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

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

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

Left - Driver Side Rocker Panel Backing Plate fits Chevy K20 1975-1986 56XVBV

Left - Driver Side Rocker Panel Backing Plate fits Chevy C10 1975-1986 44YTVV

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

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