the 2026 GMC Sierra EV. Pricing is forthcoming for all of them.
| Trim Level | RPO Code | Elevation | Elevation | AT4 | AT4 | Denali | Denali | Denali |
|---|---|---|---|---|---|---|---|---|
| Battery Pack | Standard Range | Extended Range | Extended Range | Max Range | Standard Range | Extended Range | Max Range | |
| Comfort and Convenience Package | ZM9 | - | A1 | S | S | - | - | - |
| Technology Package | CWM | - | A1 | A2 | S | - | A3 | S |
| Super Cruise Package | AS3 | - | A4 | S | S | S | S | S |
| Premium Package | A8H | - | A | - | - | - | - | - |
| AT4 Premium Package | PDM | - | - | A | S | - | - | - |
| Denali Premium Package | YDM | - | - | - | - | - | A5 | - |
| Denali Reserve Package | YDH | - | - | - | - | - | A5 | S |
2 Included and only available with AT4 Premium Package
3 Included and only available with Denali Premium Package or Denali Reserve Package
4 Requires Premium Package
5 Denali Premium Package and Denali Reserve Package can’t be ordered together
The Comfort and Convenience Package (RPO ZM9) is optional exclusively for the Elevation trim with the Extended Range battery. It bundles many creature comforts like power front seats (A7K), ventilated front seats (KU9), heated rear outboard seats (KCB), a power steering column (N38), memory settings (A45), heated, manual-folding mirrors (DXR), and Bose 7-speaker audio (UQA).
A Technology Package (CWM) adds some nice tech features like a bed view camera (UVN), a rear camera mirror (DRZ), a cargo center high-mount stop lamp (T3V), and the ProGrade trailering system (ZL6). This one is standard if you opt for the AT4 trim with the Max Range battery, and optional on the lower-grade Sierra EV configurations (except Elevation the Standard Range).
A Premium Package (A8H) for the Elevation trim bundles the contents of the Comfort and Convenience and Technology Packages while adding a spray-on bedliner (CGN) and a MultiPro Midgate (ESG). A separate AT4 Premium Package (PDM) bundles the Technology Package with a MultiPro Midgate. The Comfort and Convenience Package is already standard on AT4.
The Super Cruise Package (AS3) does what its name implies and adds GM’s semi-autonomous highway driving system while also adding Enhanced Automatic Parking Assist (UKZ) and Driver Attention Assist (ULM). This package comes standard on all but the Elevation trim, where it’s optional with the Extended Range battery.
Finally, there are the Denali packages. The Denali Premium Package adds the same content as the AT4 Premium Package, plus a panoramic fixed glass roof (CFF), 60/40 split rear seats with a center armrest (WD9), and Energy Transfer offboarding power with 7.2 kW split phase AC power and bed-mounted 240-volt outlet (KV7).
The Denali Reserve Package (YDH) is standard on Denali with Max Range and optional on Denali with Extended Range. On top of the contents of the Denali Premium Package, it adds adaptive air suspension (SWS), 4-wheel steering with continuous damping adaptive ride control (NYS), Energy Transfer Pro with 10.2 kW split phase AC power (K2O), 24-inch High Gloss Black wheels with Selective Machining and Laser Etched Denali logo including GMC Center Cap / Lug Cover (REE) and LT275/50R24 all-season blackwall tires (QMP).
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