1975-1986 Chevrolet C10 Fleetside 78.0 Bed, 1988-1998 Chevrolet C1500 Fleetside 78.0 Bed, 1988-1998 Chevrolet C1500 Fleetside 96.0 Bed, 1989-1998 Chevrolet C2500 Fleetside 78.0 Bed, 1988-1998 Chevrolet C2500 Fleetside 96.0 Bed, 1988-1998 Chevrolet C3500 Fleetside 96.0 Bed, 1975-1986 Chevrolet K10 Fleetside 78.0 Bed, 1988-1998 Chevrolet K1500 Fleetside 78.0 Bed, 1988-1998 Chevrolet K1500 Fleetside 96.0 Bed, 1989-1998 Chevrolet K2500 Fleetside 78.0 Bed, 1988-1998 Chevrolet K2500 Fleetside 96.0 Bed, 1988-1998 Chevrolet K3500 Fleetside 96.0 Bed, 2004-2005 Chevrolet Silverado 1500 Fleetside 68.4 Bed, 2006 Chevrolet Silverado 1500 Fleetside 69.2 Bed, 2007-2017 Chevrolet Silverado 1500 Fleetside 69.3 Bed, 1999-2006 Chevrolet Silverado 1500 Fleetside 78.0 Bed, 2007-2009 Chevrolet Silverado 1500 Fleetside 78.7 Bed, 2014-2017 Chevrolet Silverado 1500 Fleetside 78.9 Bed, 1999-2006 Chevrolet Silverado 1500 Fleetside 96.0 Bed, 2007-2009 Chevrolet Silverado 1500 Fleetside 97.6 Bed, 2014-2017 Chevrolet Silverado 1500 Fleetside 97.8 Bed, 2001-2003 Chevrolet Silverado 1500 HD Fleetside 78.0 Bed, 2005-2006 Chevrolet Silverado 1500 HD Fleetside 78.0 Bed, 2007 Chevrolet Silverado 1500 HD Classic Fleetside 78.0 Bed, 1999-2004 Chevrolet Silverado 2500 Fleetside 78.0 Bed, 1999-2004 Chevrolet Silverado 2500 Fleetside 96.0 Bed, 2001-2017 Chevrolet Silverado 2500 HD, 2015-2016 Chevrolet Silverado 2500 HD 78.8 Bed, 2007-2017 Chevrolet Silverado 2500 HD 97.6 Bed, 2001-2006 Chevrolet Silverado 2500 HD Fleetside 78.0 Bed, 2015 Chevrolet Silverado 2500 HD Fleetside 78.8 Bed, 2001-2006 Chevrolet Silverado 2500 HD Fleetside 96.0 Bed, 2007-2015 Chevrolet Silverado 2500 HD Fleetside 97.6 Bed, 2001-2006 Chevrolet Silverado 3500 Fleetside 96.0 Bed, 2007 Chevrolet Silverado 3500 Classic Fleetside 96.0 Bed, 2007-2010 Chevrolet Silverado 3500 HD, 2014-2017 Chevrolet Silverado 3500 HD, 2015-2016 Chevrolet Silverado 3500 HD 78.8 Bed …See Application Guide for Additional Fitments