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1,126.21 1126.21 USD 1,324.95

1,324.95

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Dodge Ram 2500 03-07 5pc Tow Series Front Adjustable Control Arm, Track Bar Kit

SKU: TOW-D-25-2003-K5
Fits: 2003 - 2007 Ram HD 2500 Add vehicle

1,126.21 1126.21 USD 1,324.95

1,324.95

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Build Your Kit

  • Vehicle
    Confirm this matches your vehicle. Use Shop by Vehicle to filter correctly.
  • Brand
  • Series
    Cruise: daily driving and light off-road. Camp: overlanding. Crawl: aggressive rock crawling.
  • Color
    Powder coat color for control arms and track bars. Does not affect performance.
  • Lift Size
    Choose your current front lift height. Measure from center of wheel to fender if unsure.
  • Arm Bend
  • Hardware
    Choose upgraded hardware if your factory hardware is worn, damaged, or missing.
  • Year Range
  • Note to Core4x4:

Select Color to see price and add to cart.

4–8 hr install Moderate Alignment recommended Lifetime warranty on all non-wear items Made In USA

The Ultimate Front-End Upgrade for Heavy-Duty Towing Hauling

Take full control of your Dodge Ram 2500 (2003–2007) with the Tow Series Adjustable Front Suspension Kit—a massive upgrade engineered specifically for towing, hauling, and extreme-duty applications. Factory suspension components simply can’t handle the added strain of heavy loads, leading to death wobble, wandering steering, and premature wear. This kit eliminates these issues by delivering unmatched strength, precision alignment, and rock-solid stability, making it an essential upgrade for any Ram owner who demands performance and reliability.

What’s Included in the Kit?

  • Adjustable Front Upper Control Arms (TOW-D-25-2003-FU2)
  • Adjustable Front Lower Control Arms (TOW-D-25-2003-FL2)
  • Tow Series Adjustable Front Track Bar (D-25-2003-FTB1)

Key Features Benefits

  • Eliminates Death Wobble Wandering Steering – By correcting caster and axle positioning, this kit locks in front-end stability, ensuring precise steering even under heavy towing loads.
  • Maximum Strength for Towing Hauling – Built from 1.75” OD DOM Tubing with a 5/16” wall thickness, these components outperform factory parts by a wide margin, preventing bending, flexing, or failure under extreme conditions.
  • Fully Adjustable for Perfect Alignment – Featuring left- and right-hand threads, all components can be adjusted on the truck without removal, making it easy to dial in precise caster and axle centering for improved handling and tire wear.
  • Extreme Durability with Rock Jock 4x4 Johnny Joints – Unlike factory-style rubber or poly bushings that degrade under load, these greaseable, fully rebuildable Johnny Joints provide exceptional longevity, reduce wear on surrounding components, and eliminate bushing deflection for consistent performance.

Optional Inward Bend for Larger Tires

Running oversized tires? The optional inward bend upgrade allows for greater tire clearance, eliminating rubbing against control arms. This is a highly recommended upgrade for anyone experiencing steering limitations due to larger tires.

Two-Stage Powder Coating for Maximum Protection

Every component undergoes a two-stage powder coating process for exceptional durability and corrosion resistance. A zinc primer base coat ensures advanced rust protection, while a durable topcoat, available in 10 color options, allows you to match your truck’s style.

Made in the USA

Manufactured in Orem, UT, the Tow Series Front Suspension Kit is proudly built in the USA, ensuring strict quality control, superior craftsmanship, and long-term reliability.

Optional Hardware Upgrade with Cam Bolt Delete Kit

This kit installs using factory hardware, but for enhanced durability and easier installation, we offer an optional Grade 8 hardware kit with a cam bolt delete kit, available separately. The cam bolt delete kit eliminates weak factory cam bolts, preventing unwanted alignment shifts under load. It locks in proper alignment, ensuring stable, consistent performance under heavy towing and hauling conditions.

