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

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

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

For 1973-1974 GMC K25/K2500 Pickup Rocker Panel Backing Plate 43927GNSW

For 1973-1974 GMC K25/K2500 Suburban Rocker Panel Backing Plate 65616KT

For 1973-1974 GMC K25/K2500 Pickup Rocker Panel Backing Plate 68289CRFP

For 1973-1974 GMC K25/K2500 Pickup Rocker Panel Backing Plate 92587YKWW

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