Superlift's "flip kit" provides 4" of lift by converting the factory rear spring shackles from a tension style (pointing up) to a compression style (pointing down). This allows the custom builder to decrease block and/ or lift spring height for improved suspension flexibility.
The need to address pinion angle, via spring shims, varies depending on numerous factors. Kit includes a pair of new shackle hanger brackets, laser cut and constructed of .25" plate steel, and mounting hardware.
| Year | Make | Model | Sub Model |
|---|---|---|---|
| 1973-1974 | GMC | K25/K2500 Pickup | |
| 1973-1974 | GMC | K15/K1500 Pickup | |
| 1973-1974 | Chevrolet | K10 Pickup | |
| 1973-1974 | Chevrolet | K20 Pickup | |
| 1975-1978 | GMC | K25 | |
| 1975-1986 | Chevrolet | K10 | |
| 1975-1986 | Chevrolet | K20 | |
| 1975-1978 | GMC | K15 | |
| 1979-1986 | GMC | K1500 | |
| 1979-1986 | GMC | K2500 | |
| 1987 | GMC | V2500 | |
| 1987 | GMC | V1500 | |
| 1987 | Chevrolet | V20 | |
| 1987 | Chevrolet | V10 |
Superlift's "flip kit" provides 4" of lift by converting the factory rear spring shackles from a tension style (pointing up) to a compression style (pointing down). This allows the custom builder to decrease block and/ or lift spring height for improved suspension flexibility.
The need to address pinion angle, via spring shims, varies depending on numerous factors.
Kit includes a pair of new shackle hanger brackets, laser cut and constructed of .25" plate steel, and mounting hardware.
Kit will NOT work on a 1-ton frame.
ATTENTION STATE OF CALIFORNIA CONSUMERS
WARNING: Cancer and reproductive harm –
