MaxTrac 812255 Ram 3500 5.5" Rear Lift Blocks

Add 5.5" of Rear Lift to Your Heavy-Duty Ram

Get the rear height needed for a larger suspension build with the MaxTrac 812255 5.5" Rear Lift Blocks. Engineered for 2003–2026 Ram 3500 trucks with compatible leaf-spring rear suspension, this pair provides 5.5" of rear lift while retaining the existing leaf spring configuration.
Each block is fabricated from steel in the USA with a straight 0-degree angle and finished in MaxTrac's durable grey powder coat. The 812255 works well as part of a complete high-lift suspension system, a custom front-to-rear lift combination, or as replacement blocks for an existing setup.

Key Features

5.5" Rear Suspension Lift

Provides a substantial 5.5 inches of rear suspension lift for compatible 2003–2026 Ram 3500 applications.

Straight 0-Degree Design

The blocks feature a 0-degree angle, adding rear height without introducing additional taper through the block itself.

Fabricated Steel Construction

Heavy-duty steel construction creates a strong mounting interface between the rear axle and leaf spring assembly.

Retains Leaf Spring Configuration

Raises the rear suspension through increased axle-to-spring spacing without requiring replacement lift leaf springs.

USA-Made

Manufactured in the USA for heavy-duty Ram 3500 suspension applications.

Grey Powder-Coated Finish

A durable grey powder coat protects the fabricated steel and provides a clean MaxTrac appearance.

What's Included

(2) MaxTrac 5.5" rear lift blocks
Longer U-bolts are not included

Vehicle Fitment

Fits

2003–2026 Ram 3500
Compatible leaf-spring rear suspension applications

Important Notes

Provides 5.5" of rear suspension lift.
Built with a 0-degree angle.
Longer U-bolts are required and available separately.
Verify proper U-bolt dimensions and length for your specific Ram 3500 configuration before installation.
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: 812255
UPC: 706199416959
Tariff: 8708.80.6590
Kit Type: Lift / Level
Product Type: Rear Lift Blocks
Position: Rear
Rear Lift: 5.5"
Block Height: 5.5"
Block Angle: 0 Degrees
U-Bolts: Required; Sold Separately
Material: Steel
Color: Grey
Finish: Grey Powder Coat
Sold As: Pair
Quantity: 2
Weight: 8 lbs
Dimensions: 9" × 4" × 3"
Multiple Box Item: No
Origin Criterion: C
Unit of Measure: IN
Country of Origin: USA

Why Choose MaxTrac 812255?

Built for applications that need significantly more rear suspension height, the MaxTrac 812255 delivers a full 5.5" lift while retaining the truck's compatible leaf spring suspension. The straight 0-degree construction makes it suitable for configurations where additional block taper is not desired.
Its USA-made fabricated steel construction and grey powder-coated finish make the 812255 a durable choice for complete MaxTrac lift systems, custom suspension combinations, and replacement applications.

Perfect For

Ram 3500 high-lift builds
5.5" rear suspension lifts
Heavy-duty truck applications
Leaf spring suspension setups
0-degree block configurations
Replacement lift components