Description
Handle Well with Heavy Front-Loading. Built massive to sustain weights of up to 7 tons, the Timbren 14,000 lb Weight Rating Front Suspension Enhancement System frees your 2007-2018 GMC Sierra from the front sag that a steel front bumper, a snowplow, or similar accessories adds. Instead, the hollow rubber springs are designed for a progressive spring rate, meaning that the harder a load pushes them down, the stronger they push back to keep your pickup balanced and responsive. Squatting and sagging are eliminated, and even Sierras with a heavy burden in front, most typically a snow plow, will handle crisply with the Timbren Suspension Enhancement System installed.
Tough, Tenacious Construction. The Timbren Front Suspension System is made from rugged materials, including heavy-duty rubber for the springs proper. The brackets are made from thick plate steel that has been laser-cut and then precision bent to the correct shape before rust-defying black powder-coat paint is applied. All needed hardware is included in the kit. These components come with a standard limited lifetime warranty from Timbren.
Application. The Timbren 14,000 lb Weight Rating Front Suspension Enhancement System is made to fit 2007-2014 GMC Sierras with either 2WD or 4WD, and 4WD versions only in the case of 2015-2018 Sierras.
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Timbren GMFK15CA
CA Residents: WARNING: Cancer and Reproductive Harm
- Reinforced, Hollow Rubber Springs
- Laser-Cut Steel Reinforcement
- Powdercoated Steel Plates
- Progressive Spring Rate
- Up to 14,000 lbs Maximum Load
- Hardware Included
- Sold as a Rear Kit
- Limited Lifetime Warranty
- Fits 2007-2014 2WD/4WD and 2015-2018 4WD GMC Sierras
| Brand | Timbren |
| Towing Type | Suspension Enhancement – Towing |






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