Superlift Dual Rate Rear Coil Springs
2005–2010 Jeep Grand Cherokee, 2007–2018 Jeep Wrangler, 2018–2026 Jeep Gladiator Gas Engine
Part #: 601
Overview
The Superlift Dual Rate Rear Coil Springs deliver a dependable 4-inch rear lift tailored specifically for Jeep Grand Cherokee (2005–2010), Wrangler (2007–2018), and Gladiator (2018–2026) models equipped with gas engines. Designed by off-road enthusiasts, these springs enhance your Jeep’s ground clearance and suspension articulation, improving off-road capability without sacrificing on-road comfort and handling. Whether you’re navigating rugged trails or driving daily, these coil springs provide a balanced lift solution that maintains factory-like ride quality while offering the durability and performance Jeep owners demand.
These springs are engineered exclusively for gas engine variants and are not compatible with diesel or Mojave editions. Superlift’s reputation for quality ensures consistent performance and longevity, making these springs an excellent upgrade for Jeep enthusiasts seeking a moderate lift with proven reliability.
Key Features
Superlift Dual Rate Rear Coil Springs combine advanced engineering and robust materials to deliver a superior lift and ride experience. Key features include:
- Provides a 4-inch rear lift for enhanced ground clearance and off-road capability
- Dual rate coil design offers progressive spring rates for improved comfort and control
- Specifically engineered for gas engine Jeep Grand Cherokee, Wrangler, and Gladiator models
- Durable construction resists sagging and maintains lift height over time
- Compatible with multiple Jeep trims including Rubicon, Sahara, Sport, and others
- Maintains factory ride quality on paved roads while improving off-road suspension articulation
- Corrosion-resistant powder coat finish protects against rust and environmental damage
- Designed and tested by off-road enthusiasts to meet real-world driving demands
Construction & Design
Crafted from high-grade steel, these coil springs feature a precision dual rate design that balances stiffness and flexibility. The dual rate technology provides a softer initial spring rate for smooth, comfortable daily driving and a firmer secondary rate that activates under heavy loads or off-road conditions, delivering the support needed for challenging terrain. This design minimizes harshness on pavement while maximizing off-road performance.
Superlift applies a corrosion-resistant powder coat finish to protect the springs from rust and environmental wear, ensuring long-lasting durability. Each spring is manufactured to exacting standards to maintain proper ride height and suspension geometry, preserving the vehicle’s handling characteristics and safety.
Installation & Fitment
Installation of the Superlift Dual Rate Rear Coil Springs is straightforward for experienced mechanics and knowledgeable off-road enthusiasts. These springs are direct replacements for the factory rear coils on compatible Jeep models, requiring no major modifications. Professional installation is recommended to ensure proper fitment, alignment, and optimal suspension performance.
Fitment includes 2005–2010 Jeep Grand Cherokee, 2007–2018 Jeep Wrangler, and 2018–2026 Jeep Gladiator models equipped with gas engines only. These springs are not compatible with diesel-powered vehicles or Mojave editions. Always verify your vehicle’s model year and engine type before purchase to ensure proper fitment.
What's Included
- Pair of Superlift Dual Rate Rear Coil Springs (4-inch lift)
- Installation instructions
Ideal For
These coil springs are ideal for Jeep owners seeking a moderate 4-inch rear lift that enhances off-road clearance and suspension travel without compromising on-road comfort. Whether upgrading a daily driver or building a capable trail rig, these springs provide a balanced solution for improved ride quality, durability, and off-road performance. Enthusiasts who value proven engineering and long-lasting materials will appreciate the quality and reliability Superlift delivers with this product.
