Maximum Strength, Stability, and Performance

Upgrade your 2014-Present RAM 2500 with the CORE 4X4 Complete Rear Kit (R-25-2014-AL-RK5)—a high-performance suspension upgrade engineered for superior strength, handling, and adjustability. Whether you’re towing heavy loads, hitting rugged trails, or improving on-road ride quality, this top-tier rear suspension kit ensures maximum control, precision, and durability.

This premium upgrade replaces your factory rear suspension components with heavy-duty, fully adjustable arms and a reinforced track bar, allowing you to fine-tune every aspect of your truck’s rear-end stability and performance.

What’s Included in the Kit?

• Adjustable Rear Upper Control Arms – R-25-2014-AL-RU2
• Adjustable Rear Lower Control Arms – R-25-2014-AL-RL2
• Adjustable Rear Track Bar – R-25-2014-AL-RPTB1

Key Features and Benefits

• Heavy-Duty 7075 Aluminum Construction – 2.5" OD control arms and 1.75" OD track bar provide unmatched strength, lightweight performance, and extreme durability.
• Maximum Suspension Adjustability – Fine-tune axle positioning, pinion angle, and ride height to accommodate lifts from 0 to 6 inches.
• Rock Jock Johnny Joints for Superior Flexibility – Equipped with massive 3" Johnny Joints, delivering increased articulation, smooth operation, and long-lasting durability.
• Designed for Heavy-Duty Use – Built to enhance towing stability, improve off-road control, and maximize rear-end suspension strength.

Recommended Pairing

For ultimate suspension control, pair with the Adjustable Front Track Bar (R-25-2014-FTB1) to ensure complete front and rear alignment optimization.

Engineered for Maximum Strength Suspension Control

The CORE 4X4 Complete Rear Kit is a true performance upgrade that replaces weak factory components with premium, heavy-duty parts designed for extreme conditions. It eliminates rear axle shifting, instability, and excessive tire wear caused by improper geometry. This kit allows for precision suspension tuning to maintain perfect alignment under heavy loads while ensuring improved ride quality, smoother handling, and enhanced rear-end stability. With superior articulation and shock absorption, it delivers reliable performance on both highway and off-road terrain. Whether you're looking for increased towing capacity, improved trail performance, or maximum rear suspension strength, this kit provides the ultimate combination of durability and adjustability.

Two-Stage Powder Coating for Maximum Durability

To ensure exceptional corrosion resistance and long-term reliability, all aluminum components undergo a two-stage powder coating process:

Zinc primer base coat for rust prevention and durability.

Top coat available in 10 colors for customization and long-lasting protection.

Proudly Made in the USA

At CORE 4X4, we manufacture all of our components in Orem, UT, using American-sourced materials and rigorous quality control standards. Our products are engineered for strength, precision, and peak performance, ensuring your RAM 2500 remains stable, controlled, and capable for years to come.

Optional Hardware Upgrade

This kit installs using factory hardware, but for trucks with rusted or stubborn bolts, we offer Grade 8 hardware kits separately for a hassle-free installation.

In Conclusion

The CORE 4X4 RAM 2500 Complete Rear Kit is a premium rear suspension solution for truck owners who demand precision handling, superior durability, and full adjustability. Whether you're towing, off-roading, or daily driving, this kit maximizes performance, control, and ride quality. Upgrade today and experience the CORE 4X4 difference—because your RAM 2500 deserves the best.