For 1987-1989 GMC R2500 Drum Brake Adjusting Screw Assembly Dorman 58558BQRG

For 1987-1989 GMC R2500 Drum Brake Adjusting Screw Assembly Dorman 84298BZ

For 1987-1989 GMC R2500 Drum Brake Adjusting Screw Assembly Rear Right 32536DFWD

For 1987-1989 GMC R2500 Drum Brake Adjusting Screw Assembly Dorman 32834PV

For 1987-1989 GMC R2500 Drum Brake Adjusting Screw Spring Rear Raybestos 89358CD

For 1987-1989 GMC R2500 Drum Brake Adjusting Screw Assembly Dorman 58525NWTS

For 1987-1989 GMC R2500 Drum Brake Adjusting Screw Assembly Dorman 78933JGCF

For 1989 Chevrolet R2500 Drum Brake Adjusting Screw Assembly Dorman 17856JM