20-24 GM Silverado / Sierra 25/3500HD 6'' MAX2.1 Suspension System W/ Falcon 2.1 Shocks Suspension Lift Kit ReadyLift #RLF42-30640

- 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:  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.

The Best Truck Leveling & Lifting Systems - Guaranteed to maintain your factory ride! ReadyLift Suspension Inc. is the #1 preferred manufacturer of truck and SUV Suspensions Leveling and Lift Kits that are guaranteed to retain your factory ride while providing the looks and lift every truck owner wants. Check out our new Top Mount Strut Extensions, Forged Torsion Bar Keys, OEM Style Lift Blocks, Mild Lift Kits and more!

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.

• 6'' MAX2.1 Suspension System W/ Falcon 2.1 Shocks- 2020-2024 GM Silverado / Sierra 2500HD/3500HD
• Heavy-duty fabricated steel components utilizing 3/16? and 1/4? steel plate
• Laser cut, CNC formed heavy-duty front/rear drop crossmembers
• 2020-2024 allow up to 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.