Ken Garff Chevrolet is pumped up to offer this fantastic 2025 GMC Sierra 3500HD. The Denali Dually with the Duramax delivers unmatched heavy-duty capa… Read More…
Ken Garff Chevrolet is pumped up to offer this fantastic 2025 GMC Sierra 3500HD. The Denali Dually with the Duramax delivers unmatched heavy-duty capability with premium luxury. Powered by a 6.6L Duramax turbo-diesel V8 paired with an Allison 10-speed automatic, it produces 470 horsepower and 975 lb-ft of torque for exceptional towing confidence. Dual rear wheels provide added stability, while the Denali interior features premium leather seating, a 13.4-inch touchscreen, Bose audio, and advanced trailering cameras making this truck the perfect blend of strength, technology, and refinement.Clean Carfax!Includes GarffCare! (Complimentary Towing along Wasatch Front, Roadside Assistance, Complimentary Annual State Safety Inspection, Flat Tire Repair, and Car Wash with every Service Visit)Recent Arrival! Onyx Black 2025 GMC Sierra 3500HD Denali Read Less