This kit includes 4 components, each built and powder-coated in-house.
Superior Control, Strength, and Suspension Performance
Upgrade your 2014-Present RAM 2500 with the CORE 4X4 Rear 7-Piece Kit (R-25-2014-RK7)—a suspension overhaul designed to deliver unmatched durability, precise handling, and exceptional stability for both heavy-duty work and extreme off-road conditions. Whether towing, hauling, or tackling rugged terrain, this kit ensures maximum control over rear axle movement, improving ride quality, traction, and longevity.
Key Features and Benefits
- Heavy-Duty DOM Tubing Construction – Built from 1.75" OD x .313" wall DOM steel, ensuring maximum strength and durability for demanding applications.
- Rock Jock Johnny Joints for Maximum Articulation – Equipped with Johnny Joints, delivering superior suspension flexibility while maintaining a controlled ride.
- Fully Adjustable for Precise Alignment – Left and right-hand threaded adjusters allow fine-tuning without removal, ensuring accurate axle positioning for 0 to 6-inch lift setups.
- Fixed-Length Sway Bar End Links for Stability – Precision-cut .75" Cold Rolled Steel End Links ensure predictable sway bar performance without unwanted movement.
Recommended Pairing for Complete Suspension Control
Pair with Adjustable Front Track Bar (R-25-2014-FTB1) for full front and rear axle alignment, maximizing steering precision and overall stability.
Unparalleled Adjustability and Ride Control
The CORE 4X4 Rear 7-Piece Kit allows for precise axle centering and pinion angle correction, ensuring proper suspension geometry and eliminating rear-end instability. The Johnny Joint-equipped control arms provide enhanced flex and articulation for smooth suspension travel, improving performance on and off the road. Whether navigating highways or rock crawling, this system ensures a planted and controlled driving experience.
Two-Stage Powder Coating for Maximum Durability
Each component undergoes a rigorous two-stage powder coating process:
Zinc primer base coat for enhanced rust prevention.
Top coat available in 10 color options for personalization and lasting protection.
Proudly Made in the USA
Manufactured in Orem, UT, this kit represents true American craftsmanship, using high-quality, locally sourced materials. Invest in performance and reliability while supporting American manufacturing.
Optional Hardware Upgrade
This kit installs using factory hardware, but we offer Grade 8 hardware kits separately for those dealing with rusted or worn-out bolts.
Final Thoughts
The CORE 4X4 RAM 2500 Rear 7-Piece Kit is a game-changing upgrade for truck owners looking to maximize strength, stability, and overall suspension performance. Whether you're pushing the limits off-road, towing heavy loads, or daily driving, this system provides the durability and control your RAM 2500 deserves.
Vehicle Fitment: RAM 2500 14+ – The ultimate rear suspension upgrade, offering superior strength and control for towing, hauling, and off-road performance. Maximize stability and handling, enhancing both ride quality and durability.
CORE Advantage: This complete suspension overhaul provides unmatched durability with Rock Jock Johnny Joints, designed for maximum articulation and precise handling. Improve axle control, ride comfort, and performance in all conditions.
Adjustability: Fully adjustable for 0-6 inch lifts, allowing for quick and precise axle centering, pinion angle correction, and alignment. Fine-tune suspension geometry for the perfect setup, whether hauling, towing, or off-roading.
Construction: Built from 1.75” OD x 5/16” wall DOM steel for extreme strength and longevity. Fixed-length sway bar end links and two-stage powder coating ensure maximum durability and customization, providing long-lasting protection.
Two-Stage Powder Coating: Zinc primer base and top coat available in 10 vibrant colors protect against corrosion and allow for personalized styling of your rig.
Warranty and Origin: Proudly manufactured in the United States, our product includes a lifetime warranty on all non-wear items, providing you with confidence and peace of mind in your purchase.
Built With
Rear Upper Control Arms Built With 1.75” OD 5/16” Wall DOM. Forged Johnny Joints used on both adjustable ends with 1.25” x 12 TPI - 2.625” long threads.
Rear Lower Control Arms Built With 1.75” OD 5/16” Wall DOM. Forged Johnny Joints used on both adjustable ends with 1.25” x 12 TPI - 2.625” long threads.
Rear Track Bar Built With 1.75” OD 5/16” Wall DOM. Forged Johnny Joints used on both adjustable ends with 1.25” x 12 TPI - 3.25” long threads.
Rear End Links Built With .75” Cold Rolled Steel. Welded Johnny Joints on both fixed ends.
| Make | Model | Submodel | Years |
|---|---|---|---|
| Ram | 2500 | 2014 - 2024 |
Each rebuild kit includes all necessary components to replace and restore wearable parts.
Construction & Materials
Rear End Links built with .75” Cold Rolled Steel. Welded Johnny Joints on both fixed ends.
Rear lower built with 1.75" OD .313" Wall DOM tubing. Two-Piece Polyurethane Bushing on fixed and adjustable end with 1.25" x 12 TPI - 3.25" long threads.
Rear Upper control arms built with 1.75” OD 5/16” Wall DOM. Forged Johnny Joints used on both adjustable ends with 1.25” x 12 TPI - 2.625” long threads.
Rear Track Bar built with 1.75” OD 5/16” Wall DOM. Forged Johnny Joints used on both adjustable ends with 1.25” x 12 TPI - 3.25” long threads.
| 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. |
| Lift Size | Stock Height or Lifted 1" or Lifted 2" or Lifted 3" or Lifted 4" or Lifted 5" or Lifted 6" or Lifted 7" or Lifted 8" or Custom length or 1/2 sizes (put desired length in the Order Notes) |
| Year Range | 14-24 |
| Placement on Vehicle | Rear Upper, Rear Lower, Rear |
| Mounting Style | Bolt-On |
Use the vehicle selector on our website to shop by your year, make, and model. On product pages, use the kit builder to select your color, series, lift height, and any add-on options, then add to cart. If you need help, call or email our team.
Standard orders typically ship within 1–3 business days of ordering. Custom color orders take approximately 5–10 business days. Because everything is built in-house, we can turn orders quickly even for custom specifications.
You can reach our team through the contact form on our website, or browse to the Contact Us page. Our team is available to answer pre-sale and technical questions before and after your purchase.
Reviews of Core 4x4
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$ 325.45Specifications
| Color | Black, Blue, Charcoal, Green, LightGreen, Orange, Purple, Red, White, Yellow, Custom Color - Other than what is listed above. Extra charge varies. We will reach out after order is placed. |
| Lift Size | Stock Height, Lifted 1", Lifted 2", Lifted 3", Lifted 4", Lifted 5", Lifted 6", Lifted 7", Lifted 8", Custom length or 1/2 sizes (put desired length in the Order Notes) |
| Vehicle | Ram HD 2500 (14–Present) |
| Brand | CORE 4X4 |
| Year Range | 14-24 |
| Note to Core4x4: | - |
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