For 1987-1989 GMC R2500 Rocker Panel Backing Plate Left - Driver Side 25615QH

Left - Driver Side Rocker Panel Backing Plate For Chevy R2500 Suburban XB579YQ

For 1989 Chevrolet R2500 Rocker Panel Backing Plate Left - Driver Side 62145NW

For 1989 Chevrolet R2500 Rocker Panel Backing Plate Left - Driver Side 32611HVZB

Left - Driver Side Rocker Panel Backing Plate For 1987-1989 GMC R2500 PN868RQ

Left - Driver Side Rocker Panel Backing Plate For 1989 Chevy R2500 WK681WQ

For 1987-1991 GMC R2500 Suburban Rocker Panel Backing Plate 99845DB

98FV36Z Left - Driver Side Rocker Panel Backing Plate Fits 1987-1989 GMC R2500