Year
Make
Model
Notes
2009 - 2020
Freightliner
Columbia
With Leaf Spring
2002 - 2023
Freightliner
M2 106
With Vocational Leaf spring
2003 - 2023
Freightliner
M2 112
With Vocational Leaf spring
2002 - 2015
Western Star
4900FA
Twin-Steer Leaf Spring
2002 - 2015
Western Star
4900SA
Twin-Steer Leaf Spring
2016 - 2022
Western Star
5700XE
Timbren Suspension Kits (SES Kits) are designed to enhance the suspension of your vehicle. 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, no airlines to route and SES Kits can be installed in a matter of minutes using basic hand tools. The softer ride quality of todays trucks and the mediocre suspensions found on most trailers can cause excessive trailer sway, instability and suspension settling.Timbrens high performance suspension packages will ensure added safety and peace of mind.