Product Details

The ReadyLift 6" MAX2.1 Suspension System w/Falcon 2.1 Shocks is made for the 2020-2024 Chevrolet Silverado 2500 HD.

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.These new kits include laser-cut, fabricated heavy-duty steel cross-members, new cast iron OE-style knuckles with the perfect geometry built-in, torsion arm brackets, taller cast style rear lift blocks, and new forged torsion keys with the proper amount of indexing.

Features

  • Heavy-duty fabricated steel components utilizing 3/16? and 1/4? steel plate
  • 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
  • Full-coverage differential skid plate constructed from 3/16? steel plate
  • Laser cut, CNC formed heavy-duty front/rear drop crossmembers

Installation Instructions

ReadyLIFT installation instructions (PDF)

Specifications
Part Number 42-30640
Part Name ReadyLift 6" MAX2.1 Suspension System w/Falcon 2.1 Shocks
Vehicle 2020-2024 Chevrolet Silverado 2500 HD
Placement Front & Rear
Lift - Front 6"
Lift - Rear 4"
Max Tire Size 37"
Shocks Included Yes
Install Time 5+ Hours
Weight 300.00 lb
UPC 194933366446
Notes
  • ReadyLIFT application: 6" MAX2.1 Suspension System W/ Falcon 2.1 Shocks- 2020-2024 GM Silverado / Sierra 2500HD/3500HD.
  • 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.

Vehicle fitment

This product fits the vehicles listed below.

YearMakeModelNotes
2020ChevroletSilverado 2500 HD
2021ChevroletSilverado 2500 HD
2022ChevroletSilverado 2500 HD
2023ChevroletSilverado 2500 HD
2024ChevroletSilverado 2500 HD

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