Our all-new 44-30621 6" lift kits with ReadyLIFT Falcon 2.1 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 44-30621 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 2.1 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 2.1 Monotube F/R shocks. Includes important differential drop brackets and CNC-machined billet Aluminum CV axle spacers.

Features

• 6" Big Lift Kit
• Made to fit 2020-2026 GM 2600HD/3500HD 4WD and AT4 Models.
• Complete front/rear off-road suspension system.
• Includes (4) Falcon 2.1 Monotube Shocks.
• Allow for up to 37" tall tires.
• Uses Your OEM Factory Torsion Keys.
• Made In U.S.A.
• 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.

Refer to the tire fitment guide along with the year make model data. Tire fitments shown are for Maximum size and based on a no rub or no modifications required fitment. ReadyLIFT & Recon Recovery is not responsible if the listed max sizes are exceeded. Due to differences in manufacturing, dimension and inflated measurements, tire and wheel combinations should be test fit prior to installation.

Fitment

• 2020-2026 Chevrolet Silverado 2500 HD — 2WD/4WD
  • Lift: 6" | Max Tire: 37 x 12.5" | Wheel Width: 9" | Backspacing: 4.75" | Offset: 0
• 2020-2026 GMC Sierra 2500 HD — 2WD/4WD
• 2020-2026 Chevrolet Silverado 3500 HD — 2WD/4WD
  • Lift: 6" | Max Tire: 37 x 12.5" | Wheel Width: 9" | Backspacing: 4.75" | Offset: 0
• 2020-2026 GMC Sierra 3500 HD — 2WD/4WD

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.

Note: Does not work with AT4X or ZR2 models.

Note: Single Cab configuration has not been validated for fitment & drivability by ReadyLIFT.

Specifications

• Fitment: Direct Fitment
• Front or Rear: Front and Rear
• Front Lift Height: 6 Inches
• Front Lift Component: Shocks with Spindle
• Front Shocks: Yes
• Rear Lift Height: 4 Inches
• Rear Lift Component: Block and U-bolt
• Rear Shocks: Yes
• Max Tire Size: 37 Inch
• Installation Time: 5+ Hours
• Install Difficulty: Difficult Requires Professional Installation (We recommend you have this installed by local 4WP shop)
• Color: Black
• Material: Steele
• Country of Origin: US

Warranty

READYLIFT® “NO HASSLE” PRODUCT WARRANTY

This unique “no hassle” product warranty proves their commitment to the quality of every product that ReadyLIFT produces. ReadyLIFT product warranty only extends to the Original Purchaser of any ReadyLIFT product. If it breaks, they'll give you a new part.

Any ReadyLIFT products containing missing or defective components will be covered under warranty by ReadyLIFT. Please contact Recon Recovery to initiate a warranty claim. In the event of a defective product, ReadyLIFT may request a return of the defective product (at ReadyLIFT expense) so the quality team can analyze the nature of the defect. Returning defective product will not delay the replacement part delivery.

ReadyLIFT leveling kit, block kits and lift kit products are NOT intended for off-road abuse. Any abuse or damage as a result of off-road use voids the warranty of the ReadyLIFT product. Exception: ReadyLIFT Jeep SST and Terrain Flex Lift Kits are designed for normal off-road use to complement the Jeep vehicle's off-road capability. All Jeep Lift Kit products are covered under warranty when used in recreational off-road environments.

Wearable components including, but not limited to, shocks, ball joints, heim joints, bushings, and steering extensions, are covered for up to 1-year. Labor, installation, surcharges or any other applicable fees from the original purchase are non-refundable. ReadyLIFT is not responsible for any consequential damage to vehicles.