Right - Passenger Side Rocker Panel Backing Plate For 1979-1986 GMC C1500 M768WT

For 1975-1986 Chevrolet K20 Rocker Panel Backing Plate 88164ZC

For 1979-1986 GMC C1500 Rocker Panel Backing Plate 36126JM

For 1979-1986 GMC C1500 Suburban Rocker Panel Backing Plate 54928RV

For 1973-1974 GMC C15/C1500 Pickup Rocker Panel Backing Plate 83724KX

Right - Passenger Side Rocker Panel Backing Plate fits C3500 1979-1986 11HCMD

Right - Passenger Side Rocker Panel Backing Plate fits K3500 1979-1986 26ZRZM

Right - Passenger Side Rocker Panel Backing Plate fits C2500 1979-1986 86GDRT