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

For 1973-1991 GMC Jimmy Rocker Panel Backing Plate Left - Driver Side 38678PF

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

For 1979-1986 GMC K1500 Rocker Panel Backing Plate Left - Driver Side 94725WV

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

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

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