Meet the 2025 GMC Sierra 2500HD AT4 a one-owner, Ford Blue Advantage: Blue Certified work truck built to haul, tow, and tackle anything Northern California throws at it. Under the hood: the legendary Duramax 6.6L V-8 Turbodiesel with 470 horsepower and 975 lb-ft of torque. Paired with AutoTrac 4WD and the X31 Off-Road Package (Hill Descent Control, skid plates, and Rancho shocks), this truck is equally at home on the job site or the back roads. Standout Features: Keyless Open/Keyless Start with push-button start & Keyfob remote start Apple CarPlay/Android Auto wireless mirroring HD Surround Vision w/Hitch View & Trailer Brake Controller Ventilated and heated front seats heated rear seats & heated steering wheel Adaptive cruise control & Google Built-In Sierra HD Pro Safety Package: Forward Collision Alert, Front Pedestrian Braking, Lane Departure Warning, Automatic Emergency Braking Trailering Package with 7-pin and 4-pin connectors Safety & Certification: CARFAX One-Owner. Clean CARFAX. Ford Blue Advantage: Blue Certified includes a 139-point inspection, transferable warranty, roadside assistance, and 11,000 FordPass Rewards Points for your first maintenance visit. Warranty deductible: $100. Buy with confidence this truck has been thoroughly inspected and backed by Ford's certification program. Priced competitively and ready to work. Exceptional value on a low-mileage 2025 heavy-duty diesel. Ron DuPratt Ford has been serving Northern California since 1956. Family owned and operated, we're a 12-time Ford President's Award winner with 5-star ratings on Edmunds and CarGurus. Serving Davis, Vacaville, Fairfield, Woodland, Elk Grove, West Sacramento, and beyond.