Before purchase ,pls check carefully if it's the correct auto part you need .You can confirm by Part Number ,your Local Dealer ,your Mechanic or other ways .
Also you can offer your VIN ,then we check the compatibility for you . Thus you can be assured to buy the correct parts .
2001-2010 Chevrolet Silverado 2500 HD 6.6L V8 LB7/LLY/LBZ/LMM
2007-2010 Chevrolet Silverado 3500 HD 6.6L V8 LMM VIN: 6
2001-2006 Chevrolet Silverado 3500 6.6L V8 LB7/LLY/LBZ
2006-2010 Chevrolet Express 2500 6.6L V8 LMM VIN: 6
2006-2010 Chevrolet Express 3500 6.6L V8 LMM VIN: 6
2009-2010 Chevrolet Express 4500 6.6L V8 LMM VIN: 6
2007 Chevrolet Silverado 3500 Classic 6.6L V8 LBZ VIN: D
2001-2010 GMC Sierra 2500 HD 6.6L V8
2007-2010 GMC Sierra 3500 HD 6.6L V8 LMM VIN: 6
2001-2006 GMC Sierra 3500 6.6L V8 LB7/LLY/LBZ
2006-2010 GMC Savana 2500 6.6L V8 LMM VIN: 6
2006-2010 GMC Savana 3500 6.6L V8 LMM VIN: 6
2009-2010 GMC Savana 4500 6.6L V8 LMM VIN: 6
2007 GMC Sierra 3500 Classic 6.6L V8 LBZ VIN: D