Fit Following Car Models: 2002-2006 for Chevrolet Avalanche 2500,2001-2006 for Chevrolet Silverado 2500 HD,2007 for Chevrolet Silverado 2500 HD Classic,2001-2006 for Chevrolet Silverado 3500,2007 for Chevrolet Silverado 3500 Classic Fit Following Car Models: 2001-2006 for Chevrolet Suburban 2500,2001-2006 for GMC Sierra 2500 HD,2007 for GMC Sierra 2500 HD Classic,2001-2006 for GMC Sierra 3500,2007 for GMC Sierra 3500 Classic,2001-2006 for GMC Yukon XL 2500 Produce Feature: Carbon steel construction withstand heat,pressure and chemistry erosion,ensure the durability and reliability Exact Fit Kit: Original equipment matched crankshaft pulley ensures proper fit and easy installation Quality Control: All pulley have undergone rigorous inspection and experiment to ensure that qualified products are delivered to customers Applicable Vehicle:
2002-2006 for Chevrolet Avalanche 2500 8.1L 496Cu. In. V8 GAS OHV Naturally
2001-2006 for Chevrolet Silverado 2500 HD 8.1L 496Cu. In. V8 GAS OHV Naturally
2007 for Chevrolet Silverado 2500 HD Classic 8.1L 496Cu. In. V8 GAS OHV Naturally
2001-2006 for Chevrolet Silverado 3500 8.1L 496Cu. In. V8 GAS OHV Naturally
2007 for Chevrolet Silverado 3500 Classic 8.1L 496Cu. In. V8 GAS OHV Naturally
2001-2006 for Chevrolet Suburban 2500 8.1L 496Cu. In. V8 GAS OHV Naturally
2001-2006 for GMC Sierra 2500 HD 8.1L 496Cu. In. V8 GAS OHV Naturally
2007 for GMC Sierra 2500 HD Classic 8.1L 496Cu. In. V8 GAS OHV Naturally
2001-2006 for GMC Sierra 3500 8.1L 496Cu. In. V8 GAS OHV Naturally
2007 for GMC Sierra 3500 Classic 8.1L 496Cu. In. V8 GAS OHV Naturally
2001-2006 for GMC Yukon XL 2500 8.1L 496Cu. In. V8 GAS OHV Naturally