King Shocks 2.5 Dia Piggyback Reservoir Shock (REAR)

2009–2018 Dodge Ram 1500 3.0L EcoDiesel, 3.6L V6, 3.7L V6, 5.7L Hemi

Part #: 25001-208

Overview

The King Shocks 2.5 Dia Piggyback Reservoir Shock is a premium rear shock absorber designed specifically for Dodge Ram 1500 models from 2009 through 2018, including various engine configurations such as the 3.0L EcoDiesel, 3.6L V6, 3.7L V6, and the powerful 5.7L Hemi. Engineered to deliver superior ride quality and enhanced vehicle control, this shock absorber is ideal for Ram owners seeking improved off-road capability and on-road comfort.

Each shock is custom tuned by King Shocks to provide an optimal damping curve tailored to the unique suspension characteristics of the Ram 1500. This ensures a balanced ride that absorbs harsh terrain impacts while maintaining stability and handling precision. Whether you’re tackling rugged trails or cruising highways, these shocks elevate your truck’s performance and driving experience.

Key Features

King Shocks has incorporated advanced technology and meticulous engineering into this piggyback reservoir shock to maximize durability and performance. Key features include:

• 2.5-inch diameter shock body for increased strength and heat dissipation
• External piggyback reservoir to improve oil capacity and reduce shock fade during extended use
• Custom-tuned valving optimized for Dodge Ram 1500 suspension dynamics
• High-quality seals and components designed to withstand harsh off-road conditions
• Precision-machined aluminum body for lightweight durability and corrosion resistance
• Designed to improve both ride comfort and vehicle control on and off-road
• Tested extensively in real-world conditions to ensure reliability and performance
• Compatible with stock suspension setups, requiring no major modifications

Construction & Design

Constructed from aerospace-grade aluminum, the King Shocks piggyback reservoir shock offers exceptional strength while minimizing weight. The external reservoir increases oil volume, which helps dissipate heat more efficiently during demanding driving conditions, reducing shock fade and maintaining consistent damping performance. The shock’s internal components are precision-engineered to provide smooth, responsive travel and enhanced durability.

Seals and bushings are selected to resist contamination and wear, ensuring long service life even in muddy, dusty, or wet environments. The anodized finish protects against corrosion, making these shocks well-suited for both daily driving and rigorous off-road adventures.

Installation & Fitment

Installation of the King Shocks 2.5 Dia Piggyback Reservoir Shock is straightforward and designed to fit directly onto the rear suspension of Dodge Ram 1500 models from 2009 to 2018 with the specified engines. No special tools or modifications are typically required, allowing for a hassle-free upgrade. It is recommended to have installation performed by a qualified technician to ensure proper fitment and optimal performance.

What's Included

• One King Shocks 2.5 Dia Piggyback Reservoir Rear Shock (Part #25001-208)
• Mounting hardware as required for direct fitment
• Installation instructions

Ideal For

This shock absorber is ideal for Dodge Ram 1500 owners who demand enhanced suspension performance without sacrificing ride comfort. It suits enthusiasts who frequently drive off-road, tow heavy loads, or simply want to upgrade their factory shocks for improved handling and durability. Whether you’re navigating rough terrain or cruising city streets, King Shocks delivers a reliable and refined suspension solution tailored to your Ram 1500.

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.