This 6" Suspension System is engineered for 2007-13 Chevrolet Silverado 1500 and GMC Sierra 1500 4WD models, utilizing Fabtech’s industry-leading crossmember and spindle technology to deliver increased ride height with exceptional strength and stability. The system provides proper clearance for up to 35" tall tires while maintaining controlled on-road handling.
Extended-length steering knuckles are precisely designed to keep the vehicle’s track width close to stock while preserving a superior turning radius for confident maneuverability in tight conditions. Heavy-duty lower control arm crossmembers are reinforced with cross tubes and tubular frame struts to effectively distribute front suspension impact loads.
The front differential is protected by a tightly formed 1/4" thick steel skid plate that adds durability and underbody protection. Rear suspension lift is achieved using a block and add-a-leaf system to maintain proper ride height and load support.
The Performance system replaces the factory front coilover assembly with Dirt Logic 4.0 adjustable coilover shocks, offering advanced damping control, improved off-road capability, and a more responsive ride. This system is fully compatible with factory Stabilitrak® safety functions and does not require vehicle computer reprogramming.








