Rancho Sport Suspension System
2018–2022 Jeep Wrangler Unlimited (Rubicon, Sahara, Sport, Sport S, Moab, Willys, Freedom, Islander, 80th Anniversary, Altitude) - Gas Engines 2.0L & 3.6L
RS66142BK
Overview:
The Rancho 3-inch Sport Suspension System is engineered specifically for 2018 to 2022 Jeep Wrangler Unlimited models, including Rubicon, Sahara, Sport, and other popular trims. Designed to enhance both on-road comfort and off-road capability, this premium suspension kit raises your Jeep by 3 inches in the front and rear, providing improved ground clearance and a more aggressive stance. Featuring front and rear corner-specific progressive rate coil springs, the system is tuned to deliver a balanced ride quality that excels on rugged trails without sacrificing daily drivability.
Tested to meet NHTSA FMVSS126 standards, this suspension system integrates seamlessly with your vehicle’s electronic stability control, ensuring safety and performance go hand in hand. Whether you’re tackling rocky terrain or cruising city streets, the Rancho Sport Suspension System offers a reliable upgrade for Jeep enthusiasts seeking enhanced suspension performance.
Key Features:
This suspension system combines advanced engineering with durable components to elevate your Jeep’s capabilities:
- 3-inch front and rear lift for increased ground clearance and off-road capability
- Front and rear corner-specific progressive rate coil springs tuned for superior ride comfort and handling
- Compatible with Jeep’s electronic stability system for maintained safety and control
- Tested to comply with NHTSA FMVSS126 safety standards
- Works with multiple Rancho shock absorber options (RS55065, RS77065, RS999065 front; RS55066, RS77066, RS999066 rear)
- Designed for 2018–2022 Jeep Wrangler Unlimited models with 2.0L and 3.6L gas engines
- Durable construction built to withstand harsh off-road conditions
- Improves suspension articulation and wheel travel for enhanced off-road traction
Construction & Design:
The Rancho Sport Suspension System is crafted from high-quality materials engineered for strength and longevity. The progressive rate coil springs are corner-specific, meaning each spring is calibrated to the unique load and dynamics of its position on the vehicle. This precision tuning ensures a smooth ride on pavement while providing the necessary stiffness and travel for off-road excursions.
Rancho’s design philosophy emphasizes durability and performance, with components tested extensively to endure the rigors of trail use. The system’s compatibility with multiple Rancho shock absorbers allows for tailored damping characteristics to suit different driving preferences and terrain challenges.
Installation & Fitment:
Installation of the Rancho Sport Suspension System is straightforward for experienced technicians and Jeep enthusiasts familiar with suspension upgrades. The kit is designed as a direct bolt-on replacement for the factory suspension components on 2018–2022 Jeep Wrangler Unlimited models, requiring no major modifications. It maintains proper alignment and geometry to preserve handling characteristics and vehicle safety systems.
For optimal performance, Rancho recommends pairing this suspension system with compatible Rancho shock absorbers listed in the product details. Professional installation is advised to ensure all components are correctly fitted and torque specifications are met.
What's Included:
- Front progressive rate coil springs (corner-specific)
- Rear progressive rate coil springs (corner-specific)
- Installation hardware and instructions
Ideal For:
This suspension system is ideal for Jeep Wrangler Unlimited owners who want a balanced upgrade that enhances off-road capability without compromising daily driving comfort. It suits trail riders, weekend adventurers, and enthusiasts seeking a reliable lift that maintains factory safety features and vehicle dynamics. Perfect for those who demand improved ground clearance, better suspension articulation, and a more commanding presence on and off the road.
