This high-quality 3.5" HD suspension lift kit is engineered for 2020-24 Chevrolet Silverado 3500HD and GMC Sierra 3500HD 4WD models, providing increased ride height for enthusiasts looking to run 35" tall tires with improved off-road capability. The system levels the vehicle from front to rear, delivering a more aggressive and commanding stance while maintaining confident on-road performance.
The factory upper control arms are replaced with Fabtech Uniball Upper Control Arms that provide increased wheel travel and an additional degree of caster compared to stock UCA’s. These arms are constructed from premium 1.50" OD 4130 Chromoly tubing with a .120" wall thickness, reducing flex and increasing strength for demanding off-road conditions.
High-quality 1" FK stainless steel PTFE-lined Uniball bearings replace traditional ball joints, offering superior durability, smooth articulation, and long service life in rugged environments. These heavy-duty control arms improve suspension strength while delivering a more precise and confident on-road feel.
Fabtech forged torsion bar keys replace the factory units, allowing additional ride height adjustment while working in conjunction with the upgraded upper control arms to maintain proper suspension geometry. The rear suspension is leveled using 2" rear lift blocks and U-bolts, helping retain ride quality and load-carrying capacity.
The system is completed with Fabtech Stealth shocks, featuring a sealed monotube design with a Nitrocarb piston rod for excellent corrosion resistance and protection against rock chipping. These shocks deliver a smooth highway ride with dependable off-road damping performance.
This 3.5" HD lift kit is built with high-quality components that enhance strength, reliability, and overall vehicle performance while giving the truck a bold, confident presence.








