The Ridetech HQ coil‑over system for 1999–2006 Silverado/Sierra 2WD (2007 Classic) is a complete suspension package that supplies front and rear HQ Coil‑Overs, upper and lower StrongArms, a bolt‑on 3‑link rear setup, 2" drop spindles, and a front sway bar. The kit is intended to provide a matched set of components for modernizing ride height and handling on these full‑size truck platforms.
Ridetech 99-06 Chevy Silverado Complete Coilover System