SKU: 16638086700

6'' LIFT KIT - GM SILVERADO / SIERRA 2500HD/3500HD W/ FALCON 1.1 SHOCKS 2020-2024

Sale price$1277.97 Regular price$1419.97
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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28

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Description

6'' LIFT KIT - GM SILVERADO / SIERRA 2500HD/3500HD W/ FALCON 1.1 SHOCKS 2020-2024QUICK OVERVIEW Our all new 44 30620 6" lift kits with ReadyLIFT Falcon 1. 1 Monotube shocks are a great option for the customer who wants a taller, lifted height and the ability to run up to 37" tall tires. The 44 30620 lift 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, and our own front torsion bar relocation brackets that retain the factory

QUICK OVERVIEW

Our all-new 44-30620 6" lift kits with ReadyLIFT Falcon 1.1 Monotube shocks are a great option for the customer who wants a taller, lifted height and the ability to run up to 37" tall tires. The 44-30620 lift 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, and our own front torsion bar relocation brackets that retain the factory position of the torsion bars. These new torsion bar relocation brackets eliminate the traditional lowering of the torsion bars, which can inhibit ground clearance from a lift installation and help to improve the overall driving experience. Additionally, each kit includes crucial differential drop brackets and CV axle spacers, 12" sway bar end links, bump stop extensions, OE style cast iron rear lift blocks, heavy-duty steel skid plate, and finally, Falcon 1.1 Monotube shocks.

Features & Benefits:

  • Laser cut, CNC formed heavy-duty front/rear drop crossmembers.
  • Bolt-on installation " well almost. Some slight modifications will be required.
  • OE-style cast-iron knuckles have been precisely engineered to provide the ideal geometry to ensure proper alignment and improve the overall driving experience.
  • Increases ground clearance.
  • Includes our new torsion bar relocation brackets that keep the torsion bars in their factory location " no need to lower the torsion bars to lift!
  • 6" lift kits - Allows for 37x12.50 on a 9" wide wheel with zero offset.
  • Available with ReadyLIFT Falcon 1.1 Monotube F/R shocks.
  • Includes important differential drop brackets and CNC-machined billet Aluminum CV axle spacers.

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.

 

TIRE FITMENT

 

37" Maximum tire diameter

37x12.50 for no rub on a 9" wide wheel with 0 offset

Tire Size Note: ReadyLIFT wheel and tire fitment recommendations are typically based on Wheel Pros wheels and Nitto tires. Due to product differences among tire manufacturers, tire specifications and dimensions including, but limited to, overall diameter, rolling diameter, tread width, aspect ratio, lug pattern, sidewall construction and inflation pressure, will vary meaningfully by tire and wheel manufacturer. Every tire and wheel combination should be test fit prior to installation. Consult your local installer to learn more about the right tire fitment for your application.

Ride Quality Note: When lifting a vehicle and installing aftermarket wheels and tires, a tire manufacturer's construction and material quality can alter vehicle ride quality. When increasing a vehicle wheel and tire size, most larger aftermarket truck and SUV tires are 10-ply (or more) E tires compared to typical OEM 6-ply C tires. This more rigid sidewall construction increases the perception of suspension stiffness often described as ride harshness. The ride, handling, traction, noise, fuel economy, and wear differences between All-Season, All-Terrain, Mud-Terrain, or Trail-Terrain type tires can be significant. Please take into account tire and wheel choice will generally have a meaningful impact on the ride & handling experience.

 

 

 


 

 

 

 

 

KIT COMPONENTS

Heavy Duty welded steel crossmembers

Heavy Duty iron knuckles

Cast iron rear lift blocks with integrated bump stop landing pads.

Heavy duty skid plate.

Assorted hardware and accessories

Includes 4 Falcon 1.1 Monotube Shocks. 

  

 

 

 

 

 

INSTALLATION


SAEJ2492 Warning: By installing this product, you acknowledge that the suspension of this vehicle has been modified. As a result, this vehicle may handle differently than that of factory-equipped vehicles. As with any vehicle, extreme care must be used to prevent loss of control or roll-over during sharp turns or abrupt maneuvers. Always wear seat belts, and drive safely, recognizing that reduced speeds and specialized driving techniques may be required. Failure to drive this vehicle safely may result in serious injury or death. Do not drive this vehicle unless you are familiar with its unique handling characteristics and are confident of your ability to maintain control under all driving conditions. Some modifications (and combinations of modifications) are not recommended and may not be permitted in your state. Consult your owner's manual, the instructions accompanying this product, and state laws before undertaking these modifications. You are responsible for the legality and safety of the vehicle you modify using these components.

 

DO IT YOURSELF!

Please read Instructions thoroughly and completely before beginning installation. Installation by a certified mechanic is recommended. ReadyLIFT Suspension Inc. is NOT responsible for any damage or failure resulting from improper installation.


 
 
 
Estimated Installation Time: 12 Hours +/- 1 hour (excluding alignment and wheel/tire assembly)

 

 

 

 

 

 

ADDITIONAL INFORMATION

  • 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

    Features & Benefits:

    • Laser cut, CNC formed heavy-duty front/rear drop crossmembers.
    • Bolt-on installation " well almost. Some slight modifications will be required.
    • OE-style cast-iron knuckles have been precisely engineered to provide the ideal geometry to ensure proper alignment and improve the overall driving experience.
    • Increases ground clearance.
    • Includes our new torsion bar relocation brackets that keep the torsion bars in their factory location " no need to lower the torsion bars to lift!
    • 6" lift kits - Allows for 37x12.50 on a 9" wide wheel with zero offset.
    • Available with ReadyLIFT Falcon 1.1 Monotube F/R shocks.
    • Includes important differential drop brackets and CNC-machined billet Aluminum CV axle spacers.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 16638086700

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Richard J.
West Palm Beach, US
★★★★★ 5
Great product
Size: 2 Colors each 10FT, Style: 22AWG
Great product.
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Reviewed in the United States on November 10, 2025
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Deerok Chopra
Whiting, US
★★★★★ 5
Good Quality
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Good quality wire. Doesn't fail and break after only a few bends or twists like most cheap wire. The silicone insulator is great for flexibility in tight spaces like guitar electronics cavities. I'm constantly trying out new part and pickups and found that some cheaper wires were often failing due to being moved around all the time.
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Reviewed in the United States on October 5, 2024
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Mort
Natrona Heights, US
★★★★★ 5
Great wire
Size: 2 Colors each 10FT, Style: 22AWG
I needed a flexible durable wire to fix an old model train. It worked perfect. Wire is generally wire. If you require all the special features of this wire it will meet all your needs
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Reviewed in the United States on February 4, 2020
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oldranger
Cuba, US
★★★★★ 5
Great connectors
Size: 5 pairs
Just finished an overhaul on the stereo system. A couple decks needed new belts and the wife wanted a new cabinet for everything so just take it all apart and refresh. I ordered these plugs to make the backside wiring a bit neater . They are very well made and easy to install if you mess up the polarity just swap the arrel covers, easy peasy. Great quality and easy assembly. Did it improve the sound? Can't say that I noticed that but it is certainly as good and so much easier to connect speaker outputs. I would certainly buy again.
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Reviewed in the United States on February 26, 2026
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★★★★★ 5
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Banana clips are high quality, I used 12 awg wires and had no issues. It secures into the plug with 2 small screws, you will need a flat terminal screw driver to install them. The quality was high and made a good connection. If I had to make one complaint it would be that I would tighten the gray piece to the plug and it always kept spinning, otherwise, excellent product.
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Reviewed in the United States on January 29, 2026

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