King Shocks Rear Shock with 2.0 Dia Internal Reservoir

2018–2026 Jeep Wrangler, 2018–2026 Jeep Gladiator

20C001-380

Overview:

The King Shocks 2.0 Diameter Internal Reservoir Rear Shock is engineered specifically for Jeep Wrangler and Gladiator models from 2018 through 2026. Designed to accommodate 2.5 to 5-inch lift kits, this rear shock absorber delivers superior damping performance and enhanced ride quality. King Shocks’ OEM performance kit is custom tuned to meet the demanding needs of off-road enthusiasts and daily drivers alike, providing a balanced combination of comfort, control, and durability.

Each shock has undergone rigorous real-world testing to develop an optimal damping curve tailored to the unique suspension characteristics of lifted Jeep Wranglers and Gladiators. Whether tackling rugged trails or cruising on pavement, these shocks improve handling stability and reduce harshness for a more confident driving experience.

Key Features:

King Shocks’ rear internal reservoir shocks incorporate advanced technology and precision engineering to elevate your Jeep’s suspension performance. Key features include:

• 2.0-inch diameter shock body for increased oil volume and improved heat dissipation
• Internal reservoir design that maintains compact size while enhancing damping consistency
• Custom-tuned valving optimized for 2.5 to 5-inch lifted Jeep Wrangler and Gladiator models
• High-quality seals and components to ensure long-lasting durability and leak resistance
• Precision-machined aluminum construction for lightweight strength and corrosion resistance
• Designed to reduce fade and maintain performance under extreme off-road conditions
• Direct fitment with OEM mounting points for straightforward installation
• Improved ride quality by balancing compression and rebound forces effectively

Construction & Design:

King Shocks are built with aerospace-grade aluminum and feature a robust internal reservoir system that allows for greater oil capacity without increasing external size. This design improves thermal management, reducing shock fade during prolonged use. The internal reservoir also protects the shock’s internal components from contamination and damage, enhancing reliability.

Every shock is precision-engineered and hand-assembled to exacting standards. The valving is custom calibrated to match the suspension dynamics of lifted Jeep Wranglers and Gladiators, ensuring consistent performance across a variety of terrains. Durable seals and anodized finishes provide resistance to corrosion and wear, extending the service life of the shocks.

Installation & Fitment:

This King Shocks rear internal reservoir shock is a direct replacement for the rear shocks on 2018–2026 Jeep Wrangler and Gladiator models equipped with 2.5 to 5-inch lift kits. Installation requires no special modifications and uses existing mounting points, making it a straightforward upgrade for experienced enthusiasts and professional installers alike.

Proper installation ensures optimal shock performance and vehicle handling. It is recommended to have the shocks installed by a qualified technician or follow the manufacturer’s installation guidelines carefully to maintain warranty coverage and safety.

What's Included:

• One King Shocks 2.0 Diameter Internal Reservoir Rear Shock (Part # 20C001-380)
• Mounting hardware as required for direct fitment
• Installation instructions

Ideal For:

This rear shock is ideal for Jeep Wrangler and Gladiator owners who have installed a 2.5 to 5-inch lift and seek enhanced suspension performance. It is well-suited for off-road enthusiasts who demand reliable damping on rough terrain, as well as daily drivers who want improved ride comfort and handling stability. Whether navigating rocky trails, desert dunes, or highway cruising, these shocks provide a balanced and durable solution.

King Shocks is a premium off-road suspension brand known for rebuildable, tunable shocks and coilover systems designed to survive high-speed, high-impact terrain. Their race-proven damping and heavy-duty construction make King a top pick for desert, trail, and overland builds that demand consistent control and durability.