For 1987-1989 GMC R2500 Rocker Panel Backing Plate 64792MYYM 1988

For 1987-1991 GMC V1500 Suburban Rocker Panel Backing Plate 16795BFYM 1988 1989

For 1987-1991 GMC V2500 Suburban Rocker Panel Backing Plate 18936FVZZ 1988 1989

For 1987-1991 GMC R1500 Suburban Rocker Panel Backing Plate 76458TPJW 1988 1989

For 1987-1991 GMC R3500 Rocker Panel Backing Plate 62125TFPY 1988 1989 1990

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

For 1987-1991 GMC R2500 Suburban Rocker Panel Backing Plate 26387QWWW

For 1987-1991 GMC R2500 Suburban Rocker Panel Backing Plate 45673CGTZ