For 1973-1974 GMC C25/C2500 Suburban Rocker Panel Backing Plate 34573BT

For 1979-1986 GMC C2500 Suburban Rocker Panel Backing Plate 62413WG

For 1973-1974 GMC C25/C2500 Suburban Rocker Panel Backing Plate 41176QD

Left - Driver Side Rocker Panel Backing Plate fits C25/C2500 Suburban 14RDWR

For 1973-1974 GMC C25/C2500 Pickup Rocker Panel Backing Plate 76515FF

For 1973-1974 GMC C25/C2500 Pickup Rocker Panel Backing Plate 87839YM

For 1973-1974 GMC C25/C2500 Suburban Rocker Panel Backing Plate 21716GPBF

For 1973-1974 GMC C25/C2500 Suburban Rocker Panel Backing Plate 25848MRWR