The Fabtech 6-inch RTS raised torsion suspension system for 2011–2019 GM 2500HD (2WD/4WD) with performance shocks uses patented brackets to keep torsion bars raised and maintain factory compression stop function. Built with high-arched crossmembers and durable skid plate protection, the kit improves ground clearance for off-road use while supporting larger wheel options and offering reinforced mounting and highway-capable manners.
Fabtech 11-19 GM 2500HD 2WD/4WD 6in Rts Sys w/Perf Shks