Why Builders Choose Core 4x4
The only aftermarket suspension brand with an X-Series product system
vs. MetalCloak
One price point, no tier options. Core 4x4 Crawl matches their performance at a better price with a better warranty.
vs. Teraflex
Skip a grease interval? Warranty voided. Core 4x4 Cruise requires zero maintenance — and our warranty covers everything.
vs. Clayton / Budget
Cheaper arms exist. But adjustable, American-made, 10 colors, lifetime guarantee, and an upgrade path? Only Core 4x4.
Complete Control and Unmatched Durability
Upgrade your 2014-Present Ram 2500 with our Complete Rear Kit, designed to deliver exceptional strength, stability, and handling under the toughest conditions. Whether you're towing, hauling, or tackling rough off-road terrain, this kit provides a comprehensive suspension upgrade, ensuring superior ride quality, precise axle control, and long-lasting durability.
What’s Included?
- Rear Lower Control Arms (R-25-2014-RL2)
- Rear Upper Control Arms (R-25-2014-RU2)
- Rear Track Bar (R-25-2014-RPTB1)
- Mounting Spacers
Key Features and Benefits
- Heavy-duty DOM tubing construction – 1.75” OD x 5/16” wall DOM tubing for superior strength in extreme conditions.
- Fully adjustable design – Left and right-hand threaded adjusters allow for on-vehicle fine-tuning to accommodate lifts from 0 to 6 inches.
- Johnny Joints for maximum flexibility – Equipped with Rock Jock’s legendary Johnny Joints, delivering unparalleled articulation and durability.
- Optimized for towing heavy-duty use – Designed to handle the stress of hauling and extreme off-road terrain, keeping your truck stable and controlled.
Recommended Pairing
For complete front-to-rear suspension balance, pair with our Adjustable Front Track Bar (R-25-2014-FTB1).
Engineered for Unparalleled Suspension Performance
Our Complete Rear Kit is a must-have upgrade for Ram 2500 owners looking to eliminate alignment issues, reduce axle shift, and maximize ride stability under all conditions. Whether you’re increasing ride height, towing heavy loads, or pushing your truck to its off-road limits, these adjustable control arms and track bar give you full control over axle positioning, pinion angle, and suspension geometry—resulting in superior tracking, precise steering, and an improved overall driving experience.
Two-Stage Powder Coating for Maximum Durability
To protect against rust, corrosion, and environmental wear, all components undergo a rigorous two-stage powder coating process. A zinc primer base coat provides long-term corrosion resistance, while a top coat—available in 10 colors—matches your truck’s aesthetic while ensuring lasting durability.
Proudly Made in the USA
Manufactured in Orem, UT, our components are built from high-quality, American-sourced materials under strict quality control standards. Investing in CORE 4X4 suspension components means supporting American craftsmanship and industry-leading durability.
Optional Hardware Upgrade
This kit installs using factory hardware, but we offer Grade 8 hardware kits separately for those dealing with rusted or stubborn bolts.
Final Thoughts
The CORE 4X4 Complete Rear Kit is a game-changing suspension upgrade, delivering exceptional strength, control, and flexibility for Ram 2500 owners who demand the best in handling and durability. If you’re looking to enhance towing stability, off-road articulation, and on-road tracking, this kit is the solution you’ve been searching for. Upgrade today and experience the CORE 4X4 difference!
| Make | Model | Submodel | Years |
|---|---|---|---|
| Ram | 2500 | 2014 - 2024 |
Each rebuild kit includes all necessary components to replace and restore wearable parts.
| Vehicle | Ram HD 2500 (14–Present) |
| Brand | CORE 4X4 |
| Color | Black or Blue or Charcoal or Green or LightGreen or Orange or Purple or Red or White or Yellow or Custom Color - Other than what is listed above. Extra charge varies. We will reach out after order is placed. |
| Year Range | 14-24 |
See It Installed
Install videos and build guides on our YouTube channel.
Watch more installs on YouTube
Reviews from Google
