Powerful Performance and Capabilities
The GMC Sierra 1500 offers a range of potent engine options. The available 6.2-liter V8 delivers an impressive 420 horsepower and 460 pound-feet of torque, making it great for heavy-duty towing and hauling. For those seeking maximum efficiency, the available 3.0-liter Duramax turbodiesel generates 305 horsepower and a whopping 495 pound-feet of torque. Paired with a smooth-shifting 10-speed automatic transmission, the Sierra 1500 provides smooth power delivery in any driving situation.
When properly equipped, the 2026 Sierra 1500 can tow up to 12,500 pounds. Whether you're towing a boat to the lakes near Sherman Oaks or hauling equipment to a worksite, this truck has the strength to confidently get the job done. Need to haul lumber or furniture for a home remodeling project? The Sierra 1500 offers three bed lengths, ranging from five feet eight inches to eight feet long. It also has a payload capacity of up to 2,260 pounds with the right configuration.