The Lifted R4Tech proprietary, hybrid air-over-leaf suspension systems are available for 2011-2012 Chevrolet Silverado/GMC Sierra 2500 and 3500 trucks.
- 2WD and 4WD applications for all cab and bed configurations
- Feature Airide air springs, Ride-Rite air accessories and SANLUIS Rassini suspension technologies
- Improves ride quality of unloaded lifted truck and delivers level towing when loaded
- Increases axle control during acceleration and braking for improved torque management and reduced wheel hop
- Air compressor control system maintains proper air level in spring to match the load
