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2025 GMC Sierra 2500HD AT4
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The GMC Sierra 2500HD AT4 is a powerful and reliable vehicle, built to last in 2025. It features a 6.6 liter 8 cylinder engine with 4x4 capabilities, and is equipped with a 4x4 drivetrain and 6-speed automatic transmission. This vehicle is sure to provide you with the power and performance you need to get the job done, and its sleek design and modern features make it an attractive choice for any driver. Whether you're looking for a reliable workhorse or a stylish ride, the GMC Sierra 2500HD AT4 is sure to meet your needs.
Trim: AT4
Body Style: Truck
Fuel Type: Bio Diesel
Fuel Capacity: 35.9 gal
Recommended Fuel: n/a
Passenger Seating: 5
OEM Tire: LT275/65R20
Engine: Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
Engine HP: 470hp @2800 rpm
Engine Torque: 975 lb-ft. @1600 rpm
Towing Capacity: n/a
Max Towing Capacity**: 20,800 lbs
Max Payload: 3,433 lbs
