Sulastic Shock Absorber Shackles for REAR Leaf Spring Suspension model SA-01 1981-2022 Silverado 1500, 1980-2003 F-150, 1992-2007 E-150, 2000-2006 Tundra, 1988-1999 Silverado C1500 K1500

The Sulastic Rubber Spring shackles are designed to replace traditional leaf spring shackles that connect the leaf springs to the hanger. Featuring a large rubber spring, Sulastic effectively reduces vibrations by absorbing suspension deflection and smoothing out the oscillations of the leaf springs. Importantly, this enhancement does not compromise load or towing capacity, as the stop member engages when the vehicle is loaded. This product is available for purchase as a set for the rear axle.

• Smoother Ride
• Reduce Vibration and Shocks 60-80%Reduce Vibration and Shocks 60-80%. Not Absorbed by the Leaf-Springs.
• Improve Stability 20-30%
• Reduce Braking Distance 10-20%
• Stops the Bed Bouncing
• Reduce the impact harshness over potholes & broken pavement
• The joints at the concrete roads produce picky noise, this noise is gone when you install the sulastic.
• Load and towing Capacity Not Affected
• Improves Handling and Control of the Vehicle
• Quality ride improvement in rainy, cold & hot weather