47JS58Q Left - Driver Side Rocker Panel Backing Plate Fits Chevy C10 Pickup

Left - Driver Side Rocker Panel Backing Plate fits K30 Pickup 1973-1974 99WYKJ

Left - Driver Side Rocker Panel Backing Plate fits K20 Pickup 1973-1974 62WKQD

Left - Driver Side Rocker Panel Backing Plate fits C20 Pickup 1973-1974 83KHTX

Left - Driver Side Rocker Panel Backing Plate fits C30 Pickup 1973-1974 79MZVP

Left - Driver Side Rocker Panel Backing Plate fits C10 Suburban 1973-1986 81MXQN

Left - Driver Side Rocker Panel Backing Plate fits K10 Pickup 1973-1974 58PMJM

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