2024 Gmc Sierra At4x Aev Interior. The at4x and extreme aev edition both benefit from interior updates found on lesser sierra hd models, which were refreshed for 2024. Of torque on premium fuel.

2024 gmc sierra hd at4x & at4x aev edition specifications. Here’s a list of official specs for the 2024 gmc sierra hd at4x & at4x aev edition.