The QA1 lowering kit with drop spindles for 2014–2018 Chevy Silverado/Sierra 1500 4WD is an all-in-one solution featuring front Pro Coil coil-overs, drop spindles and a rear drop kit to achieve a lowered stance with improved ride quality. Front coil-overs offer a 3"–5" drop range with the spindles and the rear kit provides 4"–6" of adjustment. The kit is fully bolt-in, includes heavy-duty shock design and offers adjustable valving and lifetime shock warranty.
QA1 14-18 Chevy Silverado 4WD Dual Adjustable 4-6in Lowering Kit w/ Spindles