Description:

Compatible with or fits: Note: with Automatic Temperature Control; 2010 - 2013 Chevy Silverado 1500 6.0L V8 ELECTRIC/FLEX 2010 - 2013 Chevy Silverado 1500 4.8L V8 FLEX 2009 - 2013 Chevy Silverado 1500 4.3L V6 GAS 2009 - 2013 Chevy Silverado 1500 5.3L V8 FLEX 2009 - 2013 Chevy Silverado 1500 6.2L V8 FLEX 2009 - 2013 Chevy Silverado 1500 GAS 2009 Chevy Silverado 1500 4.8L V8 GAS 2009 Chevy Silverado 1500 5.3L V8 GAS. Compatible with or fits: Note: with Automatic Temperature Control; 2009 Chevy Silverado 1500 6.0L V8 ELECTRIC/GAS 2009 Chevy Silverado 1500 6.0L V8 GAS 2008 Chevy Silverado 1500 2007 - 2008 Chevy Silverado 1500 4.8L V8 2007 - 2008 Chevy Silverado 1500 5.3L V8 2007 - 2008 Chevy Silverado 1500 6.0L V8 2007 Chevy Silverado 1500 4.3L V6. Compatible with or fits: 2004 Chevy Silverado 1500 5.3L V8 FLEX 2004 Chevy Silverado 1500 5.3L V8 GAS 2003 - 2006 Chevy Silverado 1500 6.0L V8 1999 - 2006 Chevy Silverado 1500 4.3L V6 1999 - 2006 Chevy Silverado 1500 4.8L V8 1999 - 2003, 2005 - 2006 Chevy Silverado 1500 5.3L V8. Designed to meet or exceed OE fit, form, and function Heater cores transfer heat from the engine's cooling system to the inside of the vehicle. Thermostat housing and water outlets are connections that transfer coolant between the radiator and the engine block and generally house the thermostat. Durability tested on every new design Direct fit replacement Durable, quality plastic construction. Heater Core.