Product Information 1975 - 1986 Chevrolet C20, 1971 - 1974 Chevrolet C20 Pickup, 1974 - 1986 Chevrolet C20 Suburban, 1975 - 1980 Chevrolet G30, 1972 - 1974 Chevrolet G30 Van, 1975 - 1989 Chevrolet P20, 1971 - 1974 Chevrolet P20 Van, 1975 - 1978 Chevrolet P30, 1971 - 1974 Chevrolet P30 Van, 1987 - 1987 Chevrolet R20, 1987 - 1987 Chevrolet R20 Suburban, 1975 - 1978 GMC C25, 1975 - 1978 GMC C25 Suburban, 1971 - 1974 GMC C25/C2500 Pickup, 1971 - 1974 GMC C25/C2500 Suburban, 1979 - 1986 GMC C2500, 1979 - 1986 GMC C2500 Suburban, 1975 - 1978 GMC C35, 1971 - 1974 GMC C35/C3500 Pickup, 1979 - 1980 GMC C3500, 1975 - 1978 GMC G35, 1971 - 1974 GMC G35/G3500 Van, 1979 - 1980 GMC G3500, 1975 - 1978 GMC P25, 1971 - 1974 GMC P25/P2500 Van, 1979 - 1989 GMC P2500, 1975 - 1978 GMC P35, 1971 - 1974 GMC P35/P3500 Van, 1987 - 1987 GMC R2500, 1987 - 1987 GMC R2500 Suburban
