From job site grit to highway cruising, GMC Duramax engines provide the muscle you need. With 470 horsepower and 975 lb.-ft. of torque, the 6.6L Turbo-Diesel V8 is built to conquer the most demanding hauls with a best-in-class towing capacity of up to 36,000 lbs. For those seeking a balance of agility and grit, the Duramax 3.0L Turbo-Diesel offers cutting-edge Active Thermal Management and a variable-geometry turbocharger for instant, responsive acceleration. Whether you're on the clock or off the grid, Premier GMC has the Duramax configuration tailored to your lifestyle.

GMC has redefined diesel performance by blending heavy-duty grit with modern efficiency. Renowned for outlasting traditional gasoline engines, these powerhouses are built to exceed 300,000 miles with proper care. Beyond durability, you'll see the difference at the pump. The Duramax 3.0L Turbo-Diesel features a lightweight, all-aluminum block—shedding 25% of the weight of cast-iron designs—to maximize fuel economy without sacrificing a broad, powerful torque band. Choose Duramax for lower fuel costs, legendary reliability, and the confidence that your truck will be on the road for years to come.

Forget everything you know about the "diesel rumble." The Duramax 3.0L Turbo-Diesel is engineered for a remarkably quiet and smooth cabin experience. Thanks to its inline 6-cylinder design, the engine naturally balances internal forces, eliminating the need for heavy balancing shafts. By reducing friction and valvetrain noise, GMC has created a truck that delivers massive torque with a level of refinement you have to hear—or rather, not hear—to believe. Visit Premier GMC to experience this breakthrough in comfort firsthand.

The reputation of the Duramax Diesel is built on reliability, and Premier GMC is here to uphold that standard. From routine oil changes to complex diagnostics, our expert team provides the specialized care your diesel truck requires. Drive with the certainty of GMC's factory warranty and the local support of a dealership that knows your truck inside and out. Visit us off OH-57 today—your truck will thank you.

The power of Duramax isn't one-size-fits-all. Whether you're hauling for work or packing for a family road trip, there is a Diesel that will be the perfect match. Opt for the Sierra Heavy Duty if you're looking for the ultimate workhorse. With a staggering 36,000-lb max towing capacity and 975 lb.-ft. of torque, it's built to handle the heaviest trailers and toughest job sites with ease. The Sierra 1500 offers the perfect balance, with best-in-class 28 MPG highway fuel economy without sacrificing muscle, and a stout 13,300-lb towing capacity for your weekend gear. GMC Yukon SUV seats up to eight in total comfort while enjoying an incredible 728-mile highway range on a single tank—perfect for long-distance family adventures.

Why settle for less when the best selection is just off OH-57? Premier GMC is proud to offer an expansive inventory of new and pre-owned GMC Duramax Diesel models. We don't just sell trucks; we match you with the specific capability your lifestyle demands. With easy I-76 W access, getting here is simple—and with our "customer-first" financing and trade-in programs, getting behind the wheel is even simpler. Visit us today and see why we are the region's trusted home for diesel power.