Superlift Dual Rate Coil Lift Kit with King 2.0 Shocks

2018–2020 Jeep Wrangler JL Unlimited

Part #: K184KG

Overview

The Superlift 4-inch Dual Rate Coil Lift Kit with King 2.0 Shocks is engineered specifically for the 2018–2020 Jeep Wrangler JL Unlimited. Designed by off-road enthusiasts for off-road enthusiasts, this lift kit enhances your Jeep’s suspension travel and ground clearance while maintaining excellent on-road drivability. Whether you’re tackling rugged trails or cruising city streets, this kit delivers a balanced combination of performance, comfort, and durability.

Superlift has been a trusted name in suspension systems since 1975, known for producing high-quality, reliable products that exceed expectations. This lift kit is ideal for Jeep owners looking to improve their vehicle’s off-road capability without sacrificing daily driving comfort.

Key Features

This Superlift coil lift kit offers a range of advanced features designed to optimize your Jeep’s suspension performance:

• 4-inch dual rate coil springs engineered for improved ride quality and increased suspension articulation
• Premium King 2.0 remote reservoir shocks for superior damping and heat dissipation
• Enhanced ground clearance to accommodate larger tires and improve off-road capability
• Durable components built to withstand harsh off-road conditions
• Maintains factory ride comfort and handling characteristics on paved roads
• Designed for direct bolt-on installation with minimal modifications
• Improved suspension geometry for better control and stability
• Corrosion-resistant finishes to extend component life

Construction & Design

The Superlift 4-inch Dual Rate Coil Lift Kit is crafted from high-strength materials to ensure long-lasting performance. The dual rate coil springs are precision-engineered to provide a progressive spring rate that balances comfort and load capacity. King 2.0 shocks feature a remote reservoir design that increases oil capacity and improves cooling, resulting in consistent damping performance even under extreme off-road conditions.

Every component undergoes rigorous testing to meet Superlift’s strict quality standards, ensuring durability and reliability on and off the trail. The kit’s design integrates seamlessly with the Jeep Wrangler JL Unlimited’s factory suspension system, preserving the vehicle’s handling dynamics while enhancing its off-road prowess.

Installation & Fitment

This lift kit is specifically designed for the 2018 through 2020 Jeep Wrangler JL Unlimited models. Installation is straightforward for experienced mechanics or professional shops, requiring no major modifications to the vehicle’s frame or suspension. The kit includes all necessary hardware and detailed instructions to facilitate a smooth installation process.

While the kit is engineered for a direct fit, it is recommended to have a professional alignment performed after installation to ensure optimal handling and tire wear. Superlift’s technical support team is available to assist with any questions during installation.

What's Included

• 4-inch dual rate coil springs (front and rear)
• King 2.0 remote reservoir shocks (front and rear)
• All necessary mounting hardware and brackets
• Detailed installation instructions

Ideal For

This Superlift lift kit is perfect for Jeep Wrangler JL Unlimited owners who want to enhance their vehicle’s off-road capabilities without compromising on-road comfort. It suits enthusiasts who frequently drive on mixed terrain, including trails, rocky paths, and highways, and those looking to fit larger tires for improved traction and aesthetics. Whether you’re a weekend adventurer or a serious off-road competitor, this kit provides the performance and reliability needed to tackle challenging environments.

Superlift Suspension Systems builds lift kits, leveling systems, shocks, and steering components engineered to increase ground clearance while keeping suspension geometry and control dialed in for real off-road use. It’s a staple brand for truck and SUV enthusiasts who want stronger stance and trail capability without giving up stability and ride confidence on the street.