Timbren GMRCK25D Suspension Enhancement System for GMC 2500HD Sierra, Silverado
Timbren Active Off-Road Bumpstops have been designed to allow for proper deflection of the suspension while, at the same time, providing a damping response when the suspension bottoms out. Aeon® rubber springs provide a progressive spring rate that reduces stress on your body and your vehicle.
- Fit for (2011-2020) GMC 2500HD Sierra, Silverado
- Rear Suspension Upgrade