Used 2025 GMC Sierra 3500HD AT4
- Truck
- Pickup
- Crew Cab
- Condition
- Used
- Mileage
- 13,980miles
- Aggregate Ratings
- 44 out of 5 stars
- Generation
- 4(2020 - 2026)
- Drivetrain
- 4X4
- Transmission
- 10-Speed Shiftable Automatic
- Exterior Color
- Gray
- Interior Color
- Jet Black W Kalahari Accents (Black)Factory Paint Code:HVD
- Size Segment
- Heavy Duty
- Doors
- 4
- Max Seating
- 5
- Max Towing Capacity
- 16,000lbs.
- Final Assembly Point
- Flint, Michigan
- VIN
- 1GT4UVEY1SF339416
Engine6.6L V8 Bio Diesel 470hp
- Fuel Type:Bio Diesel
- Max Horsepower:470 hp @ 2800 rpm
- Max Torque:975 ft.lbf @ 1600 rpm
- Brand:Duramax
- Displacement:6.6liters
- Block Type:V
- Cylinders:8
- Aspiration:Turbo
- Fuel Induction:Common Rail Direct Injection
- Oil Capacity:9.5liters
- Cam Type:OHV
- Stroke:3.9
- Bore:4.06
- Valves:32
Message from the seller
Elevate your driving experience with this exceptional 2025 GMC Sierra 3500HD AT4. Boasting a powerful Duramax 6.6L V8 Turbodiesel engine paired with a smooth-shifting 10-Speed Automatic transmission, this rugged 4WD pickup is ready to tackle any terrain with confidence.
- Bose Premium 7-Speaker Sound System
- Bed View Camera with 2 Trailer Camera Provisions
- Heated and Ventilated Front Seats
- Wireless Charging
- Trailer Side Blind Zone Alert
- Automatic Emergency Braking
- Forward Collision Alert
- HD Surround Vision
- Ultrasonic Front & Rear Park Assist
- X31 Off-Road Package
This Sierra 3500HD AT4 is equipped with an impressive array of features designed to enhance your driving experience. The Bose Premium Sound System delivers exceptional audio quality, while the Bed View Camera and Trailer Side Blind Zone Alert provide added confidence when towing or navigating tight spaces. Stay comfortable year-round with the heated and ventilated front seats, and enjoy the convenience of wireless charging for your devices.
Rugged yet refined, the Sierra 3500HD AT4 is built to handle the demands of your active lifestyle. The X31 Off-Road Package, featuring an Off-Road Suspension and 2-Speed Active Transfer Case, ensures you can confidently tackle the toughest terrain. Advanced safety features like Automatic Emergency Braking, Forward Collision Alert, and HD Surround Vision give you peace of mind on the road.
This well-equipped Sierra 3500HD AT4 is the perfect blend of power, capability, and technology. Experience the difference for yourself and schedule a test drive today. We're confident you'll be impressed by the exceptional value and performance this vehicle has to offer.
OUR PRE-OWNED VEHICLES ARE FULLY RECONDITIONED. CALL TO SEE WHAT WORK WAS DONE TO THIS VEHICLE* PROUDLY SERVING THE BRAINERD, GRAND RAPIDS, DULUTH AND SURROUND AREAS!


