MaxTrac K943385L 8"/5" 4-Link Lift Kit w/Shocks Fits 2017–2022 Ford F-250/F-350 4WD (Diesel)

Give your Super Duty a serious upgrade in strength and suspension performance with the MaxTrac K943385L 4-link lift kit. Designed for 2017–2022 Ford F-250 and F-350 4WD diesel models, this system delivers an 8-inch front lift and 5-inch rear lift while improving articulation, stability, and overall ride control.

Featuring a forged aluminum 4-link setup, this kit enhances suspension geometry and durability, making it ideal for both off-road use and heavy-duty applications.

Fitment
2017–2022 Ford F-250 4WD (Diesel)
2017–2022 Ford F-350 4WD (Diesel)

Not compatible with 2WD models

Features
8-inch front lift and 5-inch rear lift for maximum stance and clearance
Forged aluminum 4-link system improves suspension geometry and articulation
Designed specifically for diesel-equipped Super Duty trucks
Track bar bracket and pitman arm improve steering alignment and handling
Includes sway bar brackets and bump stop extensions for proper suspension travel
Clears up to 40 by 13.50 inch tires depending on setup
Includes MaxTrac shocks for smooth, controlled ride quality
Heavy-duty steel components with corrosion-resistant powdercoat finish
Bolt-on installation engineered for OE-style fitment

What’s Included
Diesel front lift coils
Forged aluminum 4-links
Track bar bracket
Sway bar brackets
Bump stop extensions
Pitman arm
Rear lift blocks and U-bolts
Two MaxTrac front shocks part number 2900SL-8
Two MaxTrac rear shocks part number 3400LL-4

Important Notes
Requires 17-inch or larger wheels with 5.5-inch backspacing or less
Maximum tire size may require trimming depending on setup
May fit gas models but has not been fully tested
2020 and newer dually models require removal of top overload spring and spacer block
Factory rear sway bar models require part number 9433RSB
Not recommended for wheels wider than 9 inches or with less than 4.5-inch backspacing
Professional installation and alignment are recommended

Specifications
Lift Height 8 inches front 5 inches rear
Material steel and forged aluminum
Finish grey powder-coated
Part Number K943385L