For 1973-1974 Chevrolet K30 Pickup Rocker Panel Backing Plate 13553PD

For 1973-1974 Chevrolet K10 Pickup Rocker Panel Backing Plate 87563CH

For 1973-1974 Chevrolet K10 Pickup Rocker Panel Backing Plate 54845GS

Left - Driver Side Rocker Panel Backing Plate For Chevy K30 Pickup QR673BC

For 1973-1974 Chevrolet K30 Pickup Rocker Panel Backing Plate 55869KP

For 1975-1986 Chevrolet K20 Rocker Panel Backing Plate 88164ZC

For 1973-1974 Chevrolet K30 Pickup Rocker Panel Backing Plate 25495JN

For 1973-1974 Chevrolet K20 Pickup Rocker Panel Backing Plate 98885SZ