The Eibach Pro-Truck Front Coilover Kit boosts GM 1500 Truck (Chevy Silverado/GMC Sierra) 4WD off-road performance with 2-4 inches of adjustable lift. Featuring a pair of 2.0 coilovers with ERO race springs, this kit uses monotube design for superior traction. Designed for standard, extended, and crew cab models, it’s ideal for trails or heavy loads. Bolt-on installation requires no cutting. Includes a limited lifetime manufacturer warranty.