The Timbren GMFK25D Front Suspension Enhancement System makes it easy to improve the ride on your GM 2500HD/3500HD. The softer ride quality of today's trucks and the mediocre suspensions found on most trailers can cause excessive trailer sway, instability and suspension settling. The Suspension Enhancement System is simple to install and does not require the components that air ride systems require. 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.
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
- 6000lb
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:
2011-2022 Chevrolet Silverado 2500HD 2WD/4WD
2011-2022 Chevrolet Silverado 3500HD 2WD/4WD
2011-2022 Chevrolet Silverado 3500HD Pickup, Cab & Chassis 2WD/4WD
2011-2022 GMC Sierra 2500HD 2WD/4WD
2011-2022 GMC Sierra 3500HD Pickup, Cab & Chassis 2WD/4WD
YEAR | MAKE | ENGINE |
2011 | Chevy | Gas |
2012 | Chevy | Gas |
2013 | Chevy | Gas |
2014 | Chevy | Gas |
2015 | Chevy | Gas |
2016 | Chevy | Gas |
2017 | Chevy | Gas |
2018 | Chevy | Gas |
2019 | Chevy | Gas |
2020 | Chevy | Gas |
2021 | Chevy | Gas |
2022 | Chevy | Gas |
2011 | GMC | Gas |
2012 | GMC | Gas |
2013 | GMC | Gas |
2014 | GMC | Gas |
2015 | GMC | Gas |
2016 | GMC | Gas |
2017 | GMC | Gas |
2018 | GMC | Gas |
2019 | GMC | Gas |
2020 | GMC | Gas |
2021 | GMC | Gas |
2022 | GMC | Gas |
2011 | Chevy | 6.6L LML Duramax |
2012 | Chevy | 6.6L LML Duramax |
2013 | Chevy | 6.6L LML Duramax |
2014 | Chevy | 6.6L LML Duramax |
2015 | Chevy | 6.6L LML Duramax |
2016 | Chevy | 6.6L LML Duramax |
2017 | Chevy | 6.6L L5P Duramax |
2018 | Chevy | 6.6L L5P Duramax |
2019 | Chevy | 6.6L L5P Duramax |
2020 | Chevy | 6.6L L5P Duramax |
2021 | Chevy | 6.6L L5P Duramax |
2022 | Chevy | 6.6L L5P Duramax |
2011 | GMC | 6.6L LML Duramax |
2012 | GMC | 6.6L LML Duramax |
2013 | GMC | 6.6L LML Duramax |
2014 | GMC | 6.6L LML Duramax |
2015 | GMC | 6.6L LML Duramax |
2016 | GMC | 6.6L LML Duramax |
2017 | GMC | 6.6L L5P Duramax |
2018 | GMC | 6.6L L5P Duramax |
2019 | GMC | 6.6L L5P Duramax |
2020 | GMC | 6.6L L5P Duramax |
2021 | GMC | 6.6L L5P Duramax |
2022 | GMC | 6.6L L5P Duramax |