After launching its Sierra EV full-size electric truck exclusively in Denali specification, GMC is expanding the lineup by adding the 2026 GMC Sierra EV Elevation and AT4 trim levels, aiming to increase purchase accessibility and appeal to a broader audience.

GMC is giving electric truck buyers more ways to plug into adventure with the expanded 2026 Sierra EV lineup. The rugged new AT4 and the refined Elevation trims join the already-revealed Denali, rounding out a