2007 GMC Sierra 2500 Unknown

Duramax 6.6L V8 Turbocharged and 4WD. Diesel! Crew Cab! If you've been hunting for just the right 2007 GMC Sierra 2500HD Classic then stop your search right here. This is the perfect truck that is guaranteed to fit your needs. Don't get stuck in the mudholes of life. 4WD power delivery means you get traction whenever you need it. J.D. Power named the 2007 Sierra 2500HD Classic as the highest ranked in Overall Initial Quality Design in its class.