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GMC Sierra 2500HD Generations

For each major redesign, a vehicle is said to begin a new "generation."

A new-for-2010 360-horsepower 6.0-liter Vortec V8 engine powers the rugged Sierra 2500HD, while a 6.6L Duramax diesel engine is optional, and 312-horsepower 6-0-liter V8 is available with the Pickup Box Delete option. Safety features include driver and passenger front air bags, tire pressure monitoring system and four-wheel anti-lock disc brakes.

The following model years make up the most recent GMC Sierra 2500HD generations:

2001 - 2010 GMC Sierra 2500HD