Dual Stabilizer Kit NX2 Shock 09 13 Dodge Ram 2500 3500 1993 dodge grand caravan es esi5303563 04 13 SILVERADO SIERRA 1500 CREW CAB 2021 gmc sierra 1500 elevation esi2551349 04 13 SILVERADO SIERRA 1500 CREW CAB 5 0" lift is achieved with a new rear spring lift design in the form of a strong CNC machined 6061 T6 billet Aluminum rear coil spring spacer The 2 inch bodied shocks use a large 1 3 8 inch fluon banded piston self lubricating seals and a 14mm hardened chrome shaft to help resist rock chips and corrosion The BDS NX2 Stabilizer uses a pressurized nitrogen charged twin tube design with 10 stage velocity sensitive valving for lightning fast dampening adaptive to whatever terrain you traverse on or off road