Seat, front high back bucket driver and passenger tricot cloth covered reclining high back driver seat with single two-occupant fold down passenger seat (STD)
Lighting, interior dome
Windshield washer bottle access on passenger side dash when passenger-side door is open
Rear axle, 5.37 ratio
Air conditioning, single-zone manual, integral in-dash mounted
Front axle, 7275 lbs. (3300 kg), reverse Elliot "I"-beam
Assist steps
Fuel tank, 38.6 Gallon, (146L), rectangular fuel tank mounted between frame rail with electric type fuel pump (mounted in tank). Through the rail fuel fill.
Wheelbase, 150" (381.0 cm)
Engine, 6.6L V8 SIDI, GMPT-V8 8 cylinder V Iron block, four cycle overhead valve water cooled 6.6L SIDI V8 350 hp [261 kW] @ 4500 rpm, 425 lb.-ft of torque [575.8 N-m] @ 3800 rpm. Electronically controlled direct fuel injection. Six bolt main cap design for heavy-duty performance. Engine Control Module (ECM) and Transmission Control Module (TCM) engine control system. Engine cruise control, engine oil cooler, High Idle Mode (1200 rpm). (STD)
Seat trim, Cloth
Wheels, 19.5" x 6", steel (STD)
Storage, door pockets
Storage, seatback pockets
Transmission, Allison 1000 RDS 6-speed automatic. PTO not available. (STD)
Tax, title, license and dealer fees (unless itemized above) are extra. Not available with special finance or lease offers. All rebates are subject to change without notice, see dealer for details. Exclusions may apply. Pricing, rebates and incentives posted by third party affiliates may not be applicable. Please contact Dealer for details.MPG estimates on this website are EPA estimates; your actual mileage may vary. For used vehicles, MPG estimates are EPA estimates for the vehicle when it was new. The EPA periodically modifies its MPG calculation methodology; all MPG estimates are based on the methodology in effect when the vehicles were new (please see the Fuel Economy portion of the EPAs website for details, including a MPG recalculation tool).The features and options listed are for the new 2020 GMC Sierra 2500HD and may not apply to this specific vehicle.