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GMC Sierra 2500HD: Review
These are the rear or part-time 4WD heavy-duty pickup technical specs:
- Engine: 6.0L V8 or 6.6L turbo-diesel
- Power: 360 to 397 hp
- Seats: 3 front, 3 rear
- Transmission: 6-speed automatic
- EPA City: 13 mpg
- EPA Highway: 17 mpg
- MSRP: $27,965 – $45,865
The GMC Sierra 2500HD is built for heavy-duty towing and hauling, with a three-quarter ton chassis and a wide selection of available cabs, wheelbases, and drivetrains. The Sierra 2500HD is known to have above average collision safety and above average reliability.