MaxTrac K943341L 4" Lift Kit with Forged Aluminum 4-Links & MaxTrac Shocks for 2017-2022 Ford F-250 & F-350 Super Duty 4WD Diesel

Premium 4-Link Performance for Your Super Duty

Upgrade your 2017–2022 Ford F-250 or F-350 Super Duty 4WD Diesel with the MaxTrac K943341L Lift Kit. This premium suspension system delivers a 4-inch front lift and 1-inch rear lift using heavy-duty diesel lift coils, forged aluminum 4-links, a track bar bracket, sway bar brackets, bump stop extensions, pitman arm, rear lift blocks, replacement U-bolts, and matched MaxTrac front and rear shocks. Designed to improve suspension geometry, steering control, and off-road capability while providing clearance for up to 37-inch tires.

Key Features

Complete 4"/1" Suspension Lift System

A complete lift package engineered to increase ground clearance while maintaining excellent ride quality and predictable handling.

Heavy-Duty Diesel Lift Coils

Specifically designed for diesel-powered Super Duty trucks to provide proper lift height while supporting the additional front-end weight.

Forged Aluminum 4-Link System

Premium forged aluminum 4-links replace the factory radius arms, improving suspension articulation, strength, and overall suspension geometry.

Steering & Suspension Correction Components

Includes a track bar bracket, sway bar brackets, bump stop extensions, and pitman arm to maintain proper steering response and suspension performance after lifting.

MaxTrac Front & Rear Shocks Included

Includes (2) MaxTrac 2650SL-8 front shocks and (2) MaxTrac 3200LL-4 rear shocks for excellent ride comfort, stability, and off-road control.

Heavy-Duty Powder-Coated Construction

Premium suspension components feature a durable grey powder-coated finish for superior corrosion resistance and long-lasting durability.

What's Included

Front diesel lift coils
Forged aluminum 4-links
Track bar bracket
Sway bar brackets
Bump stop extensions
Pitman arm
Rear lift blocks
Rear U-bolts
(2) MaxTrac 2650SL-8 front shocks
(2) MaxTrac 3200LL-4 rear shocks
Installation hardware (where supplied by manufacturer)

Vehicle Fitment

Fits

2017–2022 Ford F-250 Super Duty 4WD Diesel
2017–2022 Ford F-350 Super Duty 4WD Diesel

Does Not Fit

2WD models

Important Notes

Requires 17-inch wheels or larger with 5.5 inches of backspacing or less.
Clears up to 37x13.50 tires on 8-inch to 9-inch wide wheels.
Minor fender trimming may be required depending on wheel and tire combination.
Does not fit 2WD models.
Kits may fit gas models but have not been tested on them.
2020+ dually models require removing the top-side overload spring and spacer block.
Models equipped with a factory rear sway bar require MaxTrac Part #9433RSB.
MaxTrac does not recommend using wheels wider than 9 inches or wheels with less than 4.5 inches of backspacing. Failure to follow these recommendations may void the manufacturer's warranty.

Product Specifications

Brand: MaxTrac Suspension
Part Number: K943341L
UPC: N/A
Engine Type: Diesel
Product Type: Lift Kit
Kit Type: Lift/Level
Front Lift: 4 Inches
Rear Lift: 1 Inch
Lift Height Option: 4 Inches
Shock Option: MaxTrac
Kit Design: Forged Aluminum 4-Links
Front Shock Details: (2) MaxTrac 2650SL-8 Front Shocks
Rear Shock Details: (2) MaxTrac 3200LL-4 Rear Shocks
Material: Steel
Finish: Grey Powdercoat
Color: Grey
Sold As: Kit
Weight: 313 lbs
Multiple Box Item: Yes

Why Choose the MaxTrac K943341L?

The MaxTrac K943341L is the premium 4-link version of MaxTrac's 4-inch Super Duty lift system. By replacing the factory radius arms with forged aluminum 4-links, this kit delivers improved suspension articulation, steering feel, and durability while including every major component needed to properly lift your diesel-powered Super Duty.

Perfect For

2017–2022 Ford F-250 Super Duty 4WD Diesel owners
2017–2022 Ford F-350 Super Duty 4WD Diesel owners
37-inch tire upgrades
Off-road enthusiasts
Heavy-duty work trucks
Premium suspension builds