Description:

Applicable vehicle: 2002 2006-2007 for Cadillac Escalade 2004 2014 for Cadillac Escalade ESV 2005 for Cadillac Escalade EXT 2007-2009 2013 for Chevrolet Avalanche 2002-2003 2005 for Chevrolet Avalanche 1500 1999-2013 for Chevrolet Silverado 1500 2007 for Chevrolet Silverado 1500 Classic 2003 for Chevrolet Silverado 1500 HD 2000-2002 2004 for Chevrolet Silverado 2500 2001-2006 2008-2009 2011-2012 2014 for Chevrolet Silverado 2500 HD. OE Number: 6279015. Leak detection: All the hvac heater cores we sell are 100% leak tested, with good tightness and strict quality assurance. Accurate installation: According to the original car HVAC heater core shell design of the vehicle, to ensure accurate installation. NOTICE: Driving with a faulty heater core can be risky, as it can lead to overheating and extensive engine damage. Even a clogged heater core can prevent proper coolant circulation, causing your engine to run hot.