FITMENT INFORMATION:
FITMENT INFORMATION:
2003-2006 for Cadillac for Escalade 6.0l / 2003-2006 for Chevy for Avalanche 1500 5.3l / 2004-2007 for Chevy for Express 3500 6.0l / 2003-2006 for Chevy for Silverado 1500 4.8l 2003-2006 for Chevy for Silverado 1500 5.3l / 2003-2006 for Chevy for Silverado 1500 6.0l / 2003-2006 for Chevy for Tahoe 5.3l / 2003-2006 for GMC for Sierra 1500 4.8l / 2003-2006 for GMC for Sierra 1500 5.3l