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 |
|---|---|---|---|
| Dodge/Ram | 2500 | 2003 - 2007 | |
| Dodge/Ram | 2500 | 2008 - 2009 | |
| Dodge/Ram | 2500 | 2010 - 2013 | |
| Dodge/Ram | 3500 | 2003 - 2007 | |
| Dodge/Ram | 3500 | 2008 - 2009 | |
| Dodge/Ram | 3500 | 2010 - 2012 | |
| Dodge/Ram | 3500 | 2010 - 2013 | |
| Dodge/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
K
Korosunagi
Jul 26, 2025
★
★
★
★
★
I broke a grease fitting off in my end link. I thought I was going to have to buy a new one. Reached out to Core 4x4 and wham! bam! They fixed it and sent it back with 2 day shipping. Got it a day early even. If they couldn't fix it they were going to send me a new one. Now that's customer service! They are now a permanent part of my garage.
Thank you Core 4x4!
E(
Eric Hernandez (savagefit)
May 27, 2025
★
★
★
★
★
The whole process was quick and painless. The products are top tier and when I reached out them for package update info, Korby Linscomb was very responsive, and got me the answers I needed the same day. Even when I emailed back to some additional info, he sent what I was looking for that same day. I love core 4x4 and will be giving them my business from now on.
MP
matthew patterson
May 27, 2025
★
★
★
★
★
Ive used core products for my last two jeeps and now my ram. They’re parts are the absolute best quality youll find ANYWHERE. Top quality products and A+ custom service keeps the as my go Roger for any suspension needs.
AH
Abbey Hiett
Mar 25, 2019
★
★
★
★
★
Company finally made things right
OJ
Oldgreg jr
Mar 23, 2025
★
★
★
★
★
Good company, they offer well built parts and Great customer service.
I had a couple of hang ups with my control arms that I purchased, they were very easy to work with and found the solution to make them work.
EG
Erica Grissom
May 27, 2025
★
★
★
★
★
First off, I wish I knew about them sooner. The customer service is top tier. The response time is about 30 min no waiting 1-3 days to get a response. The parts are heavy-duty and look amazing. The packaging is perfect, I can't wait to hit some trails. Thanks Core4x4
MM
Mike Martinez
Aug 25, 2025
★
★
★
★
★
Phenomenal company - very rare to come by in the automotive industry. Also very impressing. Let me start here. I got a set of yellow sway