
Key Features & Specs:
What’s Included:
Fitment:
The Timbren FRTT1502D Suspension Enhancement System is designed to reinforce the rear suspension of 2004-2014 Ford F-150 trucks and select Lincoln Mark LT models. Built specifically for applications carrying higher center-of-gravity loads such as truck campers or salt spreaders, this system improves vehicle stability while hauling. Timbren’s patented Aeon® hollow rubber springs progressively engage as weight is applied, helping reduce rear-end squat, sway, and body roll during towing or heavy-duty use. When the vehicle is unloaded, the system allows the suspension to operate normally for a comfortable ride. The kit installs easily with a bolt-on design and requires no ongoing maintenance. Timbren backs the system with a lifetime warranty for long-term reliability.