Skyjacker Coil Spring Component Box Kit

2018–2026 Jeep Wrangler / Gladiator

G250RLT

Overview:

The Skyjacker 2.5in Progressive Dual Rate Coil Spring Component Box Kit is engineered specifically for the 2018–2026 Jeep Wrangler and Gladiator models. Designed to enhance suspension performance, this kit features a unique progressive variable rate coil spring that delivers a two-stage dual rate long travel coil experience. It balances comfort and articulation, allowing off-road enthusiasts to enjoy improved ride quality without sacrificing suspension travel or stability.

This kit is ideal for Jeep owners seeking a more aggressive stance and enhanced off-road capability while maintaining factory-like handling characteristics and Electronic Stability Control (ESC) functionality. It raises the rear stance by 1 inch for a more level appearance and includes components that ensure full suspension articulation and proper geometry.

Key Features:

Skyjacker’s innovative design combines comfort, performance, and durability in one comprehensive kit. Key features include:

• 2.5-inch progressive dual rate coil springs with a two-stage flex and ride rate for smooth on-road comfort and enhanced off-road articulation
• Rear 1-piece coil spring spacers that raise the rear 1 inch to achieve a more level stance
• Front bump stop spacers that bolt onto axle bump pads to safely limit suspension travel
• Extended length front and rear sway bar end links with pressed-in heavy-duty OEM style rubber bushings for full suspension droop articulation
• Engineered to maintain proper OEM suspension geometry and ensure ESC system compatibility
• Strong tab and slot interlocked design for secure and reliable spacer installation
• Direct bolt-on installation with no modifications required
• Improved suspension handling tailored to Jeep’s unique chassis dynamics
• Durable construction designed to withstand rugged off-road conditions

Construction & Design:

The coil springs are crafted from high-quality steel with a progressive variable rate design that transitions smoothly from a softer flex rate to a firmer ride rate. This two-stage approach allows the suspension to flex during articulation while providing firm support under compression. The rear coil spring spacers feature a robust tab and slot interlock system, ensuring they remain securely seated during demanding off-road use.

Front bump stop spacers and extended sway bar end links are engineered to complement the coil springs, maintaining suspension travel within safe limits and allowing full articulation without compromising stability. All components are designed to integrate seamlessly with the Jeep’s factory suspension system, preserving OEM handling characteristics and electronic stability control functionality.

Installation & Fitment:

This Skyjacker kit is a direct bolt-on solution for 2018–2026 Jeep Wrangler and Gladiator models, requiring no cutting, welding, or additional modifications. Installation involves removing the factory coil springs and bump stops, then replacing them with the progressive dual rate springs, spacers, and extended sway bar end links included in the kit. The straightforward design ensures a hassle-free upgrade that maintains proper suspension geometry and factory ESC operation.

What's Included:

• 2.5-inch progressive dual rate coil springs (front and rear)
• Rear 1-piece coil spring spacers
• Front bump stop spacers
• Extended length front sway bar end links with HD OEM style rubber bushings
• Extended length rear sway bar end links with HD OEM style rubber bushings
• Installation hardware and instructions

Ideal For:

This kit is perfect for Jeep Wrangler and Gladiator owners who want to improve their vehicle’s off-road performance and stance without sacrificing ride comfort or factory safety features. It suits enthusiasts who demand increased suspension articulation for challenging terrain, a more aggressive appearance, and reliable on-road handling. Whether tackling trails or daily driving, this Skyjacker coil spring kit offers a balanced upgrade tailored to Jeep’s unique suspension system.

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.