2024 Gmc At4 2024 Diesel Sle. Search from 16503 new gmc sierra 2500 cars for sale, including a 2024 gmc sierra 2500. View all 26 consumer vehicle reviews for the 2024 gmc sierra 2500hd on edmunds, or submit your own review of the 2024 sierra 2500hd.

The big news is the duramax diesel engine, with is surprisingly smooth and quiet. 2024 gmc yukon | sle | 4×4 | max trailering | ecotec engine |.