For 1987-1989 GMC R2500 Rocker Panel Backing Plate 88364DM 1988

Rocker Panel Backing Plate For 1987-1989 GMC R2500 1988 SC891XG

For 1987-1989 GMC R2500 Rocker Panel Backing Plate 72663WPCN 1988

For 1987-1991 GMC R2500 Suburban Rocker Panel Backing Plate 55846DJ 1988 1989

Rocker Panel Backing Plate For 1987-1991 GMC R2500 Suburban 1988 1989 BC333RV

For 1989-1991 Chevrolet R2500 Suburban Rocker Panel Backing Plate 19192QW 1990

For 1987-1991 GMC R2500 Suburban Rocker Panel Backing Plate 15659NJFQ 1988 1989

For 1987-1989 GMC R2500 Rocker Panel Backing Plate Left - Driver Side 25615QH