17-19 Ford F250/F350 Super Duty 4WD, Diesel 4 Inch Lift Kit w/ Radius Arm - Block Kit w/ Overload, Nitro Shocks

Ready to get more out of your 2017-2019 Ford F250/F350 Super Duty? The Zone Offroad 4 Inch Lift Kit w/ Radius Arm gives you the lift, the clearance and the look in one vehicle-specific kit.

The front uses a coil spring & radius arm design to deliver a 4-inch lift, and out back the block setup adds 2 inches. The kit comes with Zone Nitro Series shocks matched to the new ride height. It is designed to clear tires up to 37 x 12.5 (trimming may be required on some applications).

Installation is typically rated moderate and takes about 4-6 hrs. Confirm fitment for your 2017-2019 Ford F250/F350 Super Duty using the Details below, or contact us if you need help matching the right kit to your truck.

Features and Benefits:

• High strength front coil springs improve ride quality.
• Radius arm drop brackets to correct caster and maintain suspension geometry included, or available with Zone HD Radius Arms for a ultra-strong upgrade.
• Forged pitman arm and track bar relocation bracket to correct steering angles and re-center front axle.
• Bump stop relocation, sway bar relocation and brake line relocation to maintain factory-like operating angles.
• Replacement 2" rear lift blocks and u-bolts to lift and level the stance.

Kit Components:

• ZON7302 - 17-26 F250 Single Stabilizer - Zone
• ZON7700 (x2) - Nitro- 25.20 x 15.20 x 2-3/8 - S50/EB2
• ZON7718 (x2) - Nitro- 33.00 x 19.25 x 2-3/8 - EB1/EB1
• ZONF1316 - 17-26 Ford F250/F350 Super Duty 5 Inch Rear Block Kit- 2 & 3 Leaf Main - 17.25 Inch U-Bolt
• ZONF1413 (x2) - Coil Spring Box Kit: 05-19 4”/20+ 5” Ford F250/F350 Super Duty Front Diesel Coil Spring (Single)
• ZONF1601 (x2) - 05-22 Ford Super Duty Radius Arm (One)
• ZONF1614 - 17-26 Ford F250/F350 4-6 Inch Radius Arm Front Box Kit

Important Notes:

• Check your rear springs to determine if your truck is equipped with standard, 2-leaf main, or heavy payload 3-leaf main spring pack with an overload spring.
• Two-piece rear drive shaft? Add a carrier bearing drop kit to reduce post-lift driveline angles and avoid / eliminate driveshaft vibration.
• Fits SRW models only.
• 37X12.50 tires may require minor trimming.
• Factory wheels fit when paired with factory / original equipment tire size.

Details:

• Fits: 2017-2019 Ford F250/F350 Super Duty
• Location: Front/Rear
• Lift Height: 4 Inch
• Rear Lift Height: 2 Inch
• Front Lift Method: Coil Spring & Radius Arm
• Rear Lift Method: Block
• Max Tire Size: 37 x 12.5
• Shocks Included: Yes
• Shock Style: Nitro Series
• Drive: 4WD
• Installation Time: 4-6 hrs
• Installation Difficulty: Moderate
• Brand: Zone Offroad
• Part Number: ZONF109N
• Weight: 254.0 lb

Product Video: Watch the Zone Offroad video on YouTube

Installation Instructions: Download the Zone Offroad installation guide (PDF)

California Proposition 65 warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov