1988-1992 Chevrolet C1500 (listed for Cheyenne / Scottsdale / Silverado (V6 / V8); Will Not Fit With OE Skirt Cladding; mount kit: Ext Cab only); 1993 Chevrolet C1500 (listed for Cheyenne / Silverado (V6 / V8); Will Not Fit With OE Skirt Cladding; mount kit not listed for 454 SS / WT; mount kit: Ext Cab only); 1994-1995 Chevrolet C1500 (not listed for WT; Will Not Fit With OE Skirt Cladding; mount kit: Ext Cab only); 1996-1997 Chevrolet C1500 (listed for Base / Cheyenne / Silverado (V6 / V8); mount kit not listed for WT; mount kit: Ext Cab only); 1998 Chevrolet C1500 (listed for Cheyenne / Silverado (V6 / V8); mount kit not listed for WT; V6 / V8 only; mount kit: Ext Cab only); 1999 Chevrolet C1500 (listed for LS - V8; mount kit: Ext Cab only); 1988-1992 Chevrolet C2500 (listed for Cheyenne / Scottsdale / Silverado (V6 / V8); Will Not Fit With OE Skirt Cladding; mount kit: Ext Cab only); 1993 Chevrolet C2500 (listed for Cheyenne / Silverado (V6 / V8); Will Not Fit With OE Skirt Cladding; mount kit: Ext Cab only); 1994-1995 Chevrolet C2500 (listed for Base / Cheyenne / Silverado (V6 / V8); Will Not Fit With OE Skirt Cladding; mount kit: Ext Cab only); 1996 Chevrolet C2500 (listed for Base / Cheyenne / Silverado (V8); Will Not Fit With OE Skirt Cladding; mount kit: Ext Cab only); 1997 Chevrolet C2500 (listed for Base / Cheyenne / Silverado (V8); Will Not Fit With OE Skirt Cladding; Requires Installation Kit 22-112; mount kit: Ext Cab only); 1999-2000 Chevrolet C2500 (listed for Base / LS (V8); Will Not Fit With OE Skirt Cladding; mount kit: Ext Cab only); 1988-1992 Chevrolet C3500 (listed for Cheyenne / Scottsdale / Silverado (V8); Will Not Fit With OE Skirt Cladding; mount kit: Ext Cab only); 1993 Chevrolet C3500 (listed for Cheyenne / Silverado (V8); Will Not Fit With OE Skirt Cladding; mount kit: Ext Cab only); 1994-1997 Chevrolet C3500 (listed for Base / Cheyenne / Silverado (V8); Will Not Fit With OE Skirt Cladding; mount kit: Ext Cab only); 1999-2000 Chevrolet C3500 (listed for Base / LS (V8); Will Not Fit With OE Skirt Cladding; mount kit: Ext Cab only); 1988-1990, 1992 Chevrolet K1500 (listed for Cheyenne / Scottsdale / Silverado (V6 / V8); Will Not Fit With OE Skirt Cladding; mount kit: Ext Cab only); 1991 Chevrolet K1500 (listed for Cheyenne / Scottsdale / Silverado / Sport (V6 / V8); Will Not Fit With OE Skirt Cladding; mount kit: Ext Cab only); 1993 Chevrolet K1500 (listed for Cheyenne / Silverado (V6 / V8); Will Not Fit With OE Skirt Cladding; mount kit: Ext Cab only); 1994 Chevrolet K1500 (listed for Base / Cheyenne / Silverado (V6 / V8); Will Not Fit With OE Skirt Cladding; mount kit: Ext Cab only); 1995 Chevrolet K1500 (listed for Base / Cheyenne / Silverado (V6 / V8); Will Not Fit With OE Skirt Cladding; mount kit: Ext Cab only); 1996-1997 Chevrolet K1500 (listed for Base / Cheyenne / Silverado (V6 / V8); mount kit: Ext Cab only); 1998 Chevrolet K1500 (listed for Cheyenne / Silverado (V6 / V8); mount kit: Ext Cab only); 1999 Chevrolet