Rancho Rear Coil Spring Kit

2018–2023 Jeep Wrangler 2-Door JL Models

RS80137

Overview:

The Rancho Rear Coil Spring Kit is engineered specifically for 2-door Jeep Wrangler JL models from 2018 through 2023, including Rubicon and non-Rubicon trims. Designed to enhance both on-road comfort and off-road capability, these corner-specific progressive rate coil springs provide a balanced, level stance even under heavy loads or towing conditions. Whether you’re looking to improve your Wrangler’s ride quality or gain additional clearance for larger tires, this kit delivers reliable lift without the need for body modifications or fender trimming.

Ideal for Jeep enthusiasts who demand versatility and durability, the Rancho coil springs offer up to 2 inches of lift on Rubicon models and up to 3.5 inches on non-Rubicon variants, allowing for larger wheel and tire combinations while maintaining factory-like ride characteristics.

Key Features:

Rancho’s rear coil springs are precision-engineered to meet the demands of Jeep Wrangler owners seeking enhanced performance and comfort. Key features include:

• Lift Height: Provides 2 inches of lift on 2-door Rubicon models and up to 3.5 inches on 2-door non-Rubicon Wranglers.
• Fitment: Designed exclusively for 2-door Jeep Wrangler JL models from 2018 to 2023, including Sport, Sport S, Rubicon, Willys, Willys Sport, 80th Anniversary, Freedom, and Islander editions.
• Progressive Rate Design: Corner-specific coil springs tuned to optimize ride comfort and off-road articulation.
• Load-Leveling Capability: Maintains a level stance and stable ride when hauling heavy loads or towing trailers.
• Durability: Constructed from high-strength steel that is shot peened and heat treated for long-lasting performance.
• Corrosion Resistance: Finished with a powder coat to resist rust and corrosion in harsh environments.
• Easy Installation: Includes two rear coil springs and all necessary hardware for a straightforward upgrade.
• Warranty: Backed by Rancho’s limited one-year warranty for peace of mind.

Construction & Design:

Rancho rear coil springs are crafted from premium high-strength steel, ensuring exceptional durability and resistance to fatigue. The springs undergo a shot peening process that enhances surface strength and reduces the risk of stress fractures. Heat treatment further improves the coil’s resilience, allowing it to withstand rigorous off-road use and heavy-duty applications. The powder-coated finish protects against rust and corrosion, extending the lifespan of the springs even in wet or muddy conditions.

The progressive rate design means the springs provide a softer initial rate for comfort during normal driving, while progressively stiffening under heavier loads or aggressive off-road maneuvers. This balance ensures your Jeep Wrangler maintains excellent ride quality without sacrificing capability.

Installation & Fitment:

The Rancho Rear Coil Spring Kit is designed for direct bolt-in installation on 2-door Jeep Wrangler JL models from 2018 to 2023. The kit includes two rear coil springs and all necessary hardware, making the upgrade straightforward for experienced DIYers or professional installers. No body modifications or fender trimming are required to accommodate larger tires, although aftermarket accessories such as bumpers or winches may affect final ride height.

This kit is compatible with a wide range of 2-door Wrangler trims, including Sport, Sport S, Rubicon, Willys, Willys Sport, 80th Anniversary, Freedom, and Islander editions, ensuring broad applicability across popular Jeep configurations.

What’s Included

• Two rear progressive rate coil springs
• Installation hardware
• Limited one-year Rancho warranty documentation

Ideal For:

This coil spring kit is perfect for Jeep Wrangler owners who want to improve their vehicle’s off-road capability and on-road comfort simultaneously. It is especially suited for those who plan to install larger tires without the hassle of cutting or modifying the body or fenders. Additionally, it benefits drivers who frequently haul heavy loads or tow trailers, as the springs help maintain a level ride height and stable handling under increased weight.

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.