Upgrade your truck’s rear suspension with the Timbren FR1504E Suspension Enhancement System, engineered for select 2015-2016 Ford F-150 applications. This rear SES kit helps support heavy loads, reduce suspension sag, and improve overall handling without the complexity of an airbag system. With a weight capacity of up to 6,000 pounds, it is designed to provide dependable support for towing, hauling, and demanding work conditions.
Timbren’s patented rubber spring technology automatically adjusts to changing loads and road conditions. The rubber cushions absorb road shocks while helping reduce vehicle squatting, trailer sway, instability, and suspension settling. Because the system has no airlines, compressors, fittings, or valves, there are fewer components to maintain and no air leaks to worry about. The result is a durable suspension solution that works automatically when additional support is needed.
The Timbren FR1504E installs using basic hand tools and requires no drilling or complicated air-line routing. The bolt-on design allows installation in a matter of minutes while preserving practical everyday drivability. When the vehicle is unloaded, the system is designed to maintain a comfortable ride; under load, it provides progressive support to help improve control and stability. Backed by Timbren’s lifetime warranty and decades of rubber spring development, this rear suspension enhancement kit delivers a low-maintenance way to strengthen your Ford F-150’s suspension.
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