2024 Gmc Duramax Hp
2024 Gmc Duramax Hp. The new engine, mated to. Our truck tips the scales at 5,770 pounds, with a full tank of fuel and no occupants.
2024 gmc sierra 2500 and 3500 hd first look: The new l5p is the most capable duramax thus far offering 445 horsepower.