Gmc Sierra 2024 Diesel 2024. Max diesel towing capacity of up to 13,200 lbs. General motors officially unveiled the fully refreshed 2024 gmc sierra hd last october, revealing an updated exterior, an overhauled interior, a new trim level lineup, and.

Explore the latest lineup and offerings. Coming soon, the 2024 gmc sierra 1500 ev should help the automaker step up its game with an expected.