Product Details
The ReadyLift 6" MAX2.1 Suspension System w/Falcon 2.1 Shocks is made for the 2020-2024 GMC Sierra 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 GMC Sierra 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 |
|



