Timbren SES Rear Suspension Enhancement System for 1999-2019 Chevy/GMC 1500 2004-5-2005-6-6l-lly-duramax The included torsion keys allow

The included torsion keys allow for increased front lift while retaining torsion key adjustability

2003-2011 Dodge Ram 1500 4

2021-2022 Ford Bronco Badlands And All Sasquatch-Equipped

Pre-Loaded With 5 Preset Throttle Curves

It will help extend the life of the engine and ultimately protect your investment

Timbren SES Rear Suspension Enhancement System for 1999-2019 Chevy/GMC 1500 2004-5-2005-6-6l-lly-duramax The included torsion keys allowThis SES Suspension Upgrade fits the rear suspension of a Chevrolet Silverado 1500 & GMC Sierra 1500 pickup truck. Each laser cut piece of steel is precision bent and powder coated to ensure a quality fit. 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 the harder they work to prevent rear end sag. Whether youre pulling a trailer or carrying a heavy