89YT31Z Left - Driver Side Rocker Panel Backing Plate Fits 1988-2000 GMC K2500

For 1988-2000 GMC K2500 Rocker Panel Backing Plate Left - Driver Side 21189NHRZ

18RG36Q Left - Driver Side Rocker Panel Backing Plate Fits 1988-2000 Chevy K2500

Left - Driver Side Rocker Panel Backing Plate For 1988-2000 Chevy K2500 ZM142PP

For GMC K2500 1988-1998 Sherman 900-05L Driver Side Rocker Panel Backing Plate

For 1973-1991 GMC Jimmy Rocker Panel Backing Plate Left - Driver Side 38678PF

Left - Driver Side Rocker Panel Backing Plate 5JHR39 for K1500 C1500 K2500 C2500

For 1979-1986 GMC K1500 Rocker Panel Backing Plate Left - Driver Side 94725WV