Rancho Front and Rear Suspension System

2007–2017 Jeep Wrangler / 2018 Jeep Wrangler JK

RS66118BR9

Overview:

The Rancho Front and Rear Suspension System is engineered to enhance the off-road capability and on-road comfort of your 2-door Jeep Wrangler JK. Designed specifically for Jeep models from 2007 through 2017 and the 2018 Wrangler JK, this premium suspension kit provides a 2-inch lift, allowing for improved ground clearance and the ability to fit larger tires up to 33 inches without compromising factory electronic stability systems. Whether you’re tackling rugged trails or cruising city streets, this suspension system delivers a balanced combination of performance, durability, and adjustability.

Ideal for Jeep enthusiasts who demand versatility, the Rancho suspension system features advanced RS9000®XL shocks with nine levels of damping control, enabling you to tailor the ride firmness to your driving conditions. This kit is a complete solution that upgrades both front and rear suspension components, ensuring a smooth and controlled ride on any terrain.

Key Features:

Rancho’s suspension system offers a range of features designed to optimize your Jeep Wrangler’s performance and comfort:

• 2-inch suspension lift designed to fit up to 33-inch tires; accommodates 35-inch tires with trimming
• Includes four RS9000®XL shocks with nine-position adjustable damping for customizable ride control
• Front and rear progressive rate coil springs tuned for superior on-road comfort and off-road capability
• Compatible with Jeep’s factory electronic stability control system, maintaining OE safety features
• Allows use of original equipment wheels and tires; designed for 33-inch tires on 17-inch wheels with 4.5-inch backspacing
• Comes with front bump stops and rear brake line relocation brackets for proper fitment and safety
• Bolt-on installation with hardware included, meeting NHTSA FMVSS126 standards
• Limited lifetime warranty from Rancho for long-term peace of mind

Construction & Design:

Rancho’s suspension system is built with high-quality materials engineered to withstand the rigors of off-road driving while maintaining on-road comfort. The RS9000®XL shocks feature durable construction with corrosion-resistant finishes and internal valving that provides consistent damping performance. The progressive rate coil springs are specifically tuned to balance load capacity and ride quality, adapting to varying terrain and driving styles.

Every component in the kit is designed for precise fitment and durability, ensuring reliable performance over time. The inclusion of brake line relocation brackets and bump stops demonstrates Rancho’s attention to detail in maintaining vehicle safety and functionality after lift installation.

Installation & Fitment:

This suspension system offers a straightforward bolt-on installation process, designed for Jeep Wrangler JK models from 2007 to 2017 and the 2018 JK. No major modifications are required, although fitting 35-inch tires may necessitate trimming and consideration of aftermarket bumpers, sliders, or winches that can affect lift height. The kit is engineered to work seamlessly with factory electronic stability control systems and original equipment wheels and tires, preserving your Jeep’s safety and handling characteristics.

What's Included:

• Four Rancho RS9000®XL adjustable shocks (front and rear)
• Front and rear progressive rate coil springs
• Front bump stops
• Rear brake line relocation brackets
• All necessary mounting hardware

Ideal For:

This suspension system is perfect for Jeep Wrangler owners who want to improve off-road capability without sacrificing daily driving comfort. It suits trail riders, weekend adventurers, and Jeep enthusiasts looking to upgrade their vehicle’s stance and performance with a reliable, adjustable suspension solution that maintains factory safety features.

Rancho is a performance suspension and shock brand for trucks, SUVs, and Jeeps, offering shocks/struts, steering stabilizers, leveling kits, and lift systems built for trail and daily use. Their products are aimed at improving control and stability on rough terrain while maintaining everyday drivability—ideal for rigs that tow, haul, and still see dirt on the weekends.