" "D6221E, ACD6221E" AC Delco Switch Assembly is engineered to meet all the high standards set by the industry. It helps optimize engine performance by working with the vehicle鈥檚 electronics closely. This unit is put through a variety of tests under extreme and unusual conditions to ensure hi... "AC Delco Switch Assembly is engineered to meet all the high standards set by the industry. It helps optimize engine performance by working with the vehicle鈥檚 electronics closely. This unit is put through a variety of tests under extreme and unusual conditions to ensure high quality and dependability.
Features:
- Optimizes engine performance
- Monitors vehicle?s electronics
- Engineered to high standards
- Assured high quality and dependability
- Tested under extreme conditions
2007-2009 Chevrolet Avalanche
2007-2009 Chevrolet Silverado 1500
2007-2007 Chevrolet Silverado 1500 HD
2007-2009 Chevrolet Silverado 2500 HD
2007-2007 Chevrolet Silverado 3500
2007-2009 Chevrolet Silverado 3500 HD
2007-2009 Chevrolet Suburban 1500
2007-2009 Chevrolet Suburban 2500
2007-2009 Chevrolet Tahoe
2007-2009 GMC Sierra 1500
2007-2007 GMC Sierra 1500 HD
2007-2009 GMC Sierra 2500 HD
2007-2009 GMC Sierra 3500 HD
2007-2009 GMC Sierra Denali
