This kit includes 3 components, each built and powder-coated in-house.
Restore Stability, Improve Handling, and Enhance Ride Quality
Upgrade your Dodge Ram 3500 (2003–2007) with the Trail Series Adjustable Front Suspension Kit, engineered to correct caster, eliminate wandering steering, and restore proper suspension geometry. Whether you're towing heavy loads, navigating job sites, or taking on off-road terrain, this kit provides exceptional durability, precise adjustability, and a more controlled ride for your truck.
Key Features Benefits
- Heavy-duty DOM tubing construction – Built from 1.75” OD DOM Tubing with 5/16” wall thickness, ensuring maximum strength and durability for demanding applications.
- Hybrid joint design for strength comfort – Equipped with Rock Jock Johnny Joints on the adjustable ends for maximum articulation and tapered polyurethane bushings on the fixed ends for a smoother, quieter ride with reduced vibration.
- Precision adjustability for complete suspension control – Allows caster correction, pinion angle tuning, and axle centering, optimizing handling and drivability.
- Eliminates steering instability improves ride quality – Addresses wandering, bump steer, and poor steering return, ensuring a more responsive and stable driving experience.
Optional Hardware Upgrade for Hassle-Free Installation
Installs using factory hardware, but for increased durability and proper alignment retention, an optional Grade 8 hardware kit with a cam bolt delete is available separately.
A Game-Changing Upgrade for Heavy-Duty Performance
Lifting your Dodge Ram 3500 or frequently carrying heavy loads can cause axle misalignment, suspension stress, and poor steering response. The Trail Series Adjustable Front Suspension Kit solves these issues, ensuring your truck tracks straighter, steers more precisely, and remains stable under load. Whether you're hauling, towing, or off-roading, this kit delivers exceptional control and handling improvements.
Highly Durable Two-Stage Powder Coating
Each component undergoes a two-stage powder coating process for superior durability. A zinc primer base coat provides advanced corrosion resistance, while a durable topcoat, available in 10 colors, allows customization 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 Suspension Kit is an essential upgrade for Dodge Ram 3500 owners looking to enhance control, correct alignment, and improve steering stability. Built to handle towing, hauling, and off-road challenges, this kit ensures precision alignment, superior handling, and long-term durability. Upgrade today and experience the ultimate in suspension performance!
Vehicle Fitment: Designed for Dodge Ram 3500 03-07, this front suspension kit restores stability, corrects caster, and enhances handling for towing, hauling, and off-road performance.
CORE Advantage: Eliminates steering instability, improves suspension geometry, and enhances ride quality with Johnny Joints for articulation and polyurethane bushings for smoother operation.
Adjustability: Adjustable for lifts 0- 6”, allowing fine-tuned caster correction, pinion angle adjustments, and axle centering to maintain proper suspension geometry and precise steering response.
Construction: Control arms are built from 1.75” OD DOM tubing with a 5/16” wall thickness for superior strength. The adjustable track bar is made from 1.5” solid steel for maximum rigidity. Control arms feature Rock Jock Johnny Joints on the adjusting end and polyurethane bushings on the fixed end, all greaseable and fully rebuildable.
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 Joint on the adjustable end with 1.25” x 12 TPI - 2.625” long threads.
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.
Front Track Bar built with 1.5” Solid Cold Rolled Steel. Polyurethane Bushings on both ends of the track bar with a Chromoly turnbuckle.
| Make | Model | Submodel | Years |
|---|---|---|---|
| Ram | 3500 | 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.
Front Lower control arms built with 1.75” OD 5/16” Wall DOM. A Polyurethane Bushing on the fixed end and a Forged Johnny Joint on the adjustable end with 1.25” x 12 TPI - 2.625” long threads.
Front Track Bar built with 1.5” Solid Cold Rolled Steel. Replaceable FK Bearings on both ends of the track bar with a Chromoly turnbuckle.
| Vehicle | Ram HD 3500 (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. |
| Hardware | No Hardware or Complete Kit |
| Arm Bend | No Bend or Inward Bend |
| Lift Size | 0" — 6" or 6"+ |
| Series | Trail Series |
| Year Range | 03-07 |
| Placement on Vehicle | Front Upper, 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
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| 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 3500 (03–07) |
| Brand | CORE 4X4 |
| Series | Trail Series |
| Year Range | 03-07 |
| Note to Core4x4: | - |
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