Car Application：
For Chevrolet
1967-1980 C10 K10 Suburban 4.1L
1967-1980 C20 Suburban 4.8L
1968-1973,1977-1980 C10 C20 K10 Suburban 5.0L
1969-1980 C10 C20 K10 Suburban 5.7L
1970-1972,1975-1979 K10 Suburban 6.6L
1970-1972,1976-1980 C20 Suburban 6.6L
1973-1980 C10 C20 Suburban 7.4L
1975,1978-1980 C30 4.1L
1975-1980 C10 4.8L 7.4L
1975-1980 C20 4.1L 4.8L 5.7L 7.4L
1975-1980 C30 4.8L 5.7L 7.4L
1975-1984 C10 4.1L
1975-1986 C10 5.7L
1976-1980 C10 C20 6.6L
1977-1980 C20 5.0L
1977-1980 K30 4.8L 5.7L 6.6L
1977,1980 K30 7.4L
1977-1986 C10 5.0L
1982-1986 C10 6.2L
1985-1986 C10 4.3L
1988-1989 K1500 4.3L 5.0L 5.7L 6.2L
For Ford
1968-1977,1980-1985 Bronco 5.0L
1978-1985 Bronco 5.8L
1980-1985 Bronco 4.9L
For GMC
1979-1980 C1500 4.1L 4.8L 5.0L 5.7L 6.6L 7.4L
1979-1980 K1500 4.1L 4.8L 5.7L 6.6L 7.4L
1979-1980 K1500 Suburban 4.1L 5.7L 6.6L