89KV57X Right - Passenger Side Rocker Panel Backing Plate Fits 1975-1978 GMC K25

For 1975-1978 GMC K25 Rocker Panel Backing Plate Right - Passenger Side 23632TW

49QD27P Right - Passenger Side Rocker Panel Backing Plate Fits 1975-1978 GMC K25

Right - Passenger Side Rocker Panel Backing Plate For 1975-1978 GMC K25 DX927PJ

Left - Driver Side Rocker Panel Backing Plate fits GMC K25 1975-1978 59JMWGFZ

Right - Passenger Side Rocker Panel Backing Plate fits C15 1975-1978 23NYDMVM

57MK81S Right - Passenger Side Rocker Panel Backing Plate Fits 1975-1978 GMC C15

For 1975-1978 GMC C25 Rocker Panel Backing Plate Right - Passenger Side 56175JM