The QA1 lowering kit for 2007–2016 Silverado/Sierra 1500 2WD combines front coil-over Pro Coils, drop spindles and a rear drop kit to provide 3"–5" front drop and 4"–6" rear adjustment for an improved lowered stance. The bolt-in system includes heavy-duty shocks with adjustable valving, polyurethane bushings and chromoly components to balance ride quality with lowered handling characteristics for daily-driven trucks.
QA1 07-16 Chevrolet Silverado 2WD Lowering Kit w/ Spindles Single Adjustable 4in-6in