Fullsize Chevy & GMC Truck Rear Axle to Frame Bumper, 4WD. Leaf Springs.
Fits Years: 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987