The GMC Sierra 1500 offers a large selection of powertrains to fit different driving requirements. The four-cylinder TurboMax 2.7-liter engine delivers an impressive 310 horsepower and 430 pound-feet of torque, providing excellent efficiency without sacrificing performance. This engine pairs with an Automatic eight-speed transmission with Overdrive for smooth, responsive shifting.
For those who prefer traditional V8 power, the EcoTec3 DFM 5.3-liter V8 engine produces 355 horsepower and 383 pound-feet of torque. This proven powertrain is paired with an Automatic 10-Speed transmission with Overdrive, offering the perfect balance of power and refinement. Drivers from Carbondale, PA, who require serious towing capability will appreciate this robust engine option.
The available six-cylinder Turbodiesel 3.0-liter engine generates 305 horsepower and an impressive 495 pound-feet of torque, making it perfect for heavy-duty towing applications. At the top of the lineup, the 6.2-liter V8 EcoTec3 DFM engine found in the Denali Ultimate produces a commanding 420 horsepower and 460 pound-feet of torque for those who demand maximum performance.