Why Builders Choose CORE 4X4
Warranty facts, not marketing language.
Their “lifetime” language refers to their service model. Actual parts warranty: 1 year. Ours: lifetime.
Skip a maintenance interval? Their warranty voids. Ours doesn’t.
Clayton warrants their Johnny Joints for 90 days. We cover ours for life.
Unrivaled Strength, Stability Control
Upgrade your Dodge Ram 2500 (2010–2012) with the Trail Series Adjustable Front Upper Control Arms—a major suspension upgrade over factory components and aftermarket competitors. Designed for improved caster correction, axle positioning, and ride quality, these control arms are built for rugged off-road conditions, towing, hauling, and daily driving.
When paired with our Trail Series Adjustable Lower Control Arms, they provide a complete front suspension solution, ensuring maximum stability, handling, and long-term durability.
What’s Included in the Set?
- Adjustable Front Upper Control Arms (TRL-D-25-2010-FU2)
Key Features Benefits
- Heavy-Duty DOM Tubing Construction – Built from 1.75” OD DOM Tubing with a 5/16” wall thickness, ensuring unmatched strength and longevity for extreme conditions.
- Hybrid Joint Design for Strength Comfort – Features Rock Jock Johnny Joints on the adjustable end for durability and articulation, and tapered polyurethane bushings on the fixed end for a quieter, more controlled ride with reduced NVH (noise, vibration, and harshness).
- Precision Adjustability for Complete Suspension Control – Provides caster correction, pinion angle tuning, and axle centering, significantly improving handling and steering response, especially when used in conjunction with our Adjustable Lower Control Arms.
- Eliminates Steering Instability Enhances Ride Quality – Reduces wandering, bump steer, and poor steering return, creating a more stable and predictable driving experience.
Recommended Pairing:
- Adjustable Front Lower Control Arms (TRL-D-25-2010-FL2) – For full front-end suspension optimization, we recommend adding the Adjustable Front Lower Control Arms, ensuring proper axle positioning and handling improvements.
A Complete Solution for Improved Front-End Performance
Lifting or modifying your Dodge Ram 2500 can cause caster misalignment, axle shift, and reduced steering precision. The Trail Series Adjustable Front Upper Control Arms correct these issues, ensuring proper suspension geometry, smoother handling, and long-term durability.
When used in conjunction with our Adjustable Lower Control Arms, this kit provides a complete solution to restore proper axle positioning and drivability for superior performance both on-road and off-road.
Optional Hardware Upgrade
These control arms install using factory hardware, but for increased durability and hassle-free installation, we offer an optional Grade 8 hardware kit, available separately.
This upgrade ensures long-term strength and prevents unwanted movement under heavy loads.
Highly Durable Two-Stage Powder Coating
Each component undergoes a two-stage powder coating process for maximum durability and corrosion resistance: Zinc primer base coat for advanced rust protection. Durable topcoat available in 10 colors to match your build and style.
Proudly Made in the USA
All components are designed, manufactured, and tested in Orem, UT, ensuring top-tier craftsmanship and strict quality control while supporting American manufacturing.
Final Thoughts
The Trail Series Adjustable Front Upper Control Arms are a major upgrade over factory components and aftermarket competitors, delivering precision adjustability, extreme durability, and enhanced control.
Paired with our Adjustable Lower Control Arms, they provide a complete front suspension upgrade, ensuring better stability, axle positioning, and handling across all terrains.
Upgrade today and experience the difference in stability and drivability!
| Make | Model | Submodel | Years |
|---|---|---|---|
| Ram | 2500 | 2010 - 2013 |
Each rebuild kit includes all necessary components to replace and restore wearable parts.
| Vehicle | Ram HD 2500 (10–13) |
| 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. |
| Series | Trail Series |
| Year Range | 10-13 |
| Hardware | No Hardware or Complete Kit |
| Arm Bend | No Bend or Inward Bend |
| Lift Size | 0" — 6" or 6"+ |
See It Installed
Install videos and build guides on our YouTube channel.
Watch more installs on YouTube
Reviews from Google
Accessories & Add-ons
Specifications
| 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. |
| Hardware | No Hardware, Complete Kit |
| Arm Bend | No Bend, Inward Bend |
| Lift Size | 0" — 6", 6"+ |
| Vehicle | Ram HD 2500 (10–13) |
| Brand | CORE 4X4 |
| Series | Trail Series |
| Year Range | 10-13 |
| Note to Core4x4: | - |
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