For 1973-1974 Chevrolet C20 Pickup Rocker Panel Backing Plate 18448SZ

For 1973-1974 Chevrolet C20 Pickup Rocker Panel Backing Plate 26745PKPN

For 1973-1974 Chevrolet C20 Pickup Rocker Panel Backing Plate 43758CVGN

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

For 1973-1974 Chevrolet C20 Pickup Rocker Panel Backing Plate 83617VMXD

For 1973-1974 Chevrolet K10 Pickup Rocker Panel Backing Plate 81214JPQF

For 1973-1974 Chevrolet K10 Pickup Rocker Panel Backing Plate 79978MWJV

For 1973-1974 Chevrolet K20 Pickup Rocker Panel Backing Plate 98885SZ