For GMC C1500/C2500/C3500 1990 1991 Rocker Panel Backing Plate Passenger Side

For Chevy Blazer/Suburban 1990 1991 Rocker Panel Backing Plate Passenger Side

For Chevy V2500 Suburban 1990 1991 Rocker Panel Backing Plate Passenger Side

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

For Chevy V2500-Suburban 1990 1991 Rocker Panel Backing Plate Passenger Side

For Chevy R2500 Suburban 1990 1991 Rocker Panel Backing Plate Passenger Side

For Chevy K1500/K2500/K3500 1990 1991 Rocker Panel Backing Plate Passenger Side

For GMC R1500/R2500-Suburban 1990 1991 Rocker-Panel Backing Plate Passenger Side