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

Left - Driver Side Rocker Panel Backing Plate For 1975-1986 Chevy K10 BC162RK

Left - Driver Side Rocker Panel Backing Plate For 1975-1986 Chevy C10 DW294RY

59BR39Z Left - Driver Side Rocker Panel Backing Plate Fits 1975-1986 Chevy K20

For 1987 Chevrolet V10 Rocker Panel Backing Plate Left - Driver Side 24655RF

57VD29R Left - Driver Side Rocker Panel Backing Plate Fits 1975-1986 Chevy C30

22KN33V Left - Driver Side Rocker Panel Backing Plate Fits 1975-1986 Chevy C20

Left - Driver Side Rocker Panel Backing Plate fits Chevy K20 1975-1986 69FCBF