Dorman 626-110 HVAC Heater Hose Assembly for Select ChevroletGMC Models

This replacement HVAC heater hose assembly is engineered to match the fit and durability of the stock heater hose assembly on specified vehicles. It is designed to withstand extreme temperature changes to extend service life. Vehicle model years this part fits: Chevrolet Silverado 2500 HD: 2001, 2002, 2003, 2004 Chevrolet Silverado 3500: 2001, 2002, 2003, 2004 GMC Sierra 2500 HD: 2001, 2002, 2003, 2004 GMC Sierra 3500: 2001, 2002, 2003, 2004