Zone Offroad 6 Inch Lift Kit w/ Radius Arm Ford F250/F350 Super Duty (05-07) 4WD · Gas
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$1,651.34
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$1,651.34
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- Front lift 6"
- Max tire 37 x 12.5
- Rear lift 4"
- Shocks included
- Install 6 hrs
- Difficulty Moderate
Read the important notes before ordering
Questions about fitment? Live chat or call 866-235-4715
Complete your build
Optional add-ons
Accessories
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- Free shippingMost orders $500+
- 30-day returnsSee policy
- Warranty supportWe work with the maker
Questions about fitment?
Talk to a TRU specialist
We’ll help you verify fitment before you buy.
Veteran-owned · Austin, Texas · Mon–Fri 9:30a–11:00a & 1:00p–5:30p CT
Important notes before you order
- If your vehicle is equipped with a 4" rear block and top mounted overload or helper spring, longer U-bolts may be required. See kit configurator to add longer U-bolts if needed.
- Although extremely rare, front and/or rear drive-line vibration may occur and require drive-line modification.
- This kit is not designed for dually models, but may me easily adapted to accommodate your truck. Please contact customer support and they will help you find a solution.
- This lift will require replacing your truck's factory rear block to achieve a level stance; total height gained will vary depending on the size of the factory block.
- Exhaust modification may be required to clear the front driveshaft once lifted. See installation instructions for more information.
- Two-piece rear drive shaft? Add a carrier bearing drop kit to reduce post-lift driveline angles and avoid / eliminate driveshaft vibration.
TRU specialist notes
From the Trucks R Us fitment and install team, beyond the manufacturer's information.
- Plan for a professional wheel alignment after installing any lift or leveling kit.
- Going to bigger tires as well? Speedometer recalibration may be needed, and some tire and wheel combinations need trimming. Check the recommended wheels and tires, or ask us before you order.
Specifications
| Brand | Zone Offroad |
|---|---|
| Part number | ZONF39F |
| Front Lift Height | 6" |
| Front Lift Method | Coil Spring & Drop Bracket |
| Max Tire Size | 37 x 12.5 |
| Rear Lift Height | 4" |
| Rear Lift Method | Block & Add-A-Leaf |
| Shocks Included | Yes |
| Install time | 6 hrs |
| Difficulty | Moderate |
What's in the box
| Qty | Part | Description |
|---|---|---|
| — | — | ZONF39F – FOX 2.0 Adventure Series(2) FOX98450750 Fox Adv Shock 28.24 x 17.15 x 2-S50/EB1 |
| 2 | FOX98450763 | Fox Adv Shock 33.85 x 20.76 x 2-EB1/EB1 |
| 1 | ZONF1414 | 2005-2009 Ford F250/350 4" Rear Box Kit |
| 2 | ZONF1601 | 2005-2022 Ford Super Duty Radius Arm (One) |
| 1 | ZONF1602 | 2005-2007 Super Duty 6" Box Kit |
| 2 | ZONF1623 | Coil Spring Box Kit: 2005-2026 Ford F250/ F350 Super Duty 6” Front Gas Coil Spring (Single) |
| 1 | ZONF6218 | 2005-2007 Super Duty Add-a-leaf |
| — | — | ZONF39N – Nitro Series(2) ZON7750 Nitro- 27.40 x 16.20 x 2-3/8 - S50/EB2 |
| 2 | ZON7763 | Nitro- 33.00 x 19.25 x 2-3/8 - EB1/EB1 |
| 1 | ZONF1414 | 2005-2009 Ford F250/350 4" Rear Box Kit |
| 2 | ZONF1601 | 2005-2022 Ford Super Duty Radius Arm (One) |
| 1 | ZONF1602 | 2005-2007 Super Duty 6" Box Kit |
| 2 | ZONF1623 | Coil Spring Box Kit: 2005-2026 Ford F250/ F350 Super Duty 6” Front Gas Coil Spring (Single) |
| 1 | ZONF6218 | 2005-2007 Super Duty Add-a-leaf |
Features
- Brake line relocation brackets allow re-use of factory brake lines.
- Bump stop extensions properly limit up-travel, protecting your vehicle.
- Heavy-duty radius arms improve strength, allow additional tire clearance and increase ground clearance over radius arm drop kits.
- High-strength, 1/4" steel radius arms correct caster, improve tire clearance, and maximize ground clearance.
- Rear Add-A-Leaf Kit provides additional lift and improves weight capacity.
- Rear lift block and longer U-bolts for easy installation and level stance.
- Steering components included to ensure smooth post-installation operation of steering system and factory-consistent vehicle handling characteristics.
- Sway bar relocation brackets maintain operating angle for reduced body roll.
Recommended wheels & tires
- Note: trimming may be required.
- 37 x 12.5 with 17 x 9 and 4.5 in. Backspace
- 37 x 12.5 with 18 x 9 and 4.5 in. Backspace
- 37 x 12.5 with 20 x 9 and 4.5 in. Backspace
Installation
- Estimated install time6 hrs
- DifficultyModerate
Free install support from the Trucks R Us tech team, for you or your shop.
Overview
Prepare to have everyone looking up at you with this 6" Radius Arm Lift Kit that lets you clear huge 37" tires. Built for everyday driving but sturdy enough for off-road abuse. Get the look and performance you want out of your 4WD 2005 - 2007 Ford F-250 / F-350.
Shock Option
Nitro Series
- Nitrogen-charged
- Twin-tube design
- 10-stage velocity-sensitive valving
- Dual-welded ends for increased strength
- Self-lubricating seals
- Black powder coat finish
FOX 2.0 Adventure Series
- 2-inch diameter steel body
- Internal floating piston (IFP) monotube design
- Large 5/8-inch hard chrome plated heat-treated alloy steel shaft
- Race-developed high-flow piston design
- Application-specific valving to maximize performance
- Long-lasting clear anodized finish
Questions
Will this fit my truck?
Select your truck at the top of the page and the fit check will confirm it. If your exact trim is not listed, call 866-235-4715 or live chat and a fitment specialist will check it before you order.
Do you help with installation?
Yes. Our technical team helps you or your shop with installation and troubleshooting after delivery, on top of the manufacturer’s support.
What if the part has a problem?
We work the warranty claim with the manufacturer on your behalf, within the manufacturer’s warranty policy.
Can I return it?
Most items can be returned within 30 days. See our return policy for details.
Do I need an alignment after installing?
Yes. Any lift or leveling kit changes suspension geometry, so get a professional alignment after installation.
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