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Dodge Ram 2500 03-07 2pc Tow Series Front Upper Adjustable Control Arms
SKU: TOW-D-25-2003-FU2 ★★★★★ (132 reviews)
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387.41 387.41 USD 472.45

472.45

(Save 18%)

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Order today — ships by Mon, Jun 1
Salt Lake City, UT change
Order by 3:00 PM MT today — we'll start tomorrow
See full timeline
Lifetime warranty Fitment guarantee Ships from Orem, UT 4–8 hr install
Free mounting hardware included — a $20 value
COLOR 11 colors — pick yours
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Dodge Ram 2500 03-07 2pc Tow Series Front Upper Adjustable Control Arms

Dodge Ram 2500 03-07 2pc Tow Series Front Upper Adjustable Control Arms
SKU: TOW-D-25-2003-FU2
Pick your vehicle to confirm fit

387.41 387.41 USD 472.45

472.45

(Save 18%)

COLOR 11 colors
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.
Compare all tiers →

Build Your Kit

  • Vehicle
  • Brand
  • Color
  • Lift Size
  • Arm Bend
  • Hardware
  • Series
  • Year Range
  • Note to Core4x4:

Select Color to see price and add to cart.

Order today — ships by Mon, Jun 1
Salt Lake City, UT change
Order by 3:00 PM MT today — we'll start tomorrow
See full timeline
Free mounting hardware included — a $20 value

Alignment recommended Lifetime warranty on all non-wear items Made In USA

Made in USA Orem, Utah
Lifetime Guarantee Unconditional
10 Colors In-house powder coat
Fully Adjustable 0-6" of lift
3 X-Series Options Only Core 4x4

Heavy-Duty Performance for Towing Hauling

Maximize the strength and durability of your Dodge Ram 2500 (2003–2007) with the Tow Series Adjustable Front Upper Control Arms. Specifically engineered for heavy-duty applications like towing and hauling, these control arms provide exceptional stability, strength, and adjustability for the toughest driving conditions. Whether you're tackling rough job sites or hauling heavy loads, these control arms are built to handle it all.

Key Features Benefits

  • Heavy-duty DOM tubing construction – Built from 1.75” OD DOM Tubing with a 5/16” wall thickness, these control arms offer unmatched strength and durability for high-load applications.
  • Rock Jock 4x4 Johnny Joints at both ends – Features fully greaseable and rebuildable joints, delivering increased articulation, long-term reliability, and reduced wear on suspension components.
  • Effortless adjustability for precision alignment – Designed to correct wheel centering and caster for lifts from 0 to 6 inches. Threaded with left- and right-hand threads, allowing on-the-truck adjustments without removal. When paired with Tow Series Adjustable Lower Control Arms, these provide full suspension control and optimization. For lifts beyond 6 inches, contact us for additional options.
  • Recommended pairing – Optimize your suspension setup by adding the Tow Series Adjustable Front Lower Control Arms (TOW-D-25-2003-FL2) for complete caster and wheel centering control.

Two-Stage Powder Coating for Maximum Protection

Each control arm undergoes a two-stage powder coating process for superior durability and corrosion resistance. A zinc primer base coat enhances rust protection, while the topcoat, available in 10 color options, provides an extra layer of resilience and customization.

Made in the USA

Proudly designed, engineered, and manufactured in Orem, UT, ensuring top-tier craftsmanship, strict quality control, and long-term reliability.

Optional Hardware Upgrade

Installs using factory hardware, but for a smoother installation and enhanced durability, we offer an optional Grade 8 hardware kit, available separately.

Conclusion

The Tow Series Adjustable Front Upper Control Arms (TOW-D-25-2003-FU2) are the ultimate upgrade for Ram 2500 owners looking for superior strength, adjustability, and long-term performance in heavy-hauling and towing applications. Upgrade today and take full control of your Ram 2500’s suspension for unmatched durability and stability!


  • Vehicle Fitment: Compatible with Dodge Ram 2500 03-07, these front upper control arms enhance stability, caster correction, and axle alignment for heavy towing and hauling.

  • CORE Advantage: Eliminates steering instability, optimizes caster, and provides reinforced strength to handle extreme loads.

  • Adjustability: Fully adjustable for lifts up to 6", allowing precise caster correction, wheel centering, and alignment adjustments for optimized handling.

  • Construction: Built from 5/16” wall 1.75” OD DOM tubing, these control arms feature Rock Jock Johnny Joints at both ends for maximum articulation, durability, and reduced suspension bind. Fully greaseable and rebuildable for long-term performance in extreme conditions.

  • 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 Upper control arms built with 1.75” OD 5/16” Wall DOM. Forged Johnny Joints on both adjustable ends with 1.25” x 12 TPI - 3.25” long threads.

