with 2025 Chevy Silverado HD and GMC Sierra HD trucks able to reach up to 470 horsepower and 975 lb-ft of torque. Despite its fame and reputation, however, official 6.6 Duramax mpg estimates are ...

and Ford's 6.7 Power Stroke. As you probably know, General Motors (GM) produces two distinct lines of full-size pickup trucks, the GMC Sierra and Chevrolet Silverado. Both brands designate their ...

Showing the 2006 Chevrolet Silverado 2500 Reg Cab 133" WB 2WD Work Truck 300.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) Wondering which trim is right for you? Our 2006 Chevrolet Silverado ...

Drive next to a towering Ford F-150 or Chevrolet Colorado today, and no-one would bat an eyelid about the sheer size of these trucks. We've become accustomed to them. But back in the 1970s ...

and confirmed the truck is on track to launch in 2018 to join the low-cab Chevy Class 4/5/6 trucks developed with Isuzu already being introduced. Allison Transmission, based in Indianapolis ...