
Key Features & Specs:
What’s Included:
Fitment:
The Timbren FRTT350F Suspension Enhancement System is designed to reinforce the rear suspension on a wide range of Ford F-250 and F-350 trucks, including Super Duty and Cab & Chassis models. Built specifically for demanding applications with higher center-of-gravity loads such as truck campers, service bodies, or salt spreaders, this system helps improve overall stability. Timbren’s patented Aeon® hollow rubber springs progressively engage as weight increases, helping limit rear-end sag, sway, and body roll while hauling or towing. The design maintains a comfortable ride when the truck is unloaded and installs easily with a bolt-on setup. Once installed, the system operates maintenance-free and is backed by Timbren’s lifetime warranty.