For 1987 GMC V2500 Rocker Panel Backing Plate Right - Passenger Side 71786WV

For 1979-1986 GMC C3500 Rocker Panel Backing Plate Left - Driver Side 23784VP

Right - Passenger Side Rocker Panel Backing Plate For 1979-1986 GMC K1500 D539GB

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

For 1979-1986 GMC C3500 Rocker Panel Backing Plate Left - Driver Side 69853WMYS

Right - Passenger Side Rocker Panel Backing Plate For GMC Jimmy NG537FF

For 1987 GMC V2500 Rocker Panel Backing Plate Right - Passenger Side 51147BVDV

For 1987 GMC V1500 Rocker Panel Backing Plate Right - Passenger Side 75488CH