MaxTrac K947385 8" Lift Kit with MaxTrac Shocks for 2013-2018 Ram 3500 4WD Diesel

Maximum Lift for Heavy-Duty Diesel Performance

Transform your 2013–2018 Ram 3500 4WD Diesel with the MaxTrac K947385 Lift Kit. This complete suspension system delivers an 8-inch front lift and 5.5-inch rear lift using heavy-duty diesel lift coils, radius arm drop brackets, a track bar bracket, pitman arm, sway bar brackets, bump stops, rear lift blocks, replacement U-bolts, and matched MaxTrac front and rear shocks. Designed to maintain proper suspension geometry while clearing up to 40-inch tires, this kit is ideal for towing, off-road adventures, and aggressive lifted builds.

Key Features

Complete 8"/5.5" Suspension Lift System

A complete suspension package engineered to maximize ground clearance, improve ride quality, and provide a commanding lifted stance.

Heavy-Duty Diesel Lift Coils

Designed specifically for diesel-powered Ram 3500 models to support the additional engine weight while maintaining proper ride height and suspension performance.

Radius Arm Drop Brackets

Corrects caster and front suspension geometry to improve steering response, alignment, and overall handling after lifting.

Complete Steering & Suspension Correction

Includes a track bar bracket, pitman arm, sway bar brackets, and bump stops to preserve factory steering feel and proper suspension travel.

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 stability and payload capacity.

MaxTrac Front & Rear Shocks Included

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

Heavy-Duty Powder-Coated Steel Construction

Premium steel components feature a durable grey powder-coated finish for excellent corrosion resistance and years of dependable performance.

What's Included

Front diesel lift coils
Radius arm drop brackets
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: K947385
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: Radius Arm Drop Brackets
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: 205 lbs
Multiple Box Item: Yes

Why Choose the MaxTrac K947385?

Designed specifically for 2013–2018 Ram 3500 4WD Diesel trucks, the MaxTrac K947385 combines diesel-specific lift coils, radius arm drop brackets, steering correction components, rear lift blocks, replacement U-bolts, and matched MaxTrac shocks into one complete suspension package. The result is excellent ride quality, dependable handling, 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
Complete suspension lift installations