Description
Bolder Off-Roading Capabilities. Improve your Sierra’s stance and handling performance by using this Timbren Front Axle SES Suspension Enhancement System. This kit offers increased ground clearance, bringing the front end up and leveling it with the rear. It balances the weight of your ride and creates proper alignment. Moreover, the enhanced stance offers better off-roading capacity that will allow your truck to navigate the rugged trails with comfort and control.
Durable Construction. Timbren manufactured this Axle SES Suspension Enhancement System using premium-quality materials that exhibit high-tensile strength and superior corrosion resistance. This system consists of a hollow suspension rubber helper spring kit with an 8,000-pound capacity. Additionally, the dimensional accuracy of each piece ensures a secure, stable fit and proper alignment for optimum performance.
Direct-Fit Install. Designed for a bolt-on, no-weld installation, this Axle SES Suspension Enhancement System directly bolts to the factory mounting slots of your vehicle’s suspension system. For optimum results, mechanical expertise is highly recommended in the installation.
Lifetime Warranty. This Axle SES Suspension Enhancement System comes with a lifetime warranty against manufacturing defects in materials and workmanship. Some exclusions apply. Please check the full warranty policy for complete details.
Application. This Timbren Front Axle SES Suspension Enhancement System fits all 2011 to 2026 GMC Sierra 3500 HD models.
Timbren GMFK25D
CA Residents: WARNING: Cancer and Reproductive Harm
- Front Axle SES Suspension Enhancement System
- Hollow Suspension Rubber Helper Spring Kit
- Eliminates Suspension Sag and Reduces Body Roll and Sway
- Crafted Using Heavy-Duty Materials
- Comes in Black
- Rated at 8000-Pound Capacity
- Replaces the Front Bump Stops
- Sold as a Kit
- Bolt-On Installation
- Backed by a Limited Lifetime Warranty
- Made in the USA
- Designed for All 2011 to 2026 GMC Sierra 3500 HD Models
| Brand | Timbren |
| Shock Type | Non-Adjustable |
| Shock Lift Height | 0-Inch Lift |





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