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Fitment

YearsDriveMakeModel
1999-20044WDFordF250 Super Duty
1999-20044WDFordF350 Super Duty

Features

  • 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

Quick Specs

  • Front Lift Height: 6″
  • Front Lift Method: Spring
  • Rear Lift Height: 4″
  • Rear Lift Method: Block & Add-a-Leaf
  • Install Time Hrs: 6-8 hrs
  • Difficulty Level 1-5: 2
  • Wheel Size: 17x9
  • Back Spacing: 4.5″
  • Max Tire Size: 37x12.50
  • Part Number : F42N/F44N

Important Notes

  • Dually applications will require different rear u-bolts
  • Vehicles with 2-pc rear driveshaft require carrier bearing drop kit #F5401
  • Will not fit vehicles manufactured before 3/1/99
  • May need front driveline modification
  • If vehicle is equipped with rear top mounted overload springs 4 of u-bolt part number UBT4035 may be required. Selecting the Ubolt option below will add four (4) UBT4035s to the base kit.

Zone Offroad F42/F44 6" Suspension Lift Kit

1999-2004 Ford F250/F350 Super Duty 4WD
4.9203980099502 1005 5
98.407960199005%
4.9/5 out of 1005 Company Reviews. Rating:
Zone Offroad F42/F44 6
6 in zone review. - by Nicholas , 2019-10-15 03:57:59
5/ 5stars
I installed the 6" Zone lift kit on a 2002 F250 srw. Install was easy and the instructions were good. For being a F250 it rides damn good, especially for having a solid front axle. I chose the blocks with add a leaf for the rear. I used the regular zone shocks. I also have a 2017 F250 srw while it doesn’t ride exactly the same it gives it the new one a comparable ride quality. I have had Rough Country, BDS, and Super lift and for the money and ride quality I will go with Zone very time. And liftkits4less.com did a great job shipping quickly, even when UPS lost a add a leaf, how is beyond me, they quickly sent me a new one. Will be back for sure!
6in lift kit - by Michael C., 2018-12-18 10:00:00
4/ 5stars
Fast shipping, a little mix up on some of the parts or else it would be a 5 star
Zone Lift - by Elton G., 2017-12-13 10:00:00
5/ 5stars
Good quality lift delivered quickly by Lifts Kits 4 Less.
Awesome lift - by Jesse s., 2017-05-06 09:00:00
5/ 5stars
Five stars man I'm takin away
1161.57In stock
1999-2004 Ford F250/F350 Super Duty 4WD
  • Brand : Zone Offroad
  • SKU : ZON-F42/F44
  • Part Number : F42N/F44N
Regular Price $1,222.71
Special Price $1,161.57
Regular Price $1,222.71
Special Price $1,161.57
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Product Details

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 leafs Zone Offroad are able to keep the spring arch low which improves the ride. In addition, when the springs get loaded down, all of the leafs 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 a choice of front Hydro or 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-leafs help get the last little bit of lift needed for a level ride stance.

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