MaxTrac 902225XL Ram 3500 Dually Diesel 2.5" Rear Lift Kit

Add 2.5" of Rear Lift to Your Ram 3500 Dually

Set up the rear of your 2003–2008 Ram 3500 2WD diesel dually with the MaxTrac 902225XL Rear Lift Box Kit. Built for dually trucks or models equipped with overload springs, this package combines 2.5-inch rear lift blocks, extra-wide U-bolts, and matched MaxTrac front and rear shocks in one suspension package.
The included U-bolts measure 4.125 inches wide and 16.5 inches long, providing the dimensions required for the specified dually and overload-spring applications. MaxTrac also includes two 1800SL-6 front shocks and two 2900LL-4 rear shocks. This box is intended to work with compatible front lift spindles and lift coils to build a complete suspension lift system.

Key Features

2.5" Rear Lift Blocks

Raises the rear suspension approximately 2.5 inches, helping match the rear height to the corresponding MaxTrac front lift components.

Dually-Specific U-Bolts

Includes 4.125"-wide × 16.5"-long U-bolts sized for Ram 3500 dually models or applicable trucks equipped with overload springs.

Four MaxTrac Shocks Included

Supplied with two 1800SL-6 front shocks and two 2900LL-4 rear shocks, providing all four dampers in the same package.

Complete Rear Lift Hardware Package

Combines the rear lift blocks and U-bolts required to raise the rear axle while also supplying the front and rear shocks for the complete suspension setup.

Designed for a Complete Lift System

Engineered to be used with compatible MaxTrac lift spindles and front lift coils to create a complete lifted Ram 3500 suspension.

Heavy-Duty Ram Application

Designed specifically around 2003–2008 Ram 3500 2WD diesel suspension requirements, including dually and overload-spring configurations.

What's Included

2.5" rear lift blocks
4.125"-wide × 16.5"-long U-bolts
(2) MaxTrac 1800SL-6 front shocks
(2) MaxTrac 2900LL-4 rear shocks
MaxTrac 902225XL rear lift box kit

Vehicle Fitment

Fits

2003–2008 Ram 3500 2WD
Diesel engine models
Dually models
Applicable models equipped with overload springs

Important Notes

U-bolts measure 4.125" wide × 16.5" long.
U-bolts are intended for dually models or models equipped with overload springs.
Designed to be used with compatible lift spindles and front lift coils to create a complete lift kit.
This is not a complete vehicle lift kit by itself.
MaxTrac does not recommend wheels wider than 9" or wheels with less than 4.5" backspacing. Using wheels outside these specifications may void applicable manufacturer warranties.

Product Specifications

Brand: MaxTrac Suspension
Part Number: 902225XL
UPC: 706199416836
Kit Type: Lift / Level
Product Type: Rear Lift Box Kit with Front & Rear Shocks
Position: Front & Rear Components
Rear Lift: 2.5"
U-Bolt Width: 4.125"
U-Bolt Length: 16.5"
Application: Dually / Overload Spring
Front Shock Part Number: 1800SL-6
Front Shock Quantity: 2
Rear Shock Part Number: 2900LL-4
Rear Shock Quantity: 2
Total Shock Quantity: 4
Engine Type: Diesel
Drive Type: 2WD
Material: Steel
Color: Black
Finish: Black Paint
Sold As: Combo
Weight: 43 lbs
Dimensions: 26" × 10" × 6"
Multiple Box Item: No
Origin Criterion: B
Unit of Measure: IN
Country of Origin: China

Why Choose MaxTrac 902225XL?

The 902225XL packages the rear lift hardware and four MaxTrac shocks needed for this specific Ram 3500 configuration. Its 4.125"-wide, 16.5"-long U-bolts are specifically sized for dually or overload-spring applications, while the included 1800SL-6 and 2900LL-4 shocks simplify assembling the matching front and rear suspension components.

Perfect For

Ram 3500 dually lift builds
2WD diesel suspension systems
2.5" rear lift applications
Overload spring trucks
Lift block and U-bolt upgrades
Complete MaxTrac lift projects