The 2026 GMC Sierra 3500 HD is ready to take on big jobs with serious towing and hauling ability. This heavy-duty truck offers two engine choices. The 6.6-liter Duramax Turbo-Diesel V8 puts out 470 horsepower and an amazing 975 pound-feet of torque. If you want a gas engine, the 6.6-liter V8 gives you 401 horsepower and 464 pound-feet of torque. Both engines pair with a 10-speed Allison automatic transmission that shifts smoothly through each gear. Drivers near Litchfield can count on 4-wheel drive (4WD) to handle tough terrain.
Towing trailers gets easier with the standard Trailering Package. This includes a trailer hitch with 7-pin and 4-pin connectors plus Hitch Guidance to help you line up. The available In-Vehicle Trailering App tracks your trailer mileage and runs electrical checks. For heavy loads, the Gooseneck and 5th Wheel Prep Package is available. You can also get a gross vehicle weight rating (GVWR) of 14,000 pounds when you add dual rear wheels. Trailer Side Blind Zone Alert helps you see what is beside your trailer in Minnesota traffic.
Check out the 2026 GMC Sierra 3500 HD at Davis Motors Inc, located at 1005 Sibley Ave N, Litchfield, MN.