Skyjacker Rear Dual Rate Long Travel Coil Springs

2018–2024 Jeep Wrangler JL 2.0L Turbo / 3.6L V6

Part #: JLU40RDR

Overview

The Skyjacker Rear Dual Rate Long Travel Coil Springs are engineered to provide a 3.5 to 4-inch lift for the rear suspension of Jeep Wrangler JL models from 2018 through 2024, equipped with either the 2.0L Turbo or 3.6L V6 engines. Designed for off-road enthusiasts and daily drivers alike, these coil springs deliver enhanced ground clearance and improved suspension articulation without compromising ride comfort. Whether navigating rugged trails or cruising city streets, these springs maintain factory-like ride quality while elevating your Jeep’s stance and capability.

Skyjacker’s dual rate technology ensures a smooth, controlled ride by progressively adjusting spring stiffness under varying load conditions. This results in superior handling and stability, making these coil springs an ideal upgrade for Jeep owners seeking both performance and comfort in their suspension setup.

Key Features

Skyjacker’s Rear Dual Rate Long Travel Coil Springs offer a blend of advanced engineering and practical benefits, including:

• 3.5 to 4-inch rear lift for improved ground clearance and off-road capability
• Dual rate spring design for a balanced ride—soft over small bumps, firm under heavy loads
• Long travel coil springs engineered to enhance suspension articulation and wheel travel
• Maintains factory ride quality while improving handling and vehicle attitude
• Compatible with Jeep Wrangler JL 2.0L Turbo and 3.6L V6 engines from 2018 to 2024
• Includes all necessary mounting hardware for straightforward installation
• Durable powder-coated finish for corrosion resistance and long-lasting performance
• Designed for both 2WD and 4WD configurations

Construction & Design

These coil springs are crafted from high-quality steel, precision-engineered to meet rigorous performance standards. The dual rate design incorporates two distinct spring rates within a single coil, allowing the suspension to adapt dynamically to different driving conditions. This ensures a comfortable ride during everyday driving while providing the stiffness needed for off-road challenges and heavy loads.

The long travel design increases suspension articulation, enabling better traction and control over uneven terrain. A durable powder-coated finish protects the springs from rust and environmental damage, ensuring longevity and consistent performance.

Installation & Fitment

Installation of the Skyjacker Rear Dual Rate Long Travel Coil Springs is straightforward and designed to fit directly onto the rear suspension of compatible Jeep Wrangler JL models without the need for additional modifications. The kit includes all necessary mounting hardware and detailed instructions to facilitate a smooth installation process. These springs are compatible with both 2WD and 4WD configurations, making them a versatile choice for Jeep owners looking to upgrade their suspension.

What's Included

• Rear dual rate long travel coil springs (pair)
• All required mounting hardware
• Detailed installation instructions

Ideal For

This suspension upgrade is ideal for Jeep Wrangler JL owners who want to improve their vehicle’s off-road capability and ground clearance without sacrificing ride comfort. It suits enthusiasts who frequently tackle rugged trails, need additional clearance for larger tires, or simply want to enhance the overall stance and handling of their Jeep. Whether you’re a weekend adventurer or a daily driver seeking better suspension performance, these coil springs offer a reliable and effective solution.

Skyjacker is a long-running off-road suspension brand offering lift kits, shocks, steering stabilizers, and related components for trucks, SUVs, and Jeeps. Built to increase clearance for larger tires and improve trail capability, Skyjacker systems are popular for enthusiasts who want a tougher stance and more off-road confidence with proven application coverage.