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

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

Left - Driver Side Rocker Panel Backing Plate For Chevy V20 Suburban GH489NG

For 1973-1974 GMC K25/K2500 Pickup Rocker Panel Backing Plate 68923MS

For 1973-1974 GMC K25/K2500 Pickup Rocker Panel Backing Plate 97498JB

For 1975-1978 GMC K25 Suburban Rocker Panel Backing Plate 55811SC

For 1975-1978 GMC K25 Suburban Rocker Panel Backing Plate 82814SK

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