The 2025 GMC Sierra 1500 is engineered to conquer any job you throw at it. With a full array of powerful and efficient engine options, robust transmissions, and your choice of 4WD or RWD, this light-duty pickup delivers serious capability.
Under the hood, the Sierra 1500 offers four compelling engine choices. The base 2.7-liter turbocharged I-4 generates a stout 310 horsepower and 430 pound-feet of torque. For more muscle, step up to the 5.3-liter EcoTec3 V8 churning out 355 horsepower and 383 pound-feet of torque. Max power comes from the 6.2-liter EcoTec3 V8 producing an impressive 420 horsepower and 460 pound-feet of torque in the AT4 and Denali trims. Looking for optimal efficiency? The 3.0-liter turbocharged Duramax diesel I-6 delivers, making 305 horsepower and 495 pound-feet of torque.
Paired with these engines are responsive, smooth-shifting 8-speed and 10-speed automatic transmissions. The electronic precision shift feature provides intuitive control. Most 4WD models also gain useful steering column paddle shifters. Tow/haul mode, cruise grade braking and powertrain grade braking bolster the Sierra's trailering confidence.
Depending on the configuration and equipment, the Sierra 1500 boasts max payload capacity ranging from 1,800-2,270 pounds and max conventional trailering ability from 8,900-12,100 pounds when properly equipped. Most models achieve fuel efficiency in the ballpark of 20 MPG combined.
See the commanding capability of the 2025 GMC Sierra 1500 for yourself at WILSON COUNTY CHEVROLET BUICK GMC in Lebanon, TN. Our experienced truck experts can help you navigate all the possibilities to find your ideal Sierra 1500 model and configuration.