Description
===SULASTIC IMPROVES: ===
– Smooths out the ride by just replacing the OEM shackle
– Reduce Vibration and Shocks Not Absorbed by the Leaf-springs
– Stops the Bed Bouncing
– Improve Stability
– Reduce Braking Distance
– Load & Towing Capacity Not Affected
– Improves Handling and Control of the Vehicle
=== Set includes: 2 shackles ===
Vehicle Fitment
Sulastic model SA-05 — verify cab, bed length, and leaf-spring count for your exact truck.
| Make | Model | Years | Fitment |
|---|---|---|---|
| Ford | Bronco | 1978–1996 | All configs |
| Ford | E-150 | 2008–2014 | 2WD only |
| Ford | E-250 | 2003–2014 | 2WD only |
| Ford | E-250 Econoline | 1975–2002 | 2WD only |
| Ford | E-250 Econoline Club Wagon | 1975–1991 | 2WD only |
| Ford | F-150 | 1976–1996, 2004–2014 | All configs |
| Ford | F-250 | 1980–1999 | All configs |
| Ford | F-250 HD | 1997 | All configs |
| Lincoln | Mark LT | 2007–2008 | All configs |
Fitment data current as of June 2026. Set includes 2 shackles per axle.






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