Timbren GMFK25S Front Suspension Enhancement System

PART# GMFK25S | SKU TIGMFK25S
★★★★★ ★★★★★ 5.0 (2 Reviews)

Vehicle Fitment For:
2001-2010 GM Silverado/Sierra 2500HD/3500HD 2WD/4WD (Front)

See full application list below
$269.36

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Description

The Timbren GMFK25S Front Suspension Enhancement System makes it easy to improve the ride on your vehicle. Designed to work with your vehicle's suspension system, the Suspension Enhancement System helps to prevent road shocks, overloading, sway, bottoming out, and spring failure. Hassle and maintenance free, the Suspension Enhancement System is covered by a Lifetime Warranty. The Suspension Enhancement System is simple to install and does not require the components that air ride systems require. The Suspension Enhancement System eliminates suspension squat which keeps your vehicle level and minimizes roll and sway.

Easiest to Use: Rubber cushions absorb road shocks and automatically adjust to uneven loads or road conditions.
Easiest to Maintain: There are no airlines or fittings to allow leaks. Simply bolt the kit on and you are set for a lifetime of trouble free suspension.
Easiest to Install: There are no holes to drill for most applications, no airlines to route and SES Kits can be installed in a matter of minutes using basic hand tools.

Features:
  • Improve Load Handling
  • Eliminate Sag & Sway
  • Easy Installation
  • Lifetime Warranty
  • 14000lb


Easiest to Use: Rubber cushions absorb road shocks and automatically adjust to uneven loads or road conditions.
Easiest to Maintain: There are no airlines or fittings to allow leaks. Simply bolt the kit on and you are set for a lifetime of trouble free suspension.
Easiest to Install: There are no holes to drill for most applications, no airlines to route and SES Kits can be installed in a matter of minutes using basic hand tools.

Applications:

1999-2010 GM 1500HD/2500HD 2WD/4WD
2001-2010 GM 3500HD 2WD/4WD
2001-2010 GM 3500HD Cab & Chassis 2WD/4WD Dually
2006-2010 GM 3500HD Cab & Chassis 2WD/4WD Single Rear Wheel
2007-2010 GM 2500/3500HD Cab & Chassis OEM/Box Delete 42" Frame Spacing 2WD
2007-2010 GM 3500HD Cab & Chassis 34" Frame Spacing

Instructions & Tech Info

Reviews For Timbren GMFK25S

Overall Rating
5.0/5
2 Reviews
Rating Snapshot
5 ★
2
4 ★
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Verified Buyer
★★★★★ ★★★★★
Timbres SES GMFK25S 7500lb Front Jounce Bumpers
JB (Ohio) | May 24th, 2024
I have a 2008 Silverado 3500HD Duramax that has been converted into a Dump Truck. The install is easy and straightforward. Getting my old factory ones off was that hardest part as they were completely gone. The truck before the bumpers were installed bottomed out all the time from the weight of the dump bed, manly due to not having any at the time. The truck isn’t bouncy at all. In fact, it’s crazy how much smoother it is to drive. Can’t beat them! And they have a good warranty with them. Can’t go wrong with these, other than the steep price
Verified Buyer
★★★★★ ★★★★★
Huge Improvement!!
Nick P (Texas) | July 2nd, 2020
Night and Day difference! My stock z71 jounce bumpers were completely deteriorated so I replaced them with these. Glad I did! My truck handles much better with no body sway or harsh bottom outs. The price is a little steep but worth it in my opinion. Order Number: 1183140
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Frequently Asked Questions

Any photos of these installed? Photos of these installed, TIMBREN FRONT SUSPENSION ENHANCEMENT SYSTEM GMFK25S

Please see the installation instructions located here.

How does this compare to an airbag system?

The Timbren systems do not use airlines, compressors, or require maintenance. They use rubber springs that automatically adjust to load conditions.

Will it affect ride quality when unloaded?
Under unloaded conditions, there is typically minimal impact. However, once under load, the system engages to improve ride stability and reduce harsh bottoming.
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More to Consider

Specifications For Timbren GMFK25S

MPN GMFK25S
SKU TIGMFK25S
GTIN 809933001494
ID 15762
Manufacturer Name Timbren
Shipping Weight 3.00 lb.
Shipping Length 10 in.
Shipping Width 6 in.
Shipping Height 7 in.
Fuel Type Diesel / Gas
Prop 65 Prop 65 WarningWARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
Internal L1R0

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