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

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

Left - Driver Side Rocker Panel Backing Plate For 1975-1986 Chevy C30 XN156TJ

For 1975-1986 Chevrolet K5 Blazer Rocker Panel Backing Plate 71849RDDR

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

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