For 1988-1999 GMC K1500 Rocker Panel Backing Plate Left - Driver Side 25678MR

For 1988-1999 Chevrolet C1500 Rocker Panel Backing Plate 32529RH

For 1979-1986 GMC K1500 Rocker Panel Backing Plate Left - Driver Side 94725WV

For 1973-1991 GMC Jimmy Rocker Panel Backing Plate Left - Driver Side 38678PF

Left - Driver Side Rocker Panel Backing Plate 5JHR39 for K1500 C1500 K2500 C2500

Left - Driver Side Rocker Panel Backing Plate For 1988-1999 GMC C1500 C887JC

Left - Driver Side Rocker Panel Backing Plate For 1988-1999 Chevy C1500 T182SC

For 1973-1974 GMC C15/C1500 Pickup Rocker Panel Backing Plate 37665RC