The Fabtech 6-inch RTS raised torsion suspension system for 2011–2019 GM 3500HD 2WD/4WD lifts the front while keeping torsion bars in their stock location to preserve ground clearance. Unitized bracketry retains the factory front compression stops and distributes impact loads across the frame. High-arched crossmembers and a 1/4-inch steel front differential skid plate resist bending for durable offroad protection.
Fabtech 11-19 GM 3500HD 2WD/4WD 6in Rts Sys w/Stealth