2024 Gmc At4 2024 Specs. Must take new retail delivery by 09/30/2024. Detailed specs and features for the 2024 gmc sierra 1500 diesel at4 including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type,.
Despite a roomy cabin, a modern look, and decent standard tech, the 2024 gmc terrain’s middling build quality and subpar materials hold it back from competitors. 2 not available with special financing, lease and some other offers.