Description
Rear Lift Suspension. The Max Trac 4WD Dually 2in Rear Box Kit provides a significant lift for the rear suspension, improving vehicle stance and off-road capability. This kit increases ground clearance and allows for larger tires, making it a valuable upgrade for truck owners looking to enhance both utility and aesthetics.
Construction and Appearance. Manufactured from durable steel, the kit components are finished with a grey powdercoat to resist corrosion and wear. It includes heavy-duty 6 inch lift blocks and semi-round U-bolts engineered for dependable performance and longevity.
Installation. Installation requires moderate mechanical skills and does not involve drilling, as the components are designed to fit directly onto the vehicle’s existing suspension mounts. Complete instructions are included to support a straightforward installation process.
Application. This kit is specifically made for 2017 to 2021 4WD F-350 Super Duty Dual Rear Wheel models and is not compatible with Tremor or other specialized trims. For 2020 and newer dually models, removal of the top side overload spring and spacer block is necessary for correct fitment.
Max Trac 903360
CA Residents: WARNING: Cancer and Reproductive Harm
- 3-4 Inch Rear Box Kit Including 6 Inch Lift Blocks And U-Bolts
- Compatible With Gas And Diesel Engine Types
- Kit Type Is Lift/Level
- Rear Lift Height Is 6 Inches
- Weight Is 30 Pounds
- Dimensions Are 18 By 10 By 7 Inches
- Made From Steel With Grey Powdercoat Finish
- Origin Country Is China
- Sold As A Combo Kit Set
- Does Not Fit Tremor Models
- Yields 3 Inch Lift On 2017-2019 Models And 4 Inch Lift On 2020-2025 Models
- 2020 Plus Dually Models Require Removing Top Side Overload Spring And Spacer Block
- Wheels Wider Than 9 Inches Or With Less Than 4.5 Inches Backspacing Are Not Recommended
- Fits 2017-2021 4WD F-350 Super Duty DRW
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