Upgrade your vehicle’s front suspension with the Timbren timGMFK15A Suspension Enhancement System. Designed for demanding truck, SUV, and van applications, this front-mounted kit helps reduce suspension sagging, improve handling, and provide greater stability under heavy loads. Timbren’s rubber spring technology automatically adjusts to changing load conditions while cushioning road shocks for a more controlled ride.
Installation is straightforward and requires no drilling, airlines, compressors, or special equipment. The Timbren timGMFK15A bolts into place using basic hand tools, making it a practical suspension upgrade for both professional installers and do-it-yourself vehicle owners. With no air fittings or lines to leak, the system requires minimal maintenance after installation and is built to provide dependable performance over the life of the vehicle.
The 14,000-pound capacity suspension enhancement system is engineered to help address vehicle squatting, sagging, suspension settling, and handling concerns caused by heavy loads or softer factory suspension systems. It can also help cushion impacts and improve overall control when towing or carrying equipment. This front kit is designed for select applications including the 2006 Chevrolet Avalanche 1500, 2011 GMC Savana 2500, and 2011 Chevrolet Express 2500. Verify vehicle fitment before ordering. Backed by Timbren’s long-standing expertise in rubber spring technology and a lifetime warranty, the timGMFK15A delivers a durable, low-maintenance solution for enhanced suspension support.
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