MaxTrac 4.5in Lift Kit Rear Component Box

2007–2018 Jeep Wrangler, 2005–2010 Jeep Grand Cherokee

889745-2

Overview:

The MaxTrac 4.5in Lift Kit Rear Component Box is a premium suspension upgrade designed to enhance the off-road capability and overall stance of your Jeep Wrangler or Jeep Grand Cherokee. This rear component box kit provides a reliable 4.5-inch lift, improving ground clearance and allowing for larger tires without compromising ride quality or handling. Ideal for enthusiasts seeking a balanced lift solution, this kit delivers improved articulation and stability on rugged terrain while maintaining factory-like drivability on the street.

Engineered to fit a wide range of Jeep Wrangler models from 2007 to 2018 and Jeep Grand Cherokee models from 2005 to 2010, the kit includes all necessary components for a seamless installation. Whether you’re upgrading for trail performance or aesthetic enhancement, MaxTrac’s rear lift kit offers a durable and effective solution.

Key Features:

This rear component box kit is thoughtfully designed to provide a comprehensive lift solution with quality components that work together to optimize suspension performance:

• Includes rear dual rate coil springs for improved load handling and ride comfort
• Rear track bar bracket to maintain proper axle alignment and enhance stability
• Heavy-duty bump stops to protect suspension components during off-road articulation
• All necessary hardware included for a complete and hassle-free installation
• Compatible with a broad range of Jeep Wrangler models (2007–2018) and Jeep Grand Cherokee (2005–2010)
• Designed to maintain factory suspension geometry and driveline angles
• Enhances ground clearance by 4.5 inches, allowing for larger tires and improved off-road clearance
• Durable powder-coated finish for corrosion resistance and long-lasting appearance

Construction & Design:

MaxTrac’s 4.5in Lift Kit Rear Component Box is built with high-quality materials engineered for strength and durability. The dual rate coil springs are crafted to provide a progressive spring rate, offering a smooth ride on pavement while firming up under load for off-road stability. The rear track bar bracket is precision-engineered to maintain axle positioning, reducing lateral movement and improving handling characteristics.

All components are finished with a corrosion-resistant coating to withstand harsh environmental conditions and off-road exposure. The bump stops are made from durable materials designed to absorb impact and protect suspension parts during extreme articulation, ensuring longevity and reliability.

Installation & Fitment:

The MaxTrac rear component box kit is designed for straightforward installation with all necessary hardware included. It fits most Jeep Wrangler models from 2007 through 2018 as well as Jeep Grand Cherokee models from 2005 to 2010. Installation typically requires basic hand tools and mechanical knowledge, with no major modifications needed to the vehicle’s frame or suspension.

By using factory mounting points and maintaining proper suspension geometry, this kit ensures a safe and reliable lift that preserves driveline angles and vehicle handling characteristics. Professional installation is recommended for optimal results and safety.

What's Included:

• Rear dual rate coil springs
• Rear track bar bracket
• Bump stops
• All necessary installation hardware

Ideal For:

This lift kit is perfect for Jeep owners looking to improve off-road capability and vehicle stance without sacrificing ride quality. It suits enthusiasts who want a moderate 4.5-inch lift to accommodate larger tires and enhance ground clearance for trail riding, rock crawling, or daily driving with an aggressive look. The kit is also ideal for those seeking a reliable, bolt-on solution that maintains factory suspension geometry and drivability.

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.