Horsepower 2024 At4 Gmc 6.6 Liter. 2024 gmc sierra 1500 at4. Get kbb fair purchase price, msrp, and dealer invoice price for the 2024 gmc sierra 2500 hd crew cab at4.
Detailed specs and features for the 2024 gmc sierra 1500 including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders,. Functionality comes from two powerful engine options: