Readylift 4439620 - 6'' Big Lift Kit 2019-2023 1500 Trail Boss / AT4
$2,93999
In stock
limited availability at this price!
READYLIFT part description
Features & Benefits
- Maintains factory ride and handling
- Provides clearance for increased aftermarket tire sizes
- Compatible with up to 37x12.50 tires on 6inch kit on 9" wide wheels with 0 offsets
- Minor trimming may be required for 18 offset
- Proprietary lower strut clamshell design maintains factory geometry
- Retains use of factory strut
- Tube steel upper control arms with maintenancefree pivot bushings
- 1ton ball joints
- 3/16inch thick steel plate cross members and skid plate
- Antitorsion boxed and gusseted plate steel differential drop brackets
- Fabricated steel 5" rear lift blocks with integrated bump stop landings and offset pins.
- Compatible with up to 37x12.50 tires on 6 Compatible with up to 37x12.50 tires on 6inch kit on 9"" wide wheels with 0 offsets
- Minor trimming may be required for Minor trimming may be required for 18 offset
- Tube steel upper control arms with maintenance Tube steel upper control arms with maintenancefree pivot bushings
- 11ton ball joints
- 3/16 3/16inch thick steel plate cross members and skid plate
- Anti Antitorsion boxed and gusseted plate steel differential drop brackets
Product Attributes
Fitment | Direct Fitment |
Front Lift Component | Spacer |
Front Lift Height | 6 Inches |
Front Or Rear | Front and Rear |
Front Shocks | None |
Install Difficulty | Difficult Requires Professional Installation |
Installation Time | 5+ Hours |
Max Tire Size | 37 Inch |
Prop65 Chem1 | Di(2-ethylhexyl)phthalate (DEHP) |
Rear Lift Component | Block |
Rear Lift Height | 6 Inches |
Rear Shocks | Falcon 1.1 Monotube |
Shocks Included | Yes |
Additional Information
Country of Origin (Primary) | US |
Harmonized Tariff Code (Schedule B) | 8708801600 |
UPC | 00194933302116 |
Fits Vehicles
- Suzuki Aerio (2002)
ReadyLIFT® is a leading manufacturer of off-road suspension kits, leveling kits, block kits, and lift kits for Chevy, Ford, Dodge, Toyota, GMC, Jeep and Nissan vehicles. This company has come a long way since it was founded in 2006 to allow truck and SUV owners to install plus-size wheels and tires by leveling their vehicle through innovative suspension leveling products. Over the years, ReadyLIFT products have evolved to provide not just an improved “level” stance and clearance for larger wheels and tires but also that “factory” ride and feel. ReadyLIFT was acquired by Wheel Pros, a renowned manufacturer of automotive aftermarket wheels, tires, and accessories, in 2018 to expand its reach through its growing global network of distribution centers spanning North America and Australia.

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