The GMC Sierra EV is one of the newer options in the segment, having come out in 2024, but it managed to carve out a special part of the segment with some unique features. Special features, though, only go so far, which is why GMC has focused on something more tangible for the 2026 model year: affordability. For 2026, GMC has expanded the Sierra EV lineup with a new entry-level Elevation trim and a more rugged AT4 model.