2025 Gmc Sierra 2500hd At4x Aev Edition. Starting with a 2024 gmc sierra 2500 hd in a regular cab, long bed configuration, aev sourced the stamped steel front bumper from the sierra hd at4x aev edition and added a prototype. Test drive new 2025 gmc sierra 2500 at4x at home from the top dealers in your area.

Complete specs for 2025 gmc sierra 2500hd. I went from a 2017 denali diesel hd to a 2022 1500 at4x and really missed my hd diesel.