I. OEM Part Number
503-0153
II.Fit For the Following
2007 Chevrolet Silverado 1500 Classic
2007 Chevrolet Silverado 1500 HD Classic
2007 Chevrolet Silverado 2500 HD Classic
2007 Chevrolet Silverado 3500 Classic
2007 GMC Sierra 1500 HD Classic
2007 GMC Sierra 2500 HD Classic
2007 GMC Sierra 3500 Classic
2006 Chevrolet Avalanche 2500
2006 Chevrolet Silverado 1500 HD
2006 Chevrolet Silverado 2500 HD
2006 Chevrolet Silverado 3500