MaxTrac 903360 3" Rear Lift Box Kit for 2017-2019 Ford F-250 & F-350 4WD

Raise the rear of your Super Duty with the MaxTrac 903360 Rear Lift Box Kit. Engineered specifically for 2017-2019 Ford F-250 and F-350 4WD trucks, this heavy-duty kit includes 6-inch steel lift blocks and extended U-bolts to provide a true 3-inch rear lift while maintaining proper axle alignment and dependable load-carrying capability.

Manufactured from high-strength steel and finished in MaxTrac's durable grey powder coat, the 903360 is built to withstand demanding towing, hauling, and off-road use while delivering the aggressive stance your Super Duty deserves.

Key Features

True 3" Rear Lift

Provides approximately 3 inches of rear lift on 2017-2019 Ford Super Duty models.

Heavy-Duty 6" Lift Blocks

Includes durable 6-inch steel lift blocks engineered for maximum strength and long service life.

Extended U-Bolts Included

Heavy-duty U-bolts ensure proper clamping force and a secure installation.

Grey Powder Coat Finish

Protects the lift blocks against corrosion, rust, and harsh weather conditions.

Direct Bolt-On Installation

Designed to install using factory mounting points with no cutting or welding required.

Built for Heavy-Duty Applications

Ideal for towing, hauling, work trucks, and larger tire upgrades.

What's Included

• (2) 6" Rear Lift Blocks
• (2) Heavy-Duty U-Bolts
• Installation Hardware

Vehicle Fitment

Fits

• 2017-2019 Ford F-250 Super Duty 4WD
• 2017-2019 Ford F-350 Super Duty 4WD

Does Not Fit

• Ford F-250/F-350 Tremor models

Important Notes

• Produces approximately 3 inches of rear lift on 2017-2019 models.
• Professional installation is recommended.

Wheel Recommendations

• Maximum recommended wheel width: 9 inches.
• Minimum recommended backspacing: 4.5 inches.
• Wheels exceeding these specifications may void the manufacturer warranty.

Why Choose the MaxTrac 903360?

The MaxTrac 903360 provides a durable, easy-to-install solution for increasing rear ride height on your Super Duty. Heavy-duty steel lift blocks and premium installation hardware ensure reliable performance whether your truck is used for work, towing, or weekend adventures.

Perfect For

• Rear suspension lifts
• Towing and hauling
• Larger tire installations
• Work trucks
• Daily driving
• Off-road builds

Product Specifications

Part Number: 903360
UPC: 706199412807
Kit Type: Lift / Level
Rear Lift: 3"
Lift Block Height: 6"
Material: Steel
Color: Grey
Finish: Grey Powder Coat
Engine Compatibility: Gas, Diesel
Sold As: Combo Kit
Weight: 30 lbs
Dimensions: 18" × 10" × 7"
Country of Origin: China