MaxTrac K947485LA 8" Lift Kit with 4-Links for 2019-2026 RAM 2500 4WD Diesel with Factory Rear Air Ride

The Ultimate 8-Inch 4-Link Suspension Upgrade for Your RAM 2500

The MaxTrac K947485LA 8-Inch Lift Kit is engineered specifically for 2019–2026 RAM 2500 4WD diesel trucks equipped with factory rear air ride. This premium suspension system delivers 8 inches of front lift and 5.5 inches of rear lift using diesel-specific front coil springs, forged aluminum 4-link arms, track bar brackets, a pitman arm, sway bar brackets, bump stops, rear air bag spacers, and matched MaxTrac front and rear shocks. Designed to maintain factory air ride functionality while providing superior suspension geometry, this complete system offers exceptional ride quality, durability, and clearance for up to 40-inch tires.

Key Features

Complete 8-Inch Suspension Lift

Raises the front 8 inches and the rear 5.5 inches for maximum ground clearance and an aggressive lifted stance.

Forged Aluminum 4-Link Arms

Heavy-duty forged aluminum 4-link arms improve suspension geometry, increase strength, and provide a premium custom appearance.

Designed for Factory Rear Air Ride

Includes rear air bag spacers to retain proper operation of the factory rear air suspension after lifting.

Corrected Steering & Suspension Geometry

Track bar brackets, pitman arm, sway bar brackets, and bump stops help preserve factory steering geometry, alignment, and ride quality.

MaxTrac Performance Shocks

Matched MaxTrac front and rear shocks are specifically valved for 8-inch lift applications to provide outstanding ride comfort, stability, and control.

What's Included

Diesel front coil springs
Forged aluminum 4-link arms
Track bar brackets
Pitman arm
Sway bar brackets
Bump stops
Rear air bag spacers
MaxTrac front shocks (2900SL-8, Qty. 2)
MaxTrac rear shocks (2800SL-8, Qty. 2)
Installation hardware

Vehicle Fitment

Fits

2019–2026 RAM 2500 4WD Diesel with Factory Rear Air Ride

Does Not Fit

2WD models
Power Wagon models
Cab & Chassis (Fleet) models

Important Notes

Requires 18-inch wheels or larger with 5.5 inches of backspacing or less.
Clears up to 40x13.50-inch tires on 8–9-inch wide wheels.
Minor fender trimming may be required depending on tire and wheel combination.
May fit gas-powered models, but this application has not been tested by MaxTrac.
2025–2026 RAM 2500 models using 6-inch or 8-inch 4-link lift kits require front driveshaft part #RAM-4119K-AISIN.
Designed specifically for trucks equipped with factory rear air ride suspension.
MaxTrac does not recommend using wheels wider than 9 inches or wheels with less than 4.5 inches of backspacing. Doing so may void the manufacturer's warranty.

Product Specifications

Brand: MaxTrac Suspension
Part Number: K947485LA
UPC: N/A
Product Type: Lift Kit
Kit Type: Lift/Level
Front Lift: 8 Inches
Rear Lift: 5.5 Inches
Lift Height: 8 Inches
Engine Compatibility: Diesel
Kit Design: Forged Aluminum 4-Links
Shock Option: MaxTrac
Front Shocks: 2900SL-8 (Qty. 2)
Rear Shocks: 2800SL-8 (Qty. 2)
Material: Steel
Finish: Grey Powdercoat
Color: Grey
Sold As: Kit
Weight: 325 lbs

Why Choose the MaxTrac K947485LA?

The MaxTrac K947485LA combines forged aluminum 4-link arms, diesel-specific coil springs, factory rear air ride compatibility, steering correction components, and matched MaxTrac shocks into one premium suspension package. Designed for serious off-road performance and long-term durability, it delivers excellent handling, maximum tire clearance, and a bold lifted stance.

Perfect For

2019–2026 RAM 2500 4WD Diesel
Factory rear air ride trucks
Off-road enthusiasts
Tow rigs
Daily drivers
Custom truck builds