Ken Garff Chevrolet is pleased to offer this great-looking 2025 GMC Sierra 2500HD. The AT4 Duramax combines serious diesel power with premium off-road… Read More…
Ken Garff Chevrolet is pleased to offer this great-looking 2025 GMC Sierra 2500HD. The AT4 Duramax combines serious diesel power with premium off-road capability. Its legendary 6.6L Duramax turbo-diesel V8 paired with the Allison 10-speed automatic delivers impressive torque and confident towing performance. The AT4 package adds an off-road suspension, skid plates, and rugged styling built for adventure. Inside, enjoy heated and ventilated leather seats, a 13.4-inch touchscreen, HD surround vision cameras, and advanced trailering technologymaking it a perfect mix of strength, capability, and comfort.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! Gray 2025 GMC Sierra 2500HD AT4 Read Less