ICON Rear Multi Rate Spring Kit

2020–2022 Jeep Gladiator

22066

Overview:

The ICON 1.5in Rear Multi Rate Spring Kit is engineered specifically for the 2020 to 2022 Jeep Gladiator, delivering a precise 1.5-inch rear lift to enhance ground clearance and off-road capability. Designed for Jeep enthusiasts seeking a balanced suspension upgrade, these coil springs offer a unique triple rate design that optimizes ride comfort, suspension travel, and load handling. Whether navigating rugged trails or cruising on pavement, this spring kit provides a smooth, controlled ride without compromising durability or performance.

ICON’s innovative engineering focuses on delivering superior off-road articulation while maintaining excellent on-road manners. The springs feature distinct droop, ride, and overload rates that adapt dynamically to suspension movement, ensuring enhanced traction and bottoming resistance during extreme articulation and heavy loads.

Key Features:

ICON’s rear multi rate springs incorporate advanced suspension technology to improve your Jeep Gladiator’s performance and comfort. Key features include:

• 1.5-inch rear lift height for increased ground clearance and improved approach angles
• Triple rate design with separate droop, ride, and overload rates for optimized suspension response
• Soft initial ride rate for enhanced on-road comfort and drivability
• Firmer overload rate that progressively increases during compression to prevent bottoming out off-road
• Even softer droop rate engaged near full suspension extension to improve off-road articulation and ride quality
• 23% increase in rear wheel travel when paired with ICON shocks for superior off-road performance
• Dual-stage powder coating for excellent corrosion resistance and long-lasting finish
• Lifetime guarantee against sagging and breakage, ensuring confidence in product durability
• Tested rigorously under ICON 1K off-road conditions to validate strength and reliability

Construction & Design:

Each ICON rear coil spring is precision-engineered using high-quality steel alloys and subjected to stringent manufacturing standards. The triple rate design is a hallmark of ICON’s suspension innovation, featuring carefully calibrated spring rates that respond differently depending on suspension position. This design allows the springs to provide a comfortable ride during normal driving while progressively stiffening under heavy loads or extreme articulation.

The springs are finished with a dual-stage powder coat that protects against rust and environmental damage, ensuring long-term durability even in harsh off-road conditions. ICON’s commitment to quality is backed by a lifetime warranty against sagging and breakage, reflecting confidence in the materials and craftsmanship.

Installation & Fitment:

The ICON 1.5in Rear Multi Rate Spring Kit is a direct fit for 2020 through 2022 Jeep Gladiator models, including the 80th Anniversary, Altitude, High Altitude, Launch Edition, Mojave, Overland, Rubicon, Sport, Sport S, Texas Trail, Willys, and Willys Sport trims. Installation requires a sway bar relocation kit (Part #22062) or sway bar link kit (Part #22070) to accommodate the increased suspension travel and maintain proper sway bar geometry.

Installation is straightforward for experienced technicians or enthusiasts with proper tools and suspension knowledge. The springs are designed to work seamlessly with ICON shocks to maximize suspension articulation and ride quality.

What's Included:

• Pair of ICON 1.5in Rear Multi Rate Coil Springs
• Installation instructions

Ideal For:

This spring kit is ideal for Jeep Gladiator owners who want to improve off-road capability without sacrificing on-road comfort. It suits drivers who frequently encounter rough terrain, require additional rear lift for larger tires or improved clearance, and demand a suspension that adapts dynamically to varying driving conditions. Whether for weekend trail rides or daily driving, the ICON rear multi rate springs deliver a balanced, durable upgrade.

ICON Vehicle Dynamics builds performance suspension components for trucks and SUVs—think coilovers, shocks, lift/leveling systems, and supporting hardware engineered for hard off-road use. Their setups are designed to improve control, ride quality, and durability when you’re pushing faster over rough terrain or building a capable overland/trail rig.