Maxtrac MaxPro Coil Lift Kit with 4-Link Arms & Shocks

2013–2018 Ram 3500 5.7L Hemi / 6.7L Diesel / 6.4L 392

Part #: K947341L

Overview

The Maxtrac 4-inch MaxPro Coil Lift Kit is engineered specifically for 2013 to 2018 Ram 3500 models equipped with 5.7L Hemi, 6.7L Diesel, or 6.4L 392 engines. This comprehensive lift kit enhances your truck’s stance and off-road capability while maintaining factory-like ride quality. Designed for enthusiasts who demand durability and performance, the kit features precision-tuned linear rate lift coils that resist sagging under heavy loads such as aftermarket bumpers and winches. It’s an ideal upgrade for Ram 3500 owners looking to improve ground clearance and suspension articulation without compromising daily drivability.

With a complete front and rear suspension solution, this kit addresses steering geometry and ride control, ensuring your lifted Ram performs confidently on and off the road.

Key Features

The Maxtrac MaxPro Coil Lift Kit combines advanced suspension components and thoughtful engineering to deliver a balanced lift and improved handling. Key features include:

• 4-inch lift height with precision-tuned linear rate coils for consistent support and ride comfort
• Front track bar drop bracket to maintain proper axle alignment and steering geometry
• Sway bar drop brackets to preserve suspension articulation and reduce binding
• New pitman arm designed to correct steering angles after lift installation
• Forged aluminum adjustable 4-link arms with on-the-fly adjustment capability for precise suspension tuning
• Fabricated rear lift blocks and heavy-duty U-bolts for reliable rear suspension lift
• Front and rear Maxtrac shocks engineered to complement the lifted suspension and improve ride quality
• Complete hardware kit included for a seamless installation process

Construction & Design

Maxtrac’s MaxPro Coil Lift Kit is built with durability and performance in mind. The lift coils utilize a linear rate design, providing consistent spring force throughout compression to prevent sagging under heavy aftermarket accessories. Forged aluminum 4-link arms offer superior strength and corrosion resistance compared to stamped steel alternatives, while allowing on-the-fly adjustments to fine-tune suspension geometry.

The kit’s fabricated rear blocks and U-bolts are engineered for a secure fit and long-lasting performance under demanding conditions. Maxtrac shocks are calibrated specifically for the lifted suspension setup, delivering controlled damping and improved ride comfort on varied terrain.

Installation & Fitment

This lift kit is designed for direct fitment on 2013–2018 Ram 3500 trucks with 5.7L Hemi, 6.7L Diesel, or 6.4L 392 engines. Installation requires moderate mechanical skill and common hand tools. The kit includes all necessary brackets, hardware, and components to complete the lift without additional modifications. Front suspension components such as the track bar drop, sway bar drops, and pitman arm ensure proper steering geometry is maintained post-installation.

Professional installation is recommended to ensure optimal performance and safety.

What's Included

• Precision-tuned 4-inch linear rate lift coils (front)
• Front track bar drop bracket
• Sway bar drop brackets
• New pitman arm for steering correction
• Forged aluminum adjustable 4-link arms with mounting bracketry
• Fabricated rear lift blocks
• Heavy-duty U-bolts for rear lift
• Front and rear Maxtrac shocks
• Complete installation hardware

Ideal For

This Maxtrac MaxPro Coil Lift Kit is perfect for Ram 3500 owners who want to improve ground clearance and suspension performance for off-road adventures, heavy-duty towing, or enhanced truck aesthetics. It is especially suited for those running aftermarket bumpers, winches, or other heavy front-end accessories that require a durable lift solution without sacrificing ride quality or steering precision.

MaxTrac Suspension offers lift kits, leveling kits, shocks, and lowering systems for trucks and SUVs—built to dial in stance, clearance, and ride control for street, off-road, or show-truck goals. Whether you’re fitting bigger tires or dropping a performance truck for a tighter look, MaxTrac provides application-specific kits designed for straightforward installation and everyday durability.