K1500 (listed for LS - V8; mount kit: Ext Cab only); 1988-1992 Chevrolet K2500 (listed for Cheyenne / Scottsdale / Silverado (V6 / V8); Will Not Fit With OE Skirt Cladding; mount kit: Ext Cab only); 1993 Chevrolet K2500 (listed for Cheyenne / Silverado (V6 / V8); Will Not Fit With OE Skirt Cladding; mount kit: Ext Cab only); 1994-1995 Chevrolet K2500 (listed for Base / Cheyenne / Silverado (V6 / V8); Will Not Fit With OE Skirt Cladding; mount kit: Ext Cab only); 1996-1997 Chevrolet K2500 (listed for Base / Cheyenne / Silverado (V8); Will Not Fit With OE Skirt Cladding; mount kit: Ext Cab only); 1999-2000 Chevrolet K2500 (listed for Base / LS (V8); Will Not Fit With OE Skirt Cladding; mount kit: Ext Cab only); 1988-1992 Chevrolet K3500 (listed for Cheyenne / Scottsdale / Silverado (V8); Will Not Fit With OE Skirt Cladding; mount kit: Ext Cab only); 1993 Chevrolet K3500 (listed for Cheyenne / Silverado (V8); Will Not Fit With OE Skirt Cladding; mount kit: Ext Cab only); 1994-1997 Chevrolet K3500 (listed for Base / Cheyenne / Silverado (V8); Will Not Fit With OE Skirt Cladding; mount kit: Ext Cab only); 1999-2000 Chevrolet K3500 (listed for Base / LS (V8); Will Not Fit With OE Skirt Cladding; mount kit: Ext Cab only); 1988-1993 GMC C1500 (listed for Sierra / Sierra SLE / Sierra SLX (V6 / V8); mount kit: Ext Cab only); 1994 GMC C1500 (listed for Sierra SL / Sierra SLE / Sierra SLT / Sierra Special (V6 / V8); mount kit: Ext Cab only); 1995 GMC C1500 (listed for Sierra SL / Sierra SLE / Sierra SLT / Sierra Special (V6 / V8); mount kit: Ext Cab only); 1996-1998 GMC C1500 (listed for Sierra SL / Sierra SLE / Sierra SLT (V6 / V8); mount kit: Ext Cab only); 1999 GMC C1500 (listed for Sierra SL / Sierra SLE / Sierra SLT (V8); mount kit: Ext Cab only); 1988-1993 GMC C3500 (listed for Sierra / Sierra SLE / Sierra SLX (V8); mount kit: Ext Cab only); 1994-2000 GMC C3500 (listed for Sierra SL / Sierra SLE / Sierra SLT (V8); mount kit: Ext Cab only); 1988-1993 GMC K1500 (listed for Sierra / Sierra SLE / Sierra SLX (V6 / V8); mount kit: Ext Cab only); 1994 GMC K1500 (listed for Sierra SL / Sierra SLE / Sierra SLT / Sierra Special (V6 / V8); mount kit: Ext Cab only); 1995 GMC K1500 (listed for Sierra SL / Sierra SLE / Sierra SLT / Sierra Special (V6 / V8); mount kit: Ext Cab only); 1996-1998 GMC K1500 (listed for Sierra SL / Sierra SLE / Sierra SLT (V6 / V8); mount kit: Ext Cab only); 1999 GMC K1500 (listed for Sierra SL / Sierra SLE / Sierra SLT (V8); mount kit: Ext Cab only); 1988-1993 GMC K2500 (listed for Sierra / Sierra SLE / Sierra SLX (V6 / V8); mount kit: Ext Cab only); 1994-1995 GMC K2500 (listed for Sierra SL / Sierra SLE (V6 / V8); Sierra SLT (V8); mount kit: Ext Cab only); 1996-2000 GMC K2500 (listed for Sierra SL / Sierra SLE / Sierra SLT (V8); mount kit: Ext Cab only); 1988-1993 GMC K3500 (listed for Sierra / Sierra SLE / Sierra SLX (V8); mount kit: Ext Cab only); 1994-2000 GMC K3500 (listed for Sierra SL / Sierra SLE / Sierra SLT (V8); mount kit: Ext Cab only)