The Dirt King 2.5 Dual Compression Adjuster (DCA) Series coilovers will take your GM 1500's off-road capability to the next level while not compromising on-road comfort. Equipped with high-speed and low-speed compression adjusters, these shocks offer the flexibility to fine-tune ride quality across any terrain or driving style. Experience more control with increased wheel travel, more articulation, and higher ground clearance. The coilovers come preset with 3" of lift to level the vehicle but this can vary if you have other aftermarket upgrades. Included with the shocks is a spanner wrench allowing you to make adjustments. No detail was overlooked on this product to deliver the superior quality and performance that Dirt King is known for.