ReadyLIFT delivers a performance game changer for the popular 2020-2024 Chevy Silverado and GMC Sierra 2500/3500 HD trucks with the release of our new premium 6" MAX2.1 Suspension System with Falcon 2.1 shocks. Designed to improve stance, performance, and capability, this kit includes everything necessary to clear larger wheels and tires. With vehicle-specific performance-tuned Falcon 2.1 dampers on all four corners of our 6" kits, these lift kits provide a better-than-factory feel.  The easy-to-use 3-position Fast-Adjust settings include Sport/daily, Moderate Tow/Haul, and Heavy Tow/Haul. Falcon Performance Shocks improve performance and comfort regardless of the terrain. The versatility of these systems makes them ideal for daily driving, off-road excursions, and tow/haul duties.

6" Lift Kit GM HD Trucks

Heavy-duty fabricated steel components utilizing 3/16″ and 1/4″ steel plate

Full-coverage differential skid plate constructed from 3/16″ steel plate

Laser cut, CNC formed heavy-duty front/rear drop crossmembers.

37x12.50 with a 20?-9" with a 0 offset wheel

Vehicle-specific performance-tuned Falcon 2.1 monotube dampers on all four corners.

Improved dynamic roll control and low-speed damping.

Dramatic improvement in on-road comfort and off-road performance.

Optimized fitment for unobstructed suspension travel and articulation.

6061-T6 aluminum alloy shock body resists Impact to protect internal components.

Smooth-honed internal shock body surface for long-term performance.

3/4" induction hardened chrome plated shaft resists rock damage, corrosion, and shaft buckling.

Large shaft diameter provides a wide range of adjustments on adjustable shocks.

Hard anodized 6061-T6 aluminum alloy billet piston.

1-piece Teflon bronze piston wear band w/ O-ring.

Note:  Does not work with AT4X or ZR2 models. 

Note:  Single Cab configuration has not been validated for fitment & drivability by ReadyLIFT. Some GM HD trucks equipped with Tow Package may require custom-length U-bolts purchased separately. Custom U-bolt length may vary by vehicle application.  If the ReadyLIFT kit's standard U-bolts are too short, ReadyLIFT recommends locally sourcing custom U-bolts built to each truck's specifications.