For 1988-2000 Chevrolet C3500 Rocker Panel Backing Plate 36545WN

For 1988-2000 GMC C3500 Rocker Panel Backing Plate 25498TK

For 1988-2000 Chevrolet C3500 Rocker Panel Backing Plate 62162ZKTC

74WP17Z Left - Driver Side Rocker Panel Backing Plate Fits 1988-2000 Chevy C3500

For 1988-2000 GMC C3500 Rocker Panel Backing Plate Left - Driver Side 99286ZGMC

For 1988-2000 GMC C3500 Rocker Panel Backing Plate 51463CDVP

For 1975-1986 Chevrolet K20 Rocker Panel Backing Plate 88164ZC

Left - Driver Side Rocker Panel Backing Plate For 1988-2000 GMC C3500 TB884BK