Left - Driver Side Rocker Panel Backing Plate fits Chevy R30 1987-1988 85ZDMKHZ

Left - Driver Side Rocker Panel Backing Plate fits Chevy R10 1987 81WNMYBJ

Left - Driver Side Rocker Panel Backing Plate fits R20 Suburban 1987-1988 46MHVZ

96WC71S Left - Driver Side Rocker Panel Backing Plate Fits 1987-1988 Chevy R30

66ZV24T Left - Driver Side Rocker Panel Backing Plate Fits 1987-1988 Chevy V30

Fits 1988-1999 Chevrolet K1500 Rocker Panel Backing Plate Left - Driver Side 761

Left - Driver Side Rocker Panel Backing Plate fits Chevy R30 1987-1988 76DYJY

Left - Driver Side Rocker Panel Backing Plate fits Chevy V30 1987-1988 47WDTV