For 1973-1974 Chevrolet K30 Pickup Rocker Panel Backing Plate 16985YGCM

For 1973-1974 Chevrolet C30 Pickup Rocker Panel Backing Plate 56912YQ

For 1973-1974 Chevrolet C30 Pickup Rocker Panel Backing Plate 23616YPMT

Action Crash 72FF57T Rocker Panel Backing Plate Fits 1975-1986 Chevy C30

For 1989-1991 Chevrolet V3500 Rocker Panel Backing Plate 14783VPBF 1990

For 1987-1988 Chevrolet R20 Suburban Rocker Panel Backing Plate 69128TPSW

For 1977-1986 Chevrolet K30 Rocker Panel Backing Plate 24619XNPF 1985 1978 1979

For 1987-1988 Chevrolet V20 Suburban Rocker Panel Backing Plate 24478WBBQ