MaxTrac K947385L 8" Lift Kit with Forged Aluminum 4-Links & MaxTrac Shocks for 2013-2018 Ram 3500 4WD Diesel

Premium 4-Link Suspension for Maximum Lift and Strength

Take your 2013–2018 Ram 3500 4WD Diesel to the next level with the MaxTrac K947385L Lift Kit. This premium suspension system delivers an 8-inch front lift and 5.5-inch rear lift using heavy-duty diesel lift coils, forged aluminum 4-links, a track bar bracket, pitman arm, sway bar brackets, bump stops, rear lift blocks, replacement U-bolts, and matched MaxTrac front and rear shocks. Engineered for superior strength, precise suspension geometry, and clearance for up to 40-inch tires, this kit is built for heavy-duty towing, off-road performance, and aggressive lifted styling.

Key Features

Complete 8"/5.5" Suspension Lift System

A premium suspension package designed to maximize ground clearance while maintaining excellent ride quality, steering performance, and stability.

Heavy-Duty Diesel Lift Coils

Designed specifically for diesel-powered Ram 3500 trucks to support the added front-end weight while delivering consistent lift height.

Forged Aluminum 4-Link System

Replaces the factory radius arms with high-strength forged aluminum 4-links for improved suspension articulation, enhanced steering precision, and exceptional durability.

Complete Steering & Suspension Correction

Includes a track bar bracket, pitman arm, sway bar brackets, and bump stops to maintain proper steering geometry and suspension travel after lifting.

Rear Lift Blocks & U-Bolts

Heavy-duty rear lift blocks and replacement U-bolts provide a balanced 5.5-inch rear lift while maintaining towing capability and payload stability.

MaxTrac Front & Rear Shocks Included

Includes (2) MaxTrac 2900SL-8 front shocks and (2) MaxTrac 3400LL-4 rear shocks for outstanding ride comfort, suspension control, and off-road performance.

Heavy-Duty Powder-Coated Steel Construction

Premium suspension components feature a durable grey powder-coated finish for long-lasting corrosion resistance and dependable durability.

What's Included

Front diesel lift coils
Forged aluminum 4-links
Track bar bracket
Pitman arm
Sway bar brackets
Bump stops
Rear lift blocks
Rear U-bolts
(2) MaxTrac 2900SL-8 front shocks
(2) MaxTrac 3400LL-4 rear shocks
Installation hardware (where supplied by manufacturer)

Vehicle Fitment

Fits

2013–2018 Ram 3500 4WD Diesel
2013–2018 Ram 3500 4WD Diesel Dually

Does Not Fit

2WD 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 tires on 8-inch to 9-inch wide wheels.
Minor fender trimming may be required depending on wheel and tire combination.
Does not fit 2WD models.
Not intended for gas models. If installed on a gas model, expect approximately 1.5 to 2 inches of additional front lift.
Also fits dually models.
Does not fit Cab & Chassis (Fleet) models.
MaxTrac does not recommend using wheels wider than 9 inches or wheels with less than 4.5 inches of backspacing. Failure to follow these recommendations may void the manufacturer's warranty.

Product Specifications

Brand: MaxTrac Suspension
Part Number: K947385L
UPC: N/A
Engine Type: Diesel
Product Type: Lift Kit
Kit Type: Lift/Level
Front Lift: 8 Inches
Rear Lift: 5.5 Inches
Lift Height Option: 8 Inches
Shock Option: MaxTrac
Kit Design: Forged Aluminum 4-Links
Front Shock Details: (2) MaxTrac 2900SL-8 Front Shocks
Rear Shock Details: (2) MaxTrac 3400LL-4 Rear Shocks
Material: Steel
Finish: Grey Powdercoat
Color: Grey
Sold As: Kit
Weight: 325 lbs
Multiple Box Item: Yes

Why Choose the MaxTrac K947385L?

The MaxTrac K947385L is the premium 4-link version of MaxTrac's 8-inch Ram 3500 lift system. Featuring forged aluminum 4-links, diesel lift coils, steering correction components, rear lift blocks, replacement U-bolts, and matched MaxTrac shocks, this complete suspension package delivers superior strength, improved articulation, exceptional ride quality, and clearance for up to 40-inch tires.

Perfect For

2013–2018 Ram 3500 4WD Diesel owners
Dually trucks
40-inch tire upgrades
Heavy-duty work trucks
Off-road enthusiasts
Premium suspension builds