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The Timbren Rear Suspension Enhancement System GMRCK25D work in conjunction with the existing suspension to improve the ride of the vehicle and to protect the springs against overloading, road shocks, bottoming out, sway and spring failure. They will not add lift to your application.
Unlike airbags, Timbren systems require no airlines, compressors, or maintenance. They use rubber springs that automatically adjust to load conditions.
Under normal unloaded conditions, there is typically minimal impact. However, once under load, the system engages to improve ride stability and reduce harsh bottoming.
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