Left - Driver Side Rocker Panel Backing Plate For GMC R1500 Suburban TN824SM

For 1987 GMC R1500 Rocker Panel Backing Plate Left - Driver Side 49799SC

For Chevy R1500 Suburban 1990 1991 Rocker Panel Backing Plate Passenger Side

For 1987 GMC R1500 Rocker Panel Backing Plate Left - Driver Side 21384KDRC

Left - Driver Side Rocker Panel Backing Plate For 1987 GMC R1500 PZ187JD

Right - Passenger Side Rocker Panel Backing Plate For R1500 Suburban KJ547ZP

Sherman 898-05AL Driver Side Rocker Panel Inner Fits V1500 Suburban

Right - Passenger Side Rocker Panel Backing Plate For GMC R1500 Suburban FW755ZX