99-20 Ford F250 F350 + 11-20 GM 3500HD SuperSprings SuperSway Stops

SuperStops are designed for trucks equipped with auxiliary top overload leaf springs. SuperStops replace factory contact pads, bump stops. They are designed to help reduce sway and eliminate noise.

When and why would I want to use SuperStops?
If you are using air springs on the rear of your vehicle and it is equipped with a top overload spring, you are probably unhappy with the amount of sway in the vehicle. This is because your air springs lifted the chassis up higher from the top overload springs, rendering them useless. The overload spring will not provide any benefit unless it is engaged. By filling that void with SuperSway-Stops, you're allowing the overload spring to engage earlier. Once engaged, the SuperSway-Stops resist and have a progressive spring rate just like SumoSprings.

Can I use SuperStops without an auxiliary spring?
No. SuperStops are only applicable for vehicles equipped with a top overload spring.

Are SuperStops the same as auxiliary spring contact pads?
Yes and no. SuperStops are the same as contact pads in that they replace and bolt in the same place as contact pads. They are not the same in design and function. Contact pads are typically thin pieces of rubber. SuperStops are a tall piece of micro-cellular urethane. Contact pads are more than likely not engaged because of their thin design, or engaged and creating excessive noise. SuperStops are designed to be engaged, allowing your top overload spring to do the work it was installed to do.

Primary Applications:
Chevrolet Silverado 3500 HD 4 X 2 & 4 X 4 (2011-2020)
Ford F-250 Super Duty 4 X 2 & 4 X 4 (1999-2020)
Ford F-350 Super Duty 4 X 2 & 4 X 4 (1999-2020)
Ford F-450 Super Duty 4 X 2 & 4 X 4 (2001-2020)
Ford F-550 Super Duty 4 X 2 & 4 X 4 (2001-2020)
GMC Sierra 3500 HD 4 X 2 & 4 X 4 (2011-2020)

SuperSprings: SSS-3