In 1991 Agri-Cover Inc. invented the ACCESS Original Roll-Up Cover the first tonneau cover of its kind. Other roll up covers have entered the market since then but none have been tested trusted and guaranteed longer than the ACCESS Original Roll-Up Cover. Our focus on precise fit top quality materials and lasting performance is the reason for our very low warranty claim rate and exceptionally high repeat customer rate. ACCESS Roll-Up Covers are manufactured in Jamestown North Dakota and are designed to meet lifestyle demands from coast to coast. ACCESS Roll-Up Covers have been tested across North America in both extreme cold and hot climates trusted by truck owners for a quarter of a century and guaranteed to be free of defects in workmanship. Installation Instructions Logo Image This Part Fits: Year Make Model Submodel 1999 Chevrolet C1500 LS 1999-2000 Chevrolet C2500 Base 1999-2000 Chevrolet C2500 LS 1999 Chevrolet K1500 LS 1999-2000 Chevrolet K2500 Base 1999-2000 Chevrolet K2500 LS 1999-2005 Chevrolet Silverado 1500 Base 2004-2006 Chevrolet Silverado 1500 Hybrid 1999-2006 Chevrolet Silverado 1500 LS 1999-2006 Chevrolet Silverado 1500 LT 2003-2006 Chevrolet Silverado 1500 SS 2003-2006 Chevrolet Silverado 1500 WT 2004 Chevrolet Silverado 1500 Z71 Off-Road 2005 Chevrolet Silverado 1500 HD Base 2001-2003 2005 Chevrolet Silverado 1500 HD LS 2001-2003 2005-2006 Chevrolet Silverado 1500 HD LT 1999-2004 Chevrolet Silverado 2500 Base 1999-2004 Chevrolet Silverado 2500 LS 1999-2004 Chevrolet Silverado 2500 LT 2004 Chevrolet Silverado 2500 WT 2001-2005 Chevrolet Silverado 2500 HD Base 2001-2006 Chevrolet Silverado 2500 HD LS 2001-2006 Chevrolet Silverado 2500 HD LT 2004-2006 Chevrolet Silverado 2500 HD WT 1999 GMC C1500 Sierra SL 1999 GMC C1500 Sierra SLE 1999 GMC C1500 Sierra SLT 1999 GMC K1500 Sierra SL 1999 GMC K1500 Sierra SLE 1999 GMC K1500 Sierra SLT 2002-2005 GMC Sierra 1500 Base 2002 GMC Sierra 1500 HT 2006 GMC Sierra 1500 Hybrid 1999-2003 2006 GMC Sierra 1500 SL 1999-2006 GMC Sierra 1500 SLE 1999-2006 GMC Sierra 1500 SLT 2003 2005-2006 GMC Sierra 1500 WT 2001-2003 2005-2006 GMC Sierra 1500 HD SLE 2001-2003 2005-2006 GMC Sierra 1500 HD SLT