Heavy-Duty Performance Upgrade
Improve the strength, stability, and drivability of your Dodge Ram 2500 (2003–2007) with the Trail Series Adjustable Front Lower Control Arms. This major upgrade over factory components and aftermarket competitors is ideal for providing caster correction and improved axle positioning for enhanced handling and control.
For lifts above 3 inches, we recommend pairing with our Adjustable Front Upper Control Arms for full suspension control and optimized caster correction.
What’s Included in the Set?
- Adjustable Front Lower Control Arms (TRL-D-25-2003-FL2)
Key Features Benefits
- Heavy-Duty DOM Tubing Construction – Built from 1.75” OD DOM Tubing with a 5/16” wall thickness, ensuring unmatched durability and strength in extreme conditions.
- Hybrid Joint Design for Maximum Durability Comfort – Equipped with Rock Jock Johnny Joints on the adjustable end for long-lasting strength 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.
- 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 Upper Control Arms (TRL-D-25-2003-FU2) – For lifts above 3 inches, pairing with our Adjustable Front Upper Control Arms ensures optimal caster correction, wheel centering, and full suspension adjustability.
A Complete Solution for Improved Front-End Performance
Lifting or modifying your Dodge Ram 2500 can cause caster misalignment, axle shift, and poor steering precision. The Trail Series Adjustable Front Lower Control Arms correct these issues, ensuring proper suspension geometry, smoother handling, and long-term durability.
For lifts above 3 inches, pairing with our Adjustable Front Upper Control Arms ensures full control over caster and wheel positioning.
Optional Hardware Upgrade – Includes Cam Bolt Delete Kit
This set installs using factory hardware, but for increased durability and proper alignment retention, we offer an optional Grade 8 hardware kit with a cam bolt delete, available separately.
This upgrade eliminates weak factory cam bolts, ensuring better alignment stability and preventing unwanted shifting 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 Lower Control Arms are a major upgrade over factory components and aftermarket competitors, delivering precision adjustability, extreme durability, and enhanced control.
For lifts above 3 inches, pairing with our Adjustable Front Upper Control Arms ensures full control over caster and suspension geometry.
Upgrade today and experience the difference in stability and drivability!
Vehicle Fitment: Designed for Dodge Ram 2500 03-07, these adjustable front lower control arms improve axle positioning, steering stability, and handling for towing, hauling, and off-road use.
CORE Advantage: Eliminates steering instability, reduces bump steer, and enhances ride quality with Johnny Joints for articulation and polyurethane bushings for smoother operation.
Adjustability: Adjustable for lifts from 0–6”, allowing precise caster correction, pinion angle adjustments, and axle centering to maintain proper suspension geometry and steering response.
Construction: Built from 1.75” OD DOM tubing with a 5/16” wall thickness for superior strength and durability. Features Rock Jock Johnny Joints on the adjustable end for articulation and polyurethane bushings on the fixed end for reduced NVH. Fully greaseable and rebuildable for long-term performance.
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
Front Lower control arms built with 1.75” OD 5/16” Wall DOM. A Polyurethane Bushing on the fixed end and a Forged Johnny Joints on the adjustable end with 1.25” x 12 TPI - 2.625” long threads.
| Make | Model | Submodel | Years |
|---|---|---|---|
| Ram | 2500 | 2003 - 2007 |
Each rebuild kit includes all necessary components to replace and restore wearable parts.
Construction & Materials
Front Lower control arms built with 1.75” OD 5/16” Wall DOM. A Polyurethane Bushing on the fixed end and a Forged Johnny Joints on the adjustable end with 1.25” x 12 TPI - 2.625” long threads.
| Vehicle | Ram HD 2500 (03–07) |
| 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 | 03-07 |
| Hardware | No Hardware or Complete Kit |
| Arm Bend | No Bend or Inward Bend |
| Lift Size | 0" — 6" or 6"+ |
| Placement on Vehicle | Front Lower, Front |
| 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
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 (03–07) |
| Brand | CORE 4X4 |
| Series | Trail Series |
| Year Range | 03-07 |
| Note to Core4x4: | - |
| Tags | |
|---|---|
| Tags | |
