Timbren 2015+ Chevrolet Colorado Rear Active Off Road Bumpstops w/ U-Bolt Flip Kit

Active Off-Road Bumpstops provide off-road enthusiasts greater control over their vehicles suspension travel. Using progressive-rate springs means that instead of a hard stop at the end of axle travel the axle energy will be absorbed when bottoming-out producing smooth, predictable, and quiet axle engagement and disengagement. Active Off Road Bumpstops