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2013–24 Dodge/Ram HD 3500

SKU: R-35-2013-RDA2

Ram 3500 13-24 2pc Heavy-Duty Adjustable Radius Arms

Ram 3500 13-24 2pc Heavy-Duty Adjustable Radius Arms
$1,330.96 $1,512.45 Save $181

$ 1,330.96 1330.96 USD $ 1,512.45

$ 1,512.45

Save $ 181.49

Built to order, usually ships in 1–3 days.
Enter ZIP for arrival estimate Delivery date by ZIP
Order by 3:00 PM MT today — we'll start tomorrow
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COLOR Pick yours
100% bolt-on, no welding Made in USA · Orem, Utah You break it, we replace it Joints you rebuild instead of replace
Talk to an Expert: 385-375-2104 ADD TO CART →
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Ram 3500 13-24 2pc Heavy-Duty Adjustable Radius Arms

Ram 3500 13-24 2pc Heavy-Duty Adjustable Radius Arms
SKU: R-35-2013-RDA2
Will this fit your rig?

COLOR Pick yours

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  • Brand
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  • Extended Lead Time
  • Note to Core4x4:
  • Year Range

$ 1,330.96 1330.96 USD $ 1,512.45

$ 1,512.45

Save $ 181.49

Select Color to see price and add to cart.

100% bolt-on, no welding Made in USA · Orem, Utah You break it, we replace it Joints you rebuild instead of replace
Talk to an Expert: 385-375-2104
Built to order, usually ships in 1–3 days.
Enter ZIP for arrival estimate Delivery date by ZIP
Order by 3:00 PM MT today — we'll start tomorrow
See full timeline

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

Made in USA Orem, Utah
You break it, we replace it Warranty on non-wear items
10 Colors In-house powder coat
Fully Adjustable 0-6" of lift
3 X-Series Options Only Core 4x4

Product Details

Make Model Submodel Years
Dodge/Ram 3500 2013–2024

  • Vehicle Fitment: RAM 3500 13+ – The ultimate suspension upgrade for lifted trucks, designed for superior strength, increased wheelbase, and enhanced tire clearance. This kit transforms your truck’s handling, providing stability on and off the road.

  • CORE Advantage: This comprehensive upgrade features 3” Rock Jock Johnny Joints for enhanced suspension articulation, eliminating flex and poor handling from factory arms. It provides superior ride quality, maximum clearance, and optimized caster adjustment.

  • Adjustability: Fully adjustable for lifts from 3 inches and above, these radius arms fine-tune axle alignment, restore suspension geometry, and prevent excessive tire wear. The integrated limiting strap mounts ensure safe suspension travel under extreme conditions.

  • Construction: Built from heavy-duty 3/16” plate steel with fully boxed and internally gusseted construction, these radius arms provide unmatched durability. The two-stage powder coating offers superior corrosion resistance, available in 10 colors for enhanced customization.

  • 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 Radius Arms built with .25” Laser Cut Plate Steel. Welded Johnny Joint on the frame mount and Cam-Bolt Slots on the axle end to help with adjusting the front end alignment.

Construction & Materials

Front Radius Arms built with .25” Laser Cut Plate Steel. Welded Johnny Joint on the frame mount and Cam-Bolt Slots on the axle end to help with adjusting the front end alignment.

Vehicle Ram HD 3500 (13–24)
Brand CORE 4X4
Color Black or Blue or Charcoal or Green or Light Green 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.
Extended Lead Time Select or I acknowledge that there is an approximate 2 week lead time on this product
Year Range 13-24 or 14-24
Placement on Vehicle Front Lower, Front

Superior Strength, Maximum Clearance, and Unmatched Durability

Upgrade your 2013-Present Ram 3500 with the CORE 4X4 Heavy-Duty Radius Arms, a massive improvement over weak factory-stamped steel arms. Designed for lifted trucks (3” and above), these radius arms increase wheelbase, improve caster adjustability, and enhance suspension articulation. Built from fully boxed, internally gusseted 3/16” plate steel, these arms are engineered to withstand extreme off-road abuse while delivering superior on-road comfort.

With an inward bend design, these arms increase tire clearance, allowing for 37” tires at factory offset with no rubbing and up to 40” tires with additional modifications. Equipped with massive 3” Rock Jock Johnny Joints, these arms provide a greater range of motion, smoother ride quality, and better handling in all conditions.

Key Features and Benefits

  • Fully boxed 3/16” plate steel construction – Enclosed and internally gusseted for extreme strength, protection from debris, and long-term durability.
  • Massive 3” Rock Jock Johnny Joints – Upgraded from factory bushings for better articulation, smoother ride quality, and increased strength.
  • Inset design for maximum tire clearance – Allows 37” tires at factory offset and up to 40” tires with additional modifications.
  • Optimized for lifted trucks (3” and above) – Extends wheelbase and improves caster adjustment to dial in alignment at lifted heights.
  • Integrated limiting strap mounts – Ensures suspension stays within safe travel limits, preventing overextension damage in extreme conditions.

The Ultimate Upgrade for Strength and Handling

Factory radius arms are prone to flex, lack adjustability, and severely limit tire clearance. CORE 4X4 Radius Arms eliminate these issues, giving your Ram 3500 a planted, stable ride and maximum control over rough terrain. The addition of Rock Jock Johnny Joints drastically improves suspension articulation and ride smoothness, making these the ideal solution for off-road enthusiasts and heavy-duty truck owners alike.

For lifted trucks, these arms restore proper suspension geometry, helping eliminate wandering steering, poor caster angles, and excessive tire wear. With the ability to push your front axle forward, they also ensure proper tire fitment without fender liner interference.

Two-Stage Powder Coating for Maximum Durability

To protect against corrosion, rust, and harsh terrain, all radius arms undergo a two-stage powder coating process. A zinc primer base coat provides superior rust prevention, while the top coat, available in 10 colors, enhances durability and style.

Proudly Made in the USA

Manufactured in Orem, UT, using premium American-sourced materials, these CORE 4X4 Radius Arms are built to exceed industry standards. Supporting American manufacturing means investing in superior craftsmanship, quality, and long-lasting performance.

Straightforward Installation

Designed for bolt-on installation, these arms mount to factory locations and include pre-welded mounting brackets. If dealing with rusted or stubborn bolts, we offer optional Grade 8 hardware kits separately for a hassle-free installation.

Power Wagon Fitment

These radius arms will fit the Ram Power Wagon, but due to the factory sway bar disconnect system, some articulation will be limited. However, they still provide enhanced ride quality, handling, and durability, making them a valuable upgrade for Power Wagon owners seeking improved on-road manners and strength.

Final Thoughts

The CORE 4X4 Radius Arms for Ram 3500 are the ultimate upgrade for improved handling, maximum strength, and superior tire clearance. Whether you're towing, hauling, or hitting extreme off-road trails, these arms deliver unmatched performance, better ride quality, and extreme durability. Upgrade today and experience the CORE 4X4 difference!


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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Store reviews on Google

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5.0
★ ★ ★ ★ ★
132 reviews
5 ★
97%
4 ★
2%
3 ★
0%
2 ★
1%
1 ★
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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!
TH
Todd Hume Jan 22, 2026
★ ★ ★ ★ ★ Google
Their products are great but the service is even better!! Thanks Korby.
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.
JL
John Luna Nov 23, 2025
★ ★ ★ ★ ★ Google
Great team, and help to support my jeep and provide best stuffs
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
MT
Ma TheMeatLoaf Mar 23, 2024
★ ★ ★ ★ ★ Google
Their website estimated 2 days to get my parts but actually took 11. No communication to let me know what’s going on. Parts were missing. Some days they answer questions, some they don’t. Didn’t let me know I’d have to alter stock bolts to fit their parts. All around just seems like they don’t care.
RR
Ryan Rogers Aug 25, 2025
★ ★ ★ ★ ★ Google
I purchased a set of the Cruiser Series control arms for my Jeep Jk based on postive reviews from different Jeep Facebook pages. Ordered and 2 days later realized they had the very same exact arms on sale in the overstock section. Called them up and they refunded me the savings from my original purchase. Amazing, honest service. Can't wait to get them installed. Keep up the good work guys.
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
DN
Devan Nelson Mar 25, 2019
★ ★ ★ ★ ★ Google
Had a great experience with Core 4x4, I desperately needed a custom track bar and found out just a couple days before Easter Jeep Safari. Spence was a huge help and made it happen with plenty of time to spare. Their parts are top notch!
CL
Colten Lockwood Mar 25, 2019
★ ★ ★ ★ ★ Google
Recieved warrenty exchanges for my control arms last night couldnt be happier!!! Lets talk about the arms tho! Great quality arms in multiple styles and colors!!! I purchased the teir 3 short arns for my 98 xj. I can say that they setoff nicely so my 35 inch tires do not rub! As long as you can get a photo or video of broken hardware core will take care of you. The body of the arm is bulletproof. However make sure to maintain and grease the joints regularly as with any greaseable joint and they shouldkast forever. I had a few problems arise a year after purchase and after some troubleshooting spence was able to help get me the correct parts to get back on the road. I recommend this setup to any and all jeepers looking to get away from the stock arm setup. Alltogether i am Very happy with the performace of my control arms!!!! Mechanic and bodyman of 12 years and my first choice for quality control arms!!
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Made in Orem, UT · You break it, we replace it.
385-375-2104