For 1975-1978 GMC K15 Suburban Rocker Panel Backing Plate 82615KRTW

For 1975-1978 GMC K15 Rocker Panel Backing Plate Left - Driver Side 11923YS 1976

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

For 1975-1978 GMC C25 Rocker Panel Backing Plate Left - Driver Side 58918TVDY

For 1975-1978 GMC C35 Rocker Panel Backing Plate Left - Driver Side 73228WPTT

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

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

For 1975-1978 GMC C25 Rocker Panel Backing Plate Left - Driver Side 97428ZP 1976