The GMC Sierra line of trucks definitely holds its own in the big-rig market. Sierra Denali's 403 hp Vortec 6.2L V8 is the most powerful V8 in any light-duty pickup and the Duramax Diesel 6.6L V8, which generates 365 hp and 660 lb.-ft. of torque is the most of any diesel in the class. From wheels to exhaust, we have what you need to give your dually or big-rig GMC.
The GMC Sierra line of trucks definitely holds its own in the big-rig market. Sierra Denali's 403 hp Vortec 6.2L V8 is the most powerful V8 in any light-duty pickup and the Duramax Diesel 6.6L V8, which generates 365 hp and 660 lb.-ft. of torque is the most of any diesel in the class. From wheels to exhaust, we have what you need to give your dually or big-rig GMC.
