For 1973-1974 GMC C15/C1500 Pickup Rocker Panel Backing Plate 83724KX

For 1973-1974 GMC C15/C1500 Pickup Rocker Panel Backing Plate 37665RC

For 1973-1974 GMC C15/C1500 Pickup Rocker Panel Backing Plate 74167NM

For 1973-1974 GMC C15/C1500 Pickup Rocker Panel Backing Plate 82688SGJX

For 1979-1986 GMC C1500 Rocker Panel Backing Plate Left - Driver Side 61812YM

For 1973-1974 GMC C15/C1500 Suburban Rocker Panel Backing Plate 64719GM

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

For 1973-1974 GMC K15/K1500 Pickup Rocker Panel Backing Plate 69742NC