QA1 rear drop kit for 2007–2018 Silverado/Sierra 1500 lowers the rear 2–3 inches and includes powder-coated shackles, hangers and QA1 Stocker Star shocks in a bolt-in package. Double-adjustable shocks provide independent rebound and compression tuning for street or track use, while heavy-gauge components and finish are aimed at long-term durability; QA1 offers a lifetime warranty upon registration.
QA1 07-18 Chevrolet Silverado Kit Rear Drop D-Adj 2-3in