20-24 GM 25/3500HD 3'' SST2.1 Lift Kit w/ Fabricated Control Arms And Falcon 2.1 Shocks Suspension Lift Kit ReadyLift #RLF62-30360

This 62-30360 system provides a 3" front lift with forged torsion keys coupled with re-engineered heavy-duty fabricated 4130 chromoly steel upper control arms with all-new heavy-duty high angel ball joints and maintenance-free TCT non-bonded pivot bushings. In the rear, ReadyLIFT provides lift blocks for a lifted, level stance. The new SST2.1 system pairs front monotube struts with rear adjustable piggyback shocks. SST2.1 allows adjustment to the suspension – select a tune for daily, sport, or work duties with Falcon 2.1 Sport Tow/Haul Shocks. 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.

3'' SST2.1 Lift Kit With Fabricated Control Arms And Falcon 2.1 Shocks- GM Silverado / Sierra 2500HD/3500HD 2020-2025

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.

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!

*Max with trimming: 20x10 -18 offset - 35x12.50. Some fender well trim variances may be experienced between Silverado and Sierra models.

Exceeding this will overlift the vehicle creating a top-off condition, meaning the suspension has little to no down travel. The result is poor ride quality and premature wear of components.

  • Fits 2020-2024 GM HD 2500/3500
  • SST lift-specific Forged Torsion Keys
  • Xtreme-Duty fabricated 4130 chromoly steel upper control arms
  • Front inner fender bracket to fit larger tires
  • Allows for no-trim 20x9 0 offset on a 35x12.50 tire.
  • 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.
  • Color Black
  • Front Lift Component Torsion Key
  • Front or Rear Front and Rear
  • Front Lift Height 3 Inches
  • Prop65 Chem1 Di(2-ethylhexyl)phthalate (DEHP)
  • Front Shocks Falcon 2.1
  • Rear Lift Height 1 Inch
  • Rear Lift Component Block and U-bolt
  • Shocks Included Yes
  • Rear Shocks Falcon 2.1 Towhaul
  • Material STEEL
  • Material STEEL
  • Fitment Direct Fitment
  • California Proposition 65 WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov/product.
  • Installation Time 5+ Hours
  • Max Tire Size 35 Inch
  • Install Difficulty Intermediate Requires some Automotive knowledge
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