This high-quality 6″ lift kit for the 2020–2024 Chevy Silverado 2500HD and GMC Sierra 2500HD (2WD/4WD) is engineered to significantly improve off-road capability while maintaining a smooth, controlled ride on the highway. Designed to retain the factory load-carrying capacity, it is ideal for truck owners who rely on their vehicle for towing and hauling.
At the core of this system is Fabtech’s cutting-edge RTS® design. This innovative bracket system keeps the torsion bars in their factory location while still providing lift. By eliminating the need to reposition the torsion bars, the kit maintains maximum ground clearance at the frame, preventing the bars from hanging low or becoming damaged off-road. The result is a much cleaner, more streamlined undercarriage appearance.
The lift kit also features heavy-duty lower control arm crossmembers engineered with arched bottoms to further enhance ground clearance. A front differential skid plate is integrated to protect key components from off-road impacts. Built from 1/4″ thick steel, these crossmembers and brackets deliver superior strength and rigidity, ensuring long-term durability in demanding conditions.
The system is designed for efficient installation, requiring only four drilled holes and no cutting of the front differential housing. This thoughtful engineering reduces install time and preserves factory components.
Constructed with premium materials and precision-engineered for reliability, this Fabtech lift kit provides years of dependable service while delivering excellent ride quality on and off the road.
CROSSMEMBERS
1/4″ thick steel lower control arm Crossmembers are arched for maximum ground clearance. The welded box design of these Crossmembers provides additional strength to the front suspension. Retains factory alignment cams for easy adjustment.
STEERING KNUCKLES
Fabtech’s extended length ductile iron Steering Knuckles provide zero bump steer throughout the suspension travel. This provides an enhanced driver experience compared to stock. Near stock track width keeps the tires under the fenders for a clean appearance.
TIE RODS
Oversized tie rods are provided to replace the stock units that are designed to handle oversized tires.
SKID PLATE
A heavy duty front differential Skid Plate is constructed of 1/4″ thick steel to protect the diff from offroad obstacles.
DIFFERENTIAL MOUNTS
Heavy duty Differential Mounts properly reposition the front diff for the precise CV and driveshaft angle to reduce driveline vibration at high speed.
SWAY BAR MOUNTS
Heavy duty mounts reposition the front sway bar for on road functionality and no bind for offroad use.
Front & REAR BUMP STOP SPACERS
Steel brackets relocate the 4 front and 2 rear compression stops to align with the factory closed cell bump stops to control the travel and eliminate over cycling of the suspension.
REAR LIFT BLOCKS
3″ tall rear lift blocks replace the factory blocks for additional lift without changing the ride quality or load carrying capacity. This block height helps level the truck front to rear.
REAR U-BOLTS
U-Bolts designed to attach the entire rear differential to the vehicle. A critical part that demands the best quality for your vehicle.
Performance Shocks
Extended length twin tube shocks provide a good highway ride with the ability to handle offroad use.
