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1999 F250 6in Suspension System

6" Suspension Lift Kit (F44N) FITS 99-04 Ford F250/F350 Super Duty 4WD (Square U-Bolts)

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Product Title: 6" Suspension Lift Kit (F44N) FITS 99-04 Ford F250/F350 Super Duty 4WD (Square U-Bolts) | Brand: Zone Offroad | Model: F44N | Retail: $1,476.50 | Item Weight: 343.7 lbs | Product Dimensions: n/a | Item Model Number: F44N | Manufacturer Number: F44N | OEM Part Number: F44N | View Instructions: Click Here | CALIFORNIA RESIDENTS: California Proposition 65|

Product Description

Zone Offroad 1999-2004 Ford Super Duty 4wd 6" Suspension System. The newest offering for the leaf-sprung Super Duties is built around massive 9-leaf full height front leaf springs. The leaf springs thin, multi-leaf design provides a great ride while maintaining heavy-duty nature of the Super Duty. By making the springs out of 9 leaves we are able to keep the spring arch low which improves the ride. In addition, when the springs get loaded down, all of the leaves engage in a progressive nature and hold up to the added weight without sagging. To make the steering function as well as the springs, a dropped pitman arm and track bar relocation bracket are included. Bump stop relocation brackets keep the suspension from compressing too far and Nitro shocks keep the ride smooth and controlled. For the 2000-2004 models, the factory sway bar is retained, utilizing the factory mounts ability to be "flipped" at the frame. For 1999 models, new sway bar links are provided - which accounts for the slightly higher kit price. In the rear, full-height 5" blocks replace the factory components and add-a-leaves help get the last little bit of lift needed for a level ride stance.


  • 9-leaf progressive rate leaf springs
  • Steering correction for improved handling
  • Levels stance and allows for up to 37" tires
  • Great ride quality on/off-road
  • 100% Bolt-On


  • Will not fit vehicles manufactured before 03/01/1999
  • May need front driveline modification
  • Dually applications will require different rear U-bolts
  • Gas models will net more lift in the front than advertised
  • Required Tools: Drill/Bit Set, Pitman Arm Puller, 30mm Socket
  • For Ford Trucks with Square U-Bolts


Make Model WD Years
F-250 Super Duty
4WD 1999-2004
F-350 Super Duty
4WD 1999-2004

1999 cf-type-lift-kits-&-parts cf-vendor-zone-offroad ebtag F250 Ford Ford F250 Suspension Lift