1988-1999 Chevrolet C1500 Fleetside; 1990-1993 Chevrolet C1500 454 SS Fleetside; 1994-1997 Chevrolet C1500 Base Fleetside; 1990-1998 Chevrolet C1500 Cheyenne Fleetside; 1990-1992 Chevrolet C1500 Scottsdale Fleetside; 1990-1998 Chevrolet C1500 Silverado Fleetside; 1990-1998 Chevrolet C1500 WT Fleetside; 1988-2000 Chevrolet C2500 Fleetside; 1988-2000 Chevrolet C3500 Fleetside; 1988-1999 Chevrolet K1500 Fleetside; 1994-1997 Chevrolet K1500 Base Fleetside; 1990-1998 Chevrolet K1500 Cheyenne Fleetside; 1990-1992 Chevrolet K1500 Scottsdale Fleetside; 1990-1998 Chevrolet K1500 Silverado Fleetside; 1991 Chevrolet K1500 Sport Fleetside; 1990-1998 Chevrolet K1500 WT Fleetside; 1988-2000 Chevrolet K2500 Fleetside; 1988-2000 Chevrolet K3500 Fleetside; 1988 Chevrolet R20 Fleetside; 1989 Chevrolet R2500 Fleetside; 1988 Chevrolet R30 Fleetside; 1989-1991 Chevrolet R3500 Fleetside; 1999-2006 Chevrolet Silverado 1500 Fleetside; 2002-2004 Chevrolet Silverado 1500 Base Fleetside; 2004 Chevrolet Silverado 1500 Hybrid Fleetside; 2002-2004 Chevrolet Silverado 1500 LS Fleetside; 2002-2004 Chevrolet Silverado 1500 LT Fleetside; 2003-2004 Chevrolet Silverado 1500 SS Fleetside; 2002-2004 Chevrolet Silverado 1500 WT Fleetside; 2004 Chevrolet Silverado 1500 Z71 Fleetside; 2007 Chevrolet Silverado 1500 Classic Fleetside; 2001-2003 Chevrolet Silverado 1500 HD Fleetside; 2005-2006 Chevrolet Silverado 1500 HD Fleetside; 2007 Chevrolet Silverado 1500 HD Classic Fleetside; 1999-2004 Chevrolet Silverado 2500 Fleetside; 2001-2007 Chevrolet Silverado 2500 HD Fleetside; 2007 Chevrolet Silverado 2500 HD Classic Fleetside; 2001-2006 Chevrolet Silverado 3500 Fleetside; 2007 Chevrolet Silverado 3500 Classic Fleetside; 2007 Chevrolet Silverado 3500 HD Fleetside; 1988 Chevrolet V30 Fleetside; 1989-1991 Chevrolet V3500 Fleetside; 1994-2010 Dodge Ram 1500 Fleetside; 1997-1998 Dodge Ram 1500 Laramie Fleetside; 1997 Dodge Ram 1500 LT Fleetside ..See Application Guide for Additional Fitments