Final Thoughts

The Tow Series Adjustable Front Suspension Kit (TOW-D-25-2003-K5) is a game-changing upgrade for Ram 2500 owners who demand stability, durability, and performance. Whether you're hauling heavy loads, towing trailers, or tackling rough job sites, this kit delivers the control and strength you need to eliminate front-end issues and drive with confidence. Upgrade today and experience the difference in handling, stability, and reliability!


Make Model Submodel Years
Ram 2500 2003 - 2007

Each rebuild kit includes all necessary components to replace and restore wearable parts.

Vehicle Ram HD 2500 (03–07)
Brand CORE 4X4
Series Tow Series
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 0" — 6" or 6"+
Arm Bend No Bend or Inward Bend
Hardware No Hardware or Complete Kit
Year Range 03-07

See It Installed

Install videos and build guides on our YouTube channel.

Watch more installs on YouTube
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Reviews from Google

See all on Google
5.0
132 reviews
5
97%
4
2%
3
0%
2
1%
1
0%
AP
Ajay Paynter Mar 4, 2026
Google
Great company, who worked with me on shipping parts to arrive in time for a show. When I explained my concern they went above and beyond to make it happen. Quality of the parts is top notch.
RC
Ryan Colligan Mar 4, 2026
Google
I have nothing but good things to say about Core 4x4. I have the crawler series on my JKU and we take it all over the place. These parts handle everything we throw at them.
MT
Marcus Torres Jan 15, 2026
Google
Best control arms I have installed on any of my builds. After running every major manufacturer, Core 4x4 is on par or better than all the high-end companies at a fraction of the cost. Lifetime warranty is the cherry on top.
E(
Eric Hernandez (savagefit) May 27, 2025
Google
The whole process was quick and painless. The products are top tier and when I reached out them for package update info, Korby Linscomb was very responsive, and got me the answers I needed the same day. Even when I emailed back to some additional info, he sent what I was looking for that same day. I love core 4x4 and will be giving them my business from now on.
RM
R2d2 Movi78 Feb 21, 2026
Google
I’m extremely impressed with Core 4x4. The quality of their parts is outstanding — everything feels solid, well‑built, and engineered with real attention to detail. Shipping was fast and everything arrived perfectly packaged. Their customer service is just as good as their products: responsive, helpful, and genuinely committed to making sure you get exactly what you need. Overall, a top‑tier experience. I’ll definitely be buying from them again. Specially thank you Mr. Linscomb from Core 4x4. Arturo M.
DA
Dastrup Auto Mar 25, 2019
Google
I have bought a bunch of sets of arms, track bars and even had custom work done by Core 4x4. Just yesterday, Spence and Cam delivered an awesome cross member they designed and built for me! All of their products have been exceptional! I have personally seen their progression with design changes/updates. They truly take pride in their work and products. Quality control is second to none! They’ve also helped me diagnose issues with different jeeps I’ve had, as well as Dodge/Rams. These guys know their stuff! Really! I trust them whole heartedly and absolutely love their products/quality of work! I’ve referred many people, and will always continue to do so. Keep up the good work Core4x4!
TW
Travis Walker Sep 24, 2025
Google
I have nothing but great things to say about this company and their customer service. If you like American made products backed by warranty and amazing customer support, this is the company for you. I have a Lexus GX470 and love their rear control arms.
TR
Tim Reigies Mar 25, 2018
Google
Received the track bar I ordered, product looks extremely strong, thx core 4x4
JA
Jonathan Aguilera Jan 22, 2026
Google
Great experience with Core 4x4! I purchased some suspension parts for my dad's 98 Jeep TJ. The products they make are super durable and look even better in person. Attention to detail and overall superior quality. The staff at Core 4x4 is super helpful also, Korby has been great. Updating me on the status of my order and sending me tracking numbers as well. Thank you all at Core 4x4, keep up the amazing work!
GV
Gil Valk Sep 24, 2025
Google
Excellent service, Prompt responses when needing technical assistance, Amazing looking parts that fit excellently. I would recommend them to anyone looking for suspension components. Also very well packaged when we received the shipment, which means no damage from shipping company!! We went with the Crawl Series double adjustable kit and it definitely looks killer on our build!!!
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