Timbren SES Front Suspension Enhancement System for 99-22 GM 1500/2500/3500 2007.5-2010-6.6l-lmm-duramax (6’) -6AN (3/8”) Push Lock

(6’) -6AN (3/8”) Push Lock Hose

5L Ecoboost 3 Inch Resonator Back

If you are looking to increase the performance of the factory unit and looking for a cost-effective solution

19339’s direct-fit design makes installation a breeze thanks to the use of advanced 3D scanning techniques

This will put the truck into a semi-adaptive learning mode and the truck will start to align the specifications with the current truck parameters

Timbren SES Front Suspension Enhancement System for 99-22 GM 1500/2500/3500 2007.5-2010-6.6l-lmm-duramax (6’) -6AN (3/8”) Push LockThis SES Suspension Upgrade fits the front suspension of a Chevrolet Silverado 1500 & GMC Sierra 1500 pickup truck (see below for full list of applications). Weve engineered our hollow rubber springs to deliver a progressive spring rate. In other words, the more weight that pushes down on the rubber springs (weight from a snowplow or heavy aftermarket accessories such as a steel bumper) the harder they work to prevent front end sag. This kit is rated