Maxtrac MaxPro Coil Lift Kit

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

Part #: K947363L

Overview

The Maxtrac MaxPro Coil Lift Kit is engineered to provide a robust 6-inch front and 3-inch rear lift for Ram 3500 trucks from 2013 to 2018, including models equipped with the 5.7L Hemi, 6.7L Diesel, and 6.4L 392 engines. Designed for serious off-road enthusiasts and heavy-duty truck owners, this kit enhances ground clearance and suspension travel without compromising ride quality or vehicle handling.

Featuring precision-tuned linear rate lift coils, the MaxPro kit ensures consistent support under demanding conditions, such as carrying aftermarket bumpers and winches, eliminating the sagging issues common with dual-rate coils. This comprehensive kit also addresses critical suspension geometry and steering alignment for a balanced and safe driving experience.

Key Features

The Maxtrac MaxPro Coil Lift Kit combines advanced suspension components and thoughtful engineering to deliver reliable performance and durability:

• 6-inch front and 3-inch rear lift for enhanced off-road capability and aggressive stance
• Precision-tuned linear rate lift coils designed to resist sagging under heavy loads
• Front track bar drop brackets and sway bar drop brackets to maintain proper suspension geometry
• New pitman arm included to correct steering geometry after lift installation
• Forged aluminum adjustable 4-link arms with on-the-fly adjustment for precise suspension tuning
• Fabricated rear blocks and heavy-duty U-bolts for secure rear lift and stability
• Front and rear Maxtrac shocks engineered to complement the lift and improve ride quality
• Complete hardware kit included for a seamless installation process

Construction & Design

The MaxPro Coil Lift Kit is built with durability and performance in mind. The lift coils utilize a linear rate design that provides consistent spring force throughout compression, preventing the common sagging issues seen in dual-rate coils when supporting heavy aftermarket accessories. The forged aluminum 4-link arms offer superior strength and corrosion resistance while allowing easy adjustment to fine-tune suspension geometry.

All brackets and hardware are fabricated from high-quality steel with a durable finish to withstand harsh off-road environments. The included Maxtrac shocks are specifically valved to work in harmony with the lift components, ensuring a smooth and controlled ride both on and off the pavement.

Installation & Fitment

This lift kit is designed for direct fitment on 2013 to 2018 Ram 3500 trucks equipped with 5.7L Hemi, 6.7L Diesel, or 6.4L 392 engines. Installation requires moderate mechanical skills and standard suspension tools. The kit includes all necessary brackets, hardware, and components to complete the lift without the need for additional modifications.

Adjustments to the front track bar, sway bar, and steering components are included to maintain proper alignment and handling characteristics after the lift is installed. The forged aluminum 4-link arms feature on-the-fly adjustability, allowing fine-tuning of suspension geometry post-installation.

What's Included

• Precision-tuned 6-inch front linear rate lift coils
• 3-inch rear fabricated blocks and U-bolts
• Front track bar drop brackets
• Sway bar drop brackets
• New pitman arm for corrected steering geometry
• Forged aluminum adjustable 4-link arms with hardware
• Front and rear Maxtrac shocks
• All necessary installation hardware and brackets

Ideal For

This Maxtrac MaxPro Coil Lift Kit is ideal for Ram 3500 owners seeking a reliable and durable suspension upgrade that supports heavy aftermarket accessories such as bumpers and winches. It is perfect for off-road enthusiasts, work truck operators, and anyone looking to improve ground clearance and suspension performance without sacrificing ride quality or handling 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.