| 1973 |  Chevrolet |  C10 Pickup | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1973 |  GMC |  C15/C1500 Pickup | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1973 |  Chevrolet |  C20 Pickup | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1973 |  GMC |  C25/C2500 Pickup | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1974 |  Chevrolet |  C10 Pickup | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1974 |  GMC |  C15/C1500 Pickup | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1974 |  Chevrolet |  C20 Pickup | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1974 |  GMC |  C25/C2500 Pickup | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1975 |  Chevrolet |  C10 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1975 |  GMC |  C15 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1975 |  Chevrolet |  C20 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1975 |  GMC |  C25 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1976 |  Chevrolet |  C10 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1976 |  GMC |  C15 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1976 |  Chevrolet |  C20 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1976 |  GMC |  C25 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1977 |  Chevrolet |  C10 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1977 |  GMC |  C15 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1977 |  Chevrolet |  C20 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1977 |  GMC |  C25 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1978 |  Chevrolet |  C10 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1978 |  GMC |  C15 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1978 |  Chevrolet |  C20 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1978 |  GMC |  C25 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1979 |  Chevrolet |  C10 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1979 |  GMC |  C1500 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1979 |  Chevrolet |  C20 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1979 |  GMC |  C2500 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1980 |  Chevrolet |  C10 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1980 |  GMC |  C1500 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1980 |  Chevrolet |  C20 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1980 |  GMC |  C2500 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1981 |  Chevrolet |  C10 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1981 |  GMC |  C1500 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1981 |  Chevrolet |  C20 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1981 |  GMC |  C2500 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1982 |  Chevrolet |  C10 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1982 |  GMC |  C1500 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1982 |  Chevrolet |  C20 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1982 |  GMC |  C2500 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1983 |  Chevrolet |  C10 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1983 |  GMC |  C1500 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1983 |  Chevrolet |  C20 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1983 |  GMC |  C2500 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1984 |  Chevrolet |  C10 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1984 |  GMC |  C1500 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1984 |  Chevrolet |  C20 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1984 |  GMC |  C2500 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1985 |  Chevrolet |  C10 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1985 |  GMC |  C1500 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1985 |  Chevrolet |  C20 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1985 |  GMC |  C2500 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1986 |  Chevrolet |  C10 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1986 |  GMC |  C1500 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1986 |  Chevrolet |  C20 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1986 |  GMC |  C2500 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1987 |  Chevrolet |  V10 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1987 |  GMC |  V1500 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1987 |  Chevrolet |  V20 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1987 |  GMC |  V2500 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1980 |  Chevrolet |  K20 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1981 |  Chevrolet |  K20 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1982 |  Chevrolet |  K20 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1983 |  Chevrolet |  K20 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1984 |  Chevrolet |  K20 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1985 |  Chevrolet |  K20 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1986 |  Chevrolet |  K20 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1980 |  GMC |  K2500 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1981 |  GMC |  K2500 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1982 |  GMC |  K2500 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1983 |  GMC |  K2500 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1984 |  GMC |  K2500 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1985 |  GMC |  K2500 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1986 |  GMC |  K2500 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1987 |  Chevrolet |  V20 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1987 |  GMC |  V2500 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1977 |  Chevrolet |  K30 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1978 |  Chevrolet |  K30 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1979 |  Chevrolet |  K30 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1980 |  Chevrolet |  K30 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1981 |  Chevrolet |  K30 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1982 |  Chevrolet |  K30 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1983 |  Chevrolet |  K30 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1984 |  Chevrolet |  K30 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1985 |  Chevrolet |  K30 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1986 |  Chevrolet |  K30 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1977 |  GMC |  K35 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1978 |  GMC |  K35 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1979 |  GMC |  K3500 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1980 |  GMC |  K3500 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1981 |  GMC |  K3500 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1982 |  GMC |  K3500 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1983 |  GMC |  K3500 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1984 |  GMC |  K3500 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1985 |  GMC |  K3500 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1986 |  GMC |  K3500 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1988 |  GMC |  K3500 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1989 |  GMC |  K3500 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1990 |  GMC |  K3500 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1991 |  GMC |  K3500 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1988 |  Chevrolet |  K3500 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1989 |  Chevrolet |  K3500 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1990 |  Chevrolet |  K3500 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1991 |  Chevrolet |  K3500 | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1977 |  Chevrolet |  C30 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1978 |  Chevrolet |  C30 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1979 |  Chevrolet |  C30 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1980 |  Chevrolet |  C30 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1981 |  Chevrolet |  C30 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1982 |  Chevrolet |  C30 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1983 |  Chevrolet |  C30 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1984 |  Chevrolet |  C30 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1985 |  Chevrolet |  C30 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1986 |  Chevrolet |  C30 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1977 |  GMC |  C35 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1978 |  GMC |  C35 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1979 |  GMC |  C3500 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1980 |  GMC |  C3500 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1981 |  GMC |  C3500 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1982 |  GMC |  C3500 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1983 |  GMC |  C3500 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1984 |  GMC |  C3500 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1985 |  GMC |  C3500 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1986 |  GMC |  C3500 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1988 |  GMC |  C3500 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1989 |  GMC |  C3500 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1990 |  GMC |  C3500 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1991 |  GMC |  C3500 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1988 |  Chevrolet |  C3500 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1989 |  Chevrolet |  C3500 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1990 |  Chevrolet |  C3500 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1991 |  Chevrolet |  C3500 | Fits 2 Wheel Drive | Fits models with 56 inch springs only. | 
| 1973 |  Chevrolet |  K10 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1973 |  Chevrolet |  K20 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1973 |  GMC |  K15/K1500 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1973 |  GMC |  K25/K2500 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1974 |  Chevrolet |  K10 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1974 |  Chevrolet |  K20 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1974 |  GMC |  K15/K1500 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1974 |  GMC |  K25/K2500 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1975 |  Chevrolet |  K10 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1975 |  GMC |  K15 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1975 |  Chevrolet |  K20 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1975 |  GMC |  K25 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1976 |  Chevrolet |  K10 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1976 |  GMC |  K15 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1976 |  Chevrolet |  K20 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1976 |  GMC |  K25 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1977 |  Chevrolet |  K10 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1977 |  GMC |  K15 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1977 |  Chevrolet |  K20 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1977 |  GMC |  K25 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1978 |  Chevrolet |  K10 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1978 |  GMC |  K15 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1978 |  Chevrolet |  K20 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1978 |  GMC |  K25 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1979 |  Chevrolet |  K10 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1979 |  Chevrolet |  K20 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1979 |  GMC |  K2500 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1980 |  Chevrolet |  K10 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1980 |  Chevrolet |  K20 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1980 |  GMC |  K2500 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1981 |  Chevrolet |  K10 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1981 |  Chevrolet |  K20 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1981 |  GMC |  K2500 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1982 |  Chevrolet |  K10 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1982 |  Chevrolet |  K20 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1982 |  GMC |  K2500 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1983 |  Chevrolet |  K10 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1983 |  Chevrolet |  K20 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1983 |  GMC |  K2500 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1984 |  Chevrolet |  K10 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1984 |  Chevrolet |  K20 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1984 |  GMC |  K2500 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1985 |  Chevrolet |  K10 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1985 |  Chevrolet |  K20 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1985 |  GMC |  K2500 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1986 |  Chevrolet |  K10 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1986 |  Chevrolet |  K20 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1986 |  GMC |  K2500 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. | 
| 1987 |  Chevrolet |  V10 Suburban | Fits 4 Wheel Drive | Fits models with 56 inch springs only. |