Bilstein Suspension Kit

Fitment: 2003-2009 Lexus GX470

Part #: 47-311190

Overview

The Bilstein B8 6112 Suspension Kit is a high-performance upgrade designed specifically for the 2003-2009 Lexus GX470. This kit enhances your vehicle’s ground clearance, allowing for larger tires and improved off-road capability, while maintaining a comfortable ride quality on and off the pavement. Crafted for enthusiasts seeking durability, responsiveness, and versatility, this suspension system supports a more aggressive stance and better wheel travel, making it ideal for both daily driving and rugged adventures. The kit's components are engineered to provide a balanced combination of comfort, control, and load-carrying capacity, ensuring your Lexus performs confidently in a variety of driving conditions.

Key Features

This suspension kit features innovative design elements aimed at improving your vehicle’s handling and ride quality. The large 60mm digressive piston in each shock absorber helps deliver a smooth yet controlled response, absorbing bumps and impacts efficiently. The kit includes custom-matched cold wound coil springs that support the desired lift height and load distribution, along with billet aluminum spring seats for durability and precise adjustment. Multiple snap-ring grooves in the shock body allow for customizable spring seat positioning, enabling you to fine-tune the lift height from 0 to 2.75 inches based on your specific needs. Constructed with high-quality materials, these components are built to withstand demanding conditions and provide long-lasting performance.

Construction & Design

The Bilstein B8 6112 shocks feature a robust 60mm digressive piston design, engineered for superior damping control and heat dissipation. The coil springs are cold wound for consistent tension and durability, while the billet aluminum spring seats ensure secure and precise positioning. The shock bodies are crafted from high-strength steel, coated to resist corrosion and wear, making this kit suitable for off-road and everyday use.

Driving Feel & Feedback

This suspension upgrade enhances your vehicle’s handling by providing improved wheel travel and stability, especially over uneven terrain. The increased ground clearance and adjustable lift height help maintain optimal ride quality, while the responsive damping offers better feedback and control during cornering and off-road maneuvers. The kit helps your Lexus feel more planted and confident, whether on rugged trails or city streets.

Installation & Fitment

Installation requires basic mechanical skills and appropriate tools. The kit is designed as a direct bolt-on replacement for the factory suspension components, but professional installation is recommended to ensure proper setup and alignment. Fitment should be verified against your vehicle’s specifications and the part number provided.

What’s Included

The package includes two 60mm shock absorbers, two custom matched cold wound coil springs, and two billet aluminum spring seats, providing everything needed for a complete suspension upgrade.