1983-1986 Chevrolet K30,1983-1986 GMC C2500,1987-1991 GMC V3500,1989-1989 Chevrolet R2500,1989-1991 Chevrolet R3500,1989-1991 Chevrolet V3500,1983-1986 Chevrolet C30,1987-1988 Chevrolet R20,1983-1986 GMC K3500,1987-1989 GMC R2500,1987-1991 GMC R3500,1983-1986 Chevrolet C20,1987-1988 Chevrolet R30,1987-1988 Chevrolet V30,1983-1986 GMC C3500