The QA1 lowering kit with drop spindles for 2014–2018 Chevy Silverado/Sierra 1500 2WD includes front Pro Coil coil-overs, drop spindles and a rear drop kit to lower the truck while improving ride quality. Front coil-overs provide a 3"–5" drop range with included spindles; the rear offers 4"–6" adjustment. The fully bolt-in system features adjustable shock valving, heavy-duty shock design, improved ride quality and is made in the USA.
QA1 14-18 Chevy Silverado 2WD Dual Adjustable 4-6in Lowering Kit w/ Spindles