Make Model Submodel Years
Dodge/Ram 2500 2003 - 2007

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

Construction & Materials

Front Upper control arms built with 1.75” OD 5/16” Wall DOM. Forged Johnny Joints on both adjustable ends with 1.25” x 12 TPI - 3.25” 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.
Lift Size 0" — 6" or 6"+
Arm Bend No Bend or Inward Bend
Hardware No Hardware or Complete Kit
Series Tow Series
Year Range 03-07
Placement on Vehicle Front Upper, 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.

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Reviews of Core 4x4

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5.0
132 reviews
5
97%
4
2%
3
0%
2
1%
1
0%
CT
Canon TeSelle Jun 26, 2025
Google
Great Experience. I wanted to make changes to my order and Korby was more than willing to work with me to get everything corrected. Hope to deal with these guys again in the future.
DD
Dmitriy D May 27, 2025
Google
Installed rear and upper control arms and track bar on my 3rd Gen 4RUNNER to align rear axle and restore factory wheel base after 3.5" lift. Car drives better than New! Improved handling cornering and overall driving. Very solid and high quality made product. Support is outstanding. Shipping extremely fast. Thank you so much. I wish you will have something new for my car.
Review photo 1
MP
Mirko Pompili Mar 19, 2026
Google
I want to share a truly positive experience. I ordered a car kit consisting of two packages, but unfortunately one was lost during shipping with UPS. The situation could have become complicated... but it didn't. The company manager was extremely helpful and professional: he personally followed up on the situation and did everything he could to resolve the issue, even sending me the package again without hesitation. It's rare to find such attentive and reliable customer service these days. My sincere congratulations on your professionalism and commitment: that makes all the difference.
A
Adam Oct 24, 2025
Google
I couldn't have been more excited for the initial unboxing of these new Core 4x4 UCA's! They appear to be so well built and just a true quality product. Installation was a breeze and the initial testing with the forklift appears to have given me some additional flex with less binding on the rest of the components now that the geometry is back properly aligned. Time will tell how they hold up on my near future off-road adventures but I don't have any doubt that they are up to the task!
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BZ
Brandon Zeiders Dec 23, 2025
Google
I ordered the jeep xj long arm lift kit. Control arms showed up first they turned out amazing!! Had some issues with the powder coating on the cross member and sent korby and the team at core4x4 an email. They got right on making me another cross member and sending it out. I appreciate all the help they've given me along the way. Very fast response thru emails. Build quality seems to be pretty dang nice!! Can't wait to install it and enjoy it!
DS
Dana Smith Jul 26, 2025
Google
Excellent, strong, and durable products—perfect for both on-road and off-road applications. The customer service is outstanding—friendly, knowledgeable, and extremely helpful with understanding installation and ensuring I got exactly what I needed. I would definitely order again. Top-notch company with high-quality products made right here in the U.S.A.
Review photo 1 Review photo 2 Review photo 3
JS
Jeffrey Shafer Jan 22, 2026
Google
Exceptional customer service. All my questions were asked in a timely manner and parts were replaced when an error occured. I encourage people to make purchases due to their exceptional quality products, but also because of their customer service. Will make additional purchases in the future.
N
Nick Sep 24, 2025
Google
I have a 2016 RAM 1500 Crew Cab and I replaced the rear upper and lower control arms also the pan hard track bar and also the sway bar and links for the rear with all I had the articulating bushings. The vehicle now has no body role. They are absolutely incredible if you get the control arms you gotta get the CORE 4 x 4sway bar end links don’t don’t try and be cheap and get Moog or something else you got to get articulating bushings get the core 4 x 4 ones they are the best. My truck drives now through the canyons like a BMW. I have Fox high-performance shocks on there as well with all the CORE 4 x 4 suspension parts and they are amazing. Well worth the money I would highly recommend anybody thinking about CORE 4 x 4 go with CORE 4X4 and if you can go with their articulating bushings, they’re unbelievable drives better now than my Escalades. Well planted no body role and smooth on the Highway unbelievable the difference they all made!! THANKS AGAIN CORE 4x4!!!!
JI
Jerome Segura III Jun 26, 2025
Google
I bought the 16pc Cruise Series Adjustable Control Arm, Track Bar, Steering, End Link Kit to replace a worn budget 4" lift on my used JKU. These are top quality parts; very solid. Customer service is unsurpassed. They even matched prices on my order placed before the tax day sale. I made an error in ordering a drag link flip kit; they were quick to help me fix this too. There's peace of mind knowing these components are made in the USA. Thank you. 👍👍
Review photo 1 Review photo 2
BA
bryan angell Jun 26, 2025
Google
First off amazing products. I got a set of adjustable control arms for my XJ and it is so nice to be able to dial in caster and pinion angles. A quick call and I was able to purchase an adjustable track.
Review photo 1

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.
Lift Size 0" — 6", 6"+
Arm Bend No Bend, Inward Bend
Hardware No Hardware, Complete Kit
Vehicle Ram HD 2500 (03–07)
Brand CORE 4X4
Series Tow Series
Year Range 03-07
Note to Core4x4: -
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