2025 Gmc Sierra 2025 At4x Aev Package. Fuel economy of the 2025 gmc sierra 4wd at4x. I went from a 2017 denali diesel hd to a 2022 1500 at4x and really missed my hd diesel.

The 2025 gmc sierra 1500 has a ton of variety in its model range. The luxurious denali ultimate trim and rugged at4x aev edition can get pretty pricey.