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335.43 335.43 USD 372.70

372.70

1–3 day build time + Shipping

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Dodge Ram 3500 03-07 2pc Trail Series Front Lower Adjustable Control Arms

SKU: TRL-D-35-2003-FL2
Fits: 2003 - 2007 Ram HD 3500 Add vehicle

335.43 335.43 USD 372.70

372.70

Build Your Kit

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

Heavy-Duty Performance Upgrade

Improve the strength, stability, and drivability of your Dodge Ram 3500 (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-35-2003-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-35-2003-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 3500 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!


Make Model Submodel Years
Ram 3500 2003 - 2007

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

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.
Series Trail Series
Hardware No Hardware or Complete Kit
Year Range 03-07
Arm Bend No Bend or Inward Bend
Lift Size 0" — 6" or 6"+

See It Installed

Install videos and build guides on our YouTube channel.

Watch more installs on YouTube
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Reviews from Google

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5.0
131 reviews
5
98%
4
2%
3
0%
2
0%
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.
RD
Reagan D'mello Dec 23, 2025
Google
Love the product. Excellent customer support 👍🏽 …
MN
Mike Nielsen Nov 23, 2025
Google
The customer service is first class. I had an issue with a track bar I installed on my F350. I don’t have any other Core 4x4 parts yet, but with the way I was treated, I know their parts are well done, because they went above and beyond to make sure I was made whole. They wouldn’t be in business if they had to take care of a lot of people like they took care of me. Will definitely be back when it’s time to build the Jeep!
N
niceguyr1 Mar 24, 2023
Google
I purchased upper and lower adjustable arms for my WJ and lowers were missing the spacers. I didn't know until 3 months later when I was installing them. With absolutely zero hassles they quickly sent me the missing spacers. Fantastic product and service! Huge thank you guys for the awesome service and parts!!! Customer service is quickly becoming a lost commodity and you guys gave me hope that it's still alive and well, you just have to buy from the right people... Thanks again for going above and beyond! 👍👍
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!
AM
Adam M Sep 24, 2025
Google
First time buying from Korby @ Core 4x4 and it’s being nothing short of a great experience. I bought the non adjustable Trail kit for my 5th Gen Ram 1500 with a 2” lift. The welds look great, nice powder coat finish and quality bushing. Had some trouble fitting the grease nipples due to the powder coating but a thread tap would fix that. They fit easily and perform great. I felt the improvement straight away. No more wheel hop on hard acceleration which was my main reason for the purchase. I was missing some smaller bushings needed for the 5th Gen and Korby’s custom service was on point, with responsive emails and mailing out the missing parts straight away. Very happy with their products and customer service. Highly recommended company👌🏽
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!
AS
Anthony Snyder Jun 26, 2025
Google
Great experience and really great parts
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