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2021 GMC Sierra 2500HD SLT
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Trim: SLT
Body Style: Truck
Fuel Type: Gasoline
Fuel Capacity: 36.0 gal
Recommended Fuel: 87 octane
Passenger Seating: 6
OEM Tire: LT275/70R18E
Engine: 6.6L V8 401hp 464ft. lbs.
Engine HP: 401hp @5200 rpm
Engine Torque: 464 lb-ft. @4000 rpm
Towing Capacity: n/a
Max Towing Capacity**: 18,500 lbs
Max Payload: 3,862 lbs