2011-2019 GM 2500HD/3500 0-2″ LIFT STAGE 3 SUSPENSION SYSTEM

Vehicle specific tuned 2.5 series reservoir front and rear shocks with adjustable Compression Damping Control Valve (CDCV)
Significantly improved ride quality over stock with no change in towing capacity
Wheel travel increase of 2 over stock
100% Bolt-on system
6061 Aircraft grade aluminum CNC machined components
2.5 Aluminum Series front and rear shocks feature one-piece impact extruded aluminum cylinders for excellent corrosion resistance and consistent finish