Manufactured by Ridetech | 11389510 | 1999-06 Silverado For use with 5 inch drop Rear HQ Shock Kit, Rear HQ Shock Kit for 1999-2006 Silverado / Sierra 2WD (2007 Classic). For use with 5" drop. Includes a pair of 6.65" stroke rebound adjustable shocks and mounting brackets. These shocks are 13.15" x 20.7" with a 16.5"-17.5" ride height., Ridetech manufactures exciting suspension systems that improve the handling and ride quality of your muscle car, truck, Corvette or hot rod. From restorations and show cars, to high-speed autocross and track day cars, Ridetech offers a wide range of premium products including air suspension systems (air ride), coil-overs, shock absorbers, coil and leaf springs, tubular control arms, roll bars, sway bars and much more. Product information updated on 2024-07-04. This product can ship by Small Parcel