Skip to Content
Shop
Does not fit your Toyota FJ Cruiser
Shop parts that fit ›

5pc Complete Kit

Adjustable control arms + track bars · fits 0"–6"+ lift

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

1,165.96 1165.96 USD 1,324.95

1,324.95

Build Season · Save 12% — $159 off · ends Aug 28

More ways to pay ▾

Order today — ships within 1–3 business days
Enter ZIP for arrival estimate Delivery date by ZIP
Order by 3:00 PM MT today — we'll start tomorrow
See full timeline
COLOR Pick yours
100% bolt-on no welding MADE IN USA · Orem, Utah Expert Support 100K+ Community
Free mounting hardware included — a $75 value
Arm Bend
1
Joints Johnny Joints both ends
Tubing 1.75" OD uppers and lowers 5/16" wall DOM
https://jerdev.core4x4.com/web/image/product.template/1660/image_1920?unique=119c300

5pc Complete Kit

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

Adjustable control arms + track bars · fits 0"–6"+ lift

SKU: TOW-D-25-2003-K5
Does not fit Toyota FJ Cruiser

1,165.96 1165.96 USD 1,324.95

1,324.95

Build Season · Save 12% — $159 off · ends Aug 28

More ways to pay ▾

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.

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.

Free mounting hardware included — a $75 value
Order today — ships within 1–3 business days
Enter ZIP for arrival estimate Delivery date by ZIP
Order by 3:00 PM MT today — we'll start tomorrow
See full timeline
Core 4x4 Manufactured

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

Product Details

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.

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!


  • Vehicle Fitment: Compatible with Dodge Ram 2500 03-07, this front suspension kit enhances stability, steering control, and alignment for heavy towing and hauling.

  • CORE Advantage: Eliminates death wobble, corrects caster, and provides rock-solid axle positioning for precise handling under extreme loads.

  • Adjustability: Fully adjustable for lifts up to 6", allowing precise caster correction, axle centering, and pinion angle adjustments to maintain proper suspension geometry.

  • Construction: Control arms are crafted from 5/16” wall 1.75” OD steel, featuring Rock Jock Johnny Joints at both ends for superior articulation and durability. The track bar is built from 1.5” solid steel, ensuring precise axle alignment.

  • 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.

Front Lower Control Arms Built With 1.75” OD 5/16” Wall DOM. Forged Johnny Joints on both adjustable ends 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
Dodge/Ram 2500 2003 - 2007

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

Construction & Materials

Dodge Ram 2500 03-07 2pc Tow Series Front Lower Adjustable Control Arms

Front Lower control arms built with 1.75” OD 5/16” Wall DOM. Forged Johnny Joints on both adjustable ends with 1.25” x 12 TPI - 2.625” long threads.

Dodge Ram 2500 03-07 2pc Tow Series Front Upper Adjustable Control Arms

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.

Dodge Ram 2500 03-07 Front Heavy-Duty Adjustable Track Bar

Front Track Bar built with 1.5” Solid Cold Rolled Steel. FK rod ends on both ends of the track bar with a Chromoly turnbuckle.

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
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.

Google

Reviews of Core 4x4

See all on Google
4.8
161 reviews
5
97%
4
2%
3
0%
2
1%
1
0%
AH
Abbey Hiett Mar 25, 2019
Google
Company finally made things right
BM
Brantly Musgrave Jan 22, 2026
Google
First and foremost would like to say that Core4x4s customer service is top notch and they definitely stand behind their warranty on products! Highly recommend using them for any of your off road needs! It’s rare to find a company now a days that backs their products and they do! Had a few issues with mounts and control arms and they handled it without hesitation! Thank you!
Z
Zion Sep 24, 2025
Google
Every product I have received from them has been nothing short of fantastic. Korby in Customer service went above and beyond to help me fix my own mistake. I cannot reccomend them enough.
ST
Sal Torres May 27, 2025
Google
upper control arms look great and went on easy.. only reason I gave 4 stars and not 5 is because of a shipping issue which put my build a week behind. The issue was resolved quickly and painlessly, great customer service. Only time will tell how control arms perform but they look great and like they will go above and beyond control arm demand.
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!
GC
Grant Chaisson Jun 26, 2025
Google
These guys are awesome!! They have helped me build multiple jeeps from zjs to mjs and now with my lj build they all ways impress. There products are the best on the market in my eyes. The best part about it all is it's all made right here in american and shipped anywhere in the world 🌎 . Don't think twice when your looking for control arm or lift kits for your vehicle if these guys sell it BUY IT!!!
Review photo 1
P
Paul Mar 24, 2023
Google
I've been having trouble with the track bar (on my 2nd gen Dodge) since I installed the 3rd gen Synergy adapter bracket and a 3rd gen stock bar.. oddly, they call it a '3rd gen bracket' and the stock 3rd gen bar doesn't quite fit, making contact with the bracket. I had attempted to clearance the bracket but it was still making contact and I could feel it over large bumps. I reached out to a lot of companies, but Core 4x4 offered to make a custom bar for the application with adjustability and dual Johnny joints. The first pass on it didn't work but they sent me out another passenger side end that made it fit incredibly well. This was all done solely over email/descriptions/pictures/measurements. Bar is super high quality and heavy duty, made in the US by a family owned company and carries a lifetime warranty. The customer service was responsive and superb, and the price was a lot less than I expected.
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.
GM
George Mar Sep 24, 2025
Google
Great company. Highly satisfied with Core 4x4 customer service. Had some bushings fall apart around 600 miles from home. Called and spoke with Korby Linscomb on Thursday, late in the afternoon. He was able to get my bushings sent across country overnight at a very reasonable rate. Had me up and running by Friday evening with enough time to enjoy the Great Smoky Mountain Jeep Invasion. Thanks Guys!
Review photo 1
TM
T Mac Mar 23, 2026
Google
CORE 4X4 Company produces/manufactures exceptional products. My rear upper and lower control arms and rear track bar were powder coated custom Fox “Shock Orange” for my 2024 Bronco Wildtrak. OEM looks minimal compared to the CORE 4X4 control arms. Plus they’re adjustable, serviceable and rebuildable. Shipment was very fast and packaging used custom foam wrapped around the arms and heavy duty boxes. Not even UPS could damage. Korby L. was great to work with and responded quickly with emails and product information. Great products. Great people from the State of Utah. All Made in the USA. 5 Stars!!!
Shopping for
Toyota FJ Cruiser
2007 - 2014 · 31 parts
Shop all CRUISER parts
Shop parts
Pick your series in 30 seconds.
Find My Series →
30-second quiz
Shop by Vehicle
Loading…
Made in Orem, UT · Lifetime warranty
(801) 850-2920
Toyota FJ Cruiser
2007 - 2014
Shop Parts Browse parts for this vehicle
Change Vehicle Shop for a different vehicle