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

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

54MK14Q Left - Driver Side Rocker Panel Backing Plate Fits 1987-1989 GMC R2500

Left - Driver Side Rocker Panel Backing Plate fits GMC R2500 1987-1989 77RMRV

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

For 1987-1989 GMC R2500 Rocker Panel Backing Plate Left - Driver Side 72579YDCG

For 1989 Chevrolet R2500 Rocker Panel Backing Plate Left - Driver Side 45756HVCQ

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