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

12FH51N Left - Driver Side Rocker Panel Backing Plate Fits 1975-1986 Chevy K10

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

15BT58B Left - Driver Side Rocker Panel Backing Plate Fits 1975-1986 Chevy C10

Left - Driver Side Rocker Panel Backing Plate fits Chevy C10 1975-1986 88ZVWH

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

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