2025 Gmc Sierra 2500hd At4x Aev For Sale In India. My at4x aev test truck's capabilities are lower than that, with a tow rating of 18,400 pounds due partly to the extra accessories added by american expedition. We have 64 gmc sierra 2500hd at4x vehicles for sale.
Active safety features now standard. The 2025 sierra 2500hd at4x aev is $94,290.