For 1979-1986 GMC K2500 Rocker Panel Backing Plate 58114BRTM

For 1979-1986 GMC K2500 Suburban Rocker Panel Backing Plate 39473TMBK

For 1979-1986 GMC K2500 Rocker Panel Backing Plate Left - Driver Side 73987RFJB

For 1979-1986 GMC K2500 Suburban Rocker Panel Backing Plate 91252XXSJ 1980 1981

For 1979-1986 GMC K2500 Rocker Panel Backing Plate 17537DHWT 1980 1981 1982 1983

For 1979-1986 GMC K1500 Suburban Rocker Panel Backing Plate 83926FFMG

For 1979-1986 GMC K2500 Suburban Rocker Panel Backing Plate 55727MJ

For 1979-1986 GMC K1500 Suburban Rocker Panel Backing Plate 43762TXJQ