Skyjacker Suspension Block

2011–2014 Ram 2500 5.7L Hemi / 6.4L 392 / 6.7L Diesel

Part #: RB257

Overview

The Skyjacker Suspension Block is a reliable and efficient solution designed to lift or level the rear suspension of your leaf-spring-equipped Ram 2500. Compatible with 2011 to 2014 models equipped with 5.7L Hemi, 6.4L 392, and 6.7L Diesel engines, this suspension block allows you to add between 2 to 5 inches of lift with minimal effort. Whether you want to improve your truck’s stance, increase ground clearance, or accommodate larger tires, Skyjacker’s lift blocks provide a straightforward upgrade that enhances both appearance and functionality.

Ideal for truck owners seeking a quick and cost-effective way to adjust their rear suspension height, these blocks maintain the integrity of your vehicle’s ride quality while delivering the added height needed for off-road capability or load leveling.

Key Features

Skyjacker Suspension Blocks are engineered for durability and ease of installation. Key features include:

• Compatible with 2011–2014 Ram 2500 models with 5.7L Hemi, 6.4L 392, and 6.7L Diesel engines
• Provides a 2 to 5 inch lift or leveling adjustment for the rear leaf springs
• Constructed from high-quality materials to ensure long-lasting performance
• Designed to work seamlessly with existing leaf spring suspension systems
• Simple bolt-on installation requiring no major modifications
• Maintains factory ride quality and handling characteristics
• Same premium components used in Skyjacker’s complete lift kits
• Improves ground clearance for off-road and heavy-duty applications
• Helps accommodate larger tires without rubbing or suspension interference

Construction & Design

Skyjacker Suspension Blocks are precision-engineered from robust, high-grade steel to withstand the rigors of heavy-duty use and off-road conditions. The blocks are designed to fit perfectly between the axle and leaf spring pack, ensuring a secure and stable lift. Their durable construction resists deformation and corrosion, providing reliable performance over time. The design maintains proper suspension geometry, which helps preserve handling and ride comfort while delivering the desired lift height.

Installation & Fitment

Installation of the Skyjacker Suspension Block is straightforward and can typically be completed with basic hand tools. The block is positioned between the rear axle and the leaf spring pack, secured using the factory U-bolts or hardware. No cutting, welding, or permanent modifications are required, making it an ideal upgrade for DIY enthusiasts and professional installers alike. Fitment is specific to 2011–2014 Ram 2500 models equipped with 5.7L Hemi, 6.4L 392, or 6.7L Diesel engines, ensuring a precise and secure fit.

What's Included

• One Skyjacker Suspension Block (RB257)
• Installation instructions

Ideal For

This suspension block is perfect for Ram 2500 owners who want to level their truck’s stance or add rear lift for improved clearance and tire fitment. It suits those who use their trucks for towing, hauling, off-roading, or simply desire a more aggressive look. The product is also ideal for anyone seeking a quick, reliable, and reversible suspension lift without the complexity of a full lift kit.

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.