MaxTrac 203230 F-150 4WD 4" Rear Lowering Box Kit

Build a Lower Rear Stance with a Complete 4" Drop Package

Lower the rear of your 2015–2026 Ford F-150 4WD approximately 4 inches with the MaxTrac 203230 Rear Lowering Box Kit. Designed as a complete rear suspension package, this kit combines a flip kit, rear hangers, shackles, bump stops, and matched MaxTrac rear shocks to create an aggressive lowered stance without piecing together the major components separately.
The included 2650LL-9 rear shocks are matched to the lowered suspension height, making the 203230 a strong foundation for a complete 4WD F-150 lowering setup.

Key Features

4" Rear Lowering

Designed to provide approximately a 4-inch rear drop on compatible 2015–2026 Ford F-150 4WD trucks.

Rear Flip Kit Included

The included axle flip components reposition the rear axle relative to the leaf springs as part of the lowering system.

Hangers & Shackles

Matched rear hangers and shackles work with the flip kit to establish the intended final ride height.

MaxTrac Rear Shocks Included

Includes two MaxTrac 2650LL-9 rear shocks designed for the reduced suspension height.

Bump Stops Included

Supplied rear bump stops accommodate the reduced suspension travel associated with the lowered configuration.

Complete Rear Box Kit

Combines the major rear lowering components into one coordinated package for a cleaner suspension build.

What's Included

Rear flip kit 303160
Rear hangers 3032RH
Rear shackles 713210
Rear bump stops
(2) MaxTrac 2650LL-9 rear shocks
Installation hardware as supplied by MaxTrac

Vehicle Fitment

Fits

2015–2026 Ford F-150 4WD

Important Notes

Provides approximately a 4" rear drop on compatible F-150 4WD applications.
Includes two MaxTrac 2650LL-9 rear shocks.
This is a rear-only lowering box kit; front lowering components are not included.
Verify vehicle configuration before installation.
MaxTrac does not recommend wheels wider than 9" or wheels with less than 4.5" backspacing. Using wheels outside these recommendations may void applicable manufacturer warranties.

Product Specifications

Brand: MaxTrac Suspension
Part Number: 203230
UPC: 706199417420
Tariff: 8708.80.6510
Kit Type: Lower
Product Type: Rear Lowering Box Kit
Position: Rear
Rear Drop: 4"
Drivetrain: 4WD
Flip Kit: 303160
Rear Hangers: 3032RH
Rear Shackles: 713210
Bump Stops: Included
Rear Shocks: 2650LL-9 ×2
Material: Steel
Color: Grey
Finish: Grey Powder Coat
Sold As: Each
Weight: 48 lbs
Dimensions: 20" × 20" × 8"
Multiple Box Item: No
Origin Criterion: B
Unit of Measure: IN
Country of Origin: China

Why Choose MaxTrac 203230?

The MaxTrac 203230 provides the primary components needed to create a coordinated 4" rear drop on a compatible F-150 4WD. The flip kit works together with the included hangers and shackles to establish the lowered ride height, while replacement bump stops help accommodate the reduced suspension travel.
The included 2650LL-9 rear shocks add extra value by providing dampers matched to the lowered configuration instead of requiring them to be sourced separately.

Perfect For

F-150 4WD lowering builds
4" rear drop applications
Street-truck suspension setups
Rear axle flip conversions
Complete rear lowering systems
Aggressive lowered stance projects