Just the lift you need. Supreme Suspension® heavy duty shock extender kits are perfect for extending your shocks after installing a lift kit. These shock extenders are machined from high-strength steel and coated black to protect them from corrosion and road grime. It’s time to bolster your suspension system and raise the chassis, so you can power over uneven terrain with enhanced freedom. Our shock extender kits work in tandem with your factory shocks to lift your truck without sacrificing its stock ride quality. By using a shock extender kit in addition to a lift kit and shock absorbers, you can provide numerous benefits for your truck, including comfort, clearance safety, and stability without worrying about damage or winding up shiny side down in the middle of nowhere.