For 1973-1974 GMC C25/C2500 Suburban Rocker Panel Backing Plate 34573BT

For 1973-1974 GMC C25/C2500 Pickup Rocker Panel Backing Plate 78957YG

For 1973-1974 GMC C25/C2500 Pickup Rocker Panel Backing Plate 87839YM

For 1973-1974 GMC C25/C2500 Suburban Rocker Panel Backing Plate 41176QD

For 1979-1986 GMC C2500 Suburban Rocker Panel Backing Plate 62413WG

For 1973-1974 GMC K25/K2500 Pickup Rocker Panel Backing Plate 84319BY

For 1973-1974 GMC K25/K2500 Suburban Rocker Panel Backing Plate 88545RT

For 1979-1986 GMC C2500 Rocker Panel Backing Plate 29664WJTV