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
- Features - Performance tuned for vehicle specific application; Aluminum body dissipates heat faster than steel; IFP separates oil from high-pressure nitrogen gas; Black anodized cnc machined aluminum components.
- Series - Performance
- Travel - 8.65
- Body - 2.0" Impact extruded and cnc machined 6061-T6 clear anodized aluminum-one piece body resists rust over time.
- Shaft - 1/2" Hard chrome plated heat-treated alloy steel.
- Piston - Race-developed high-flow piston design.
- Valving - Application specific valving to maximize performance.
- Seals - Redundant sealing pack system main seal, wiper seal, scraper seal
- Extended Length - 24.25
- Compressed Length - 15.6
- Top Mount - Eyelet
- Bottom Mount - Eyelet
| Make | Model | Submodel | Years |
|---|---|---|---|
| Ram | 2500 | 2003 - 2007 | |
| Ram | 2500 | 2008 - 2009 | |
| Ram | 2500 | 2010 - 2013 | |
| Ram | 3500 | 2003 - 2007 | |
| Ram | 3500 | 2008 - 2009 | |
| Ram | 3500 | 2010 - 2012 | |
| Ram | 3500 | 2010 - 2013 | |
| Ram | 3500 | 2013 - 2024 |
| Vehicle | Ram HD 3500 (13–24) or Ram HD 2500 (03–07) or Ram HD 2500 (08–09) or Ram HD 2500 (10–13) or Ram HD 3500 (03–07) or Ram HD 3500 (08–09) or Ram HD 3500 (10-12) or Ram HD 3500 (10-13) |
| Brand | Fox |
Reviews of Core 4x4
5.0
★
★
★
★
★
132 reviews
DD
Dmitriy D
May 27, 2025
★
★
★
★
★
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.
DD
DANIEL DUSSAULT
Nov 23, 2025
★
★
★
★
★
Very beefy items for a very reasonable price. Personally have CORE rear track bar and all upper control arms for my 04 Jeep TJ. Had a slight issue with control arm length and they went above and beyond to swap jam nuts to get me where I needed to be. Really have to appreciate a company like this.
JG
James Griffin
Jul 26, 2025
★
★
★
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★
Customer service is top notch. They answered all of my questions and got me my tracking number for my packages. I just received both of them and the quality is next level. You guys are truly awesome.
DT
Dean Tk421
Feb 21, 2026
★
★
★
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I purchased the Jeep WJ control arms Camp series over a year ago. Very pleased and impressed. Easy installation and solid build. Bracket broke for rear upper control arm, they redesigned it to be more robust and sent me a new one with hardware, honoring their guarantee!
SH
Shawn Hooten
Apr 27, 2025
★
★
★
★
★
Great products, shipped the next day during a big sale event. Core 4x4 gets it right and gets it done! Thank you all.
JO
Jaime Overmyer
Nov 23, 2025
★
★
★
★
★
Korby was extremely helpful in helping me find the right part for my truck. He was kind, knowledgeable, and patient while I asked a million questions. He also went out of his way to find the right shipping option for me since it’s tricky where I live. I’m looking forward to getting the parts so I can fix my truck and go adventuring again soon!
JL
John Luna
Nov 23, 2025
★
★
★
★
★
Great team, and help to support my jeep and provide best stuffs
L
luke
Mar 24, 2021
★
★
★
★
★
Excellent quality product and service. My l lower control arms broke and within the same day core 4x4 hooked me up with tier 2 arms and with the color I wanted. My Jeep rides better and has been solid for several months so far. 10/10 would recommend their products to anyone.
AH
Abbey Hiett
Mar 25, 2019
★
★
★
★
★
Company finally made things right
RM
R2d2 Movi78
Feb 21, 2026
★
★
★
★
★
I’m extremely impressed with Core 4x4. The quality of their parts is outstanding — everything feels solid, well‑built, and engineered with real attention to detail. Shipping was fast and everything arrived perfectly packaged. Their customer service is just as good as their products: responsive, helpful, and genuinely committed to making sure you get exactly what you need.
Overall, a top‑tier experience. I’ll definitely be buying from them again. Specially thank you Mr. Linscomb from Core 4x4. Arturo M.
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Specifications
| Vehicle | Ram HD 3500 (13–24), Ram HD 2500 (03–07), Ram HD 2500 (08–09), Ram HD 2500 (10–13), Ram HD 3500 (03–07), Ram HD 3500 (08–09), Ram HD 3500 (10-12), Ram HD 3500 (10-13) |
| Brand | Fox |
