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- Shop by Vehicle
JEEP
DODGE
TOYOTA
FORD
- Parts & Accessories
Replacement Parts
Tools
Swag
- About Us
- FAQ
- Lifetime Warranty
$494.95
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Boost your vehicle’s off-road performance and on-road comfort with our Adjustable Rear Upper Control Arms. Designed specifically to be compatible with Ram 2500 models from 2014 onwards, these control arms offer remarkable stability and flexibility. Paired with our Rear Lower Control Arms, they provide complete control over axle center and pinion angle adjustments, ensuring a peerless driving experience.
Our Rear Upper Control Arms are crafted using extraordinary 1.75” OD x .313″ wall DOM Tubing, offering unrivaled resilience and durability. Equipped with original Johnny Joints at each end, these control arms ensure superior off-road flexibility and unparalleled durability, truly reflecting resilience in engineering.
Our Rear Upper Control Arms offer easy adjustability. With left and right-hand threaded bodies, these control arms enable you to fine-tune your suspension setup precisely. They offer comprehensive control over axle center and pinion angle adjustments, comfortably accommodating lifts from 0 to 6 inches, thereby ensuring superior flexibility. For lifts beyond 6 inches, we recommend reaching out to us for additional options and support.
Each Rear Upper Control Arm is subjected to a robust 2-stage powder coating process. Initiated with a zinc primer base coat, followed by a color-matched top coat, this process guarantees enduring aesthetics along with enhanced durability and supreme protection against harsh elements and corrosion.
Our products represent the zenith of American craftsmanship. By selecting our Rear Upper Control Arms, you are choosing a top-quality, American-made product that complies with stringent manufacturing standards and rigorous quality control.
The installation process of these control arms is made as straightforward as possible, utilizing factory hardware and the provided spacers. For difficult or rusted bolts, we offer optional new Grade 8 hardware kits separately for your convenience.
Choosing our Rear Lower Control Arms means you’re opting for enhanced stability and durability, without compromising on-road comfort. When paired with our Rear Lower Control Arms, you gain complete control over your vehicle’s performance, taking your off-road and on-road driving experience to the next level. Elevate your off-road capabilities with our Rear Upper Control Arms today.
| Series | |
|---|---|
| Color Options | Charcoal, Orange, Yellow, Blue, Green, Light Green, Red, Purple, Black, White |
| Built With | 1.75" OD 5/16" Wall DOM tubing |
| Grease Fittings | Included |
| Lift Range | 0" — 6", 6"+ |
| Fixed End | |
| Thread Size | 1.25" x 12 TPI |
| Thread Length | 3.25" |
| Make | Model | Year |
|---|---|---|
| RAM | 2500 | 2014 |
| RAM | 2500 | 2015 |
| RAM | 2500 | 2016 |
| RAM | 2500 | 2017 |
| RAM | 2500 | 2018 |
| RAM | 2500 | 2019 |
| RAM | 2500 | 2020 |
| RAM | 2500 | 2021 |
| RAM | 2500 | 2022 |
| RAM | 2500 | 2023 |
Our product lines are designed to offer the absolute most value for your budget. Not every build is the same and we understand that. Our series differ mostly in the components used in the construction of the parts. Our Cruise and Town Series utilizes our high grade flex poly bushings at both ends of the arm, this has proven to be a smooth riding easy to maintain and replace bushing that we absolutely love. Our Camp and Trail Series utilizes 5/16″ wall DOM tubing and incorporates a flexible Johnny Joint at the adjusting end, this series has been our most popular series for all around use, great for daily drivers that want to tear up the trails as well. Our Crawl, Tow, and Track Series utilizes the same 5/16″ wall DOM tubing, but features Johnny Joints at both ends. This series gives you the absolute most out of your suspension. This is great for heavy towing/hauling and extreme off-roading. Also, if the component is straight in these series we will machine these left and right hand threaded for easy adjustment on the vehicle!
We are constantly expanding our product lines to include complete kits, if you don’t see something on the site for your vehicle, reach out to our sales team and we can put something together for you.
Our two main sizes of jam nuts require an1-1/2″ wrench or an 1-5/8″ wrench. Generally speaking the 1-5/8″ jam nuts are used on our lower control arms and the 1-1/2″ jam nuts on our upper control arms and track bars. There are some exceptions, but we do offer a crow’s foot that has both sizes.
Any non-synthetic moly based grease is safe on our products, avoid anything red as this can prematurely deteriorate the internal components of the Johnny Joints and bushings used on our parts.
$1,199.95
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$1,949.95
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Core4x4 has an unwavering dedication to crafting top-tier control arms and aftermarket parts that can conquer any trail or obstacle, while still maintaining exceptional on-road performance.
As the founder of Core 4×4, I stand behind our unwavering commitment to delivering top-tier, American-made products that don’t break the bank. We take immense pride in our craftsmanship, sourcing materials domestically to ensure the highest quality possible. Our team goes the extra mile to rigorously test and refine every product, ensuring it not only meets but exceeds industry standards. When you choose us, you’re choosing durability, reliability, and affordability. That’s not just a business model— it’s a promise, from our family to yours.
Sincerely,
Spence Schramm
Founder, Core 4×4
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