GMC's available diesel-powered vehicle options include the GMC Sierra Heavy Duty and 1500 trucks as well as the GMC Yukon SUV. View additional specs and features.
GMC’s durable Duramax® Diesel engines offer capability without compromise. Here are some basic maintenance tips so you can take advantage of all the benefits of your diesel engine. READ MORE I PURCHASED A NEW GMC — NOW WHAT? Are you taking full advantage of your new GMC Pickup Truck ...
Explore the 2025 GMC Sierra 2500 HD & 3500 HD Denali luxury truck. Features include a 6.6L Turbo-Diesel V8 Engine, Six Function MultiPro Tailgate, and more.
The 2025 GMC Sierra 1500 Pro, SLE, Elevation, and SLT pickup trucks come equipped with a 3.0L Duramax® Turbo-Diesel engine, selectable traction modes, and more.
Powerful, responsive, efficient, smooth and quiet are some of the words used to describe the 3.0L Duramax®Turbo-Diesel I-6 engine. This exceptional powertrain is now available for the 2021 Yukon, having already become an award-winning engine option for the Sierra 1500 pickup truck. Learn ...
The GMCSierra 1500 AT4Xgives you the capability and comfort to conquer the great outdoors in style. From its standard Duramax 3.0L Turbo-Diesel engine with 305 hp and 495 lb.-ft. of torque to its 16-way power front massage seats and refined interior, the AT4X is designed for an enhance...
The 2025 Sierra Heavy Duty PRO, SLE & SLT pickup trucks offer a Best-In-Class HD Cargo Bed Volume, a 6.6L V8 Turbo-Diesel Engine, a MultiPro Tailgate, and more.
GMC SIERRA HEAVY DUTY TRUCK The Sierra Heavy Duty truck has powerful capability that’s made to pull your world, while offering premium amenities, authentic materials and intuitive tech. "... with the grunt of the [available] Duramax diesel engine, the truck can propel itself up and over jus...
The 2025 Sierra 1500 AT4 and AT4X full-size trucks redefine premium off-roading, featuring Dynamic Fuel Management, a 3.0L Duramax® Turbo-Diesel engine, and more.
The GMC Sierra HD is the epitome of premium and capable. Highlights include powerful capability like the available Duramax® 6.6L Turbo-Diesel V8 Engine with Allison® 10-speed automatic transmission. Sierra HD also offers up to 15 available camera views including transparent trailer as well as...