Ridetech HQ air suspension system for 1990–1993 Chevrolet C1500 454SS is a tailored package that includes front CoolRide, upper and lower arms, drop spindles, a bolt-on 14-bolt wishbone rear suspension, front HQ shocks, rear Shockwaves, heavy-duty drop spindles and a front sway bar. Designed as an application-specific kit, it consolidates the components needed to retrofit the 454SS with adjustable air suspension and enhanced ride control.
Ridetech 90-93 Chevy C1500 and 454SS Air Suspension System