The Fabtech 6-inch RTS raised torsion suspension system for 2011–2019 GM 3500HD includes performance shocks and patent-pending brackets that keep torsion bars raised in the stock location. It provides reinforced crossmembers, skid plate protection and structural bracketry to improve ground clearance and off-road durability while retaining factory compression stops and allowing for larger wheel diameters.
Fabtech 11-19 GM 3500HD 2WD/4WD 6in Rts Sys w/Perf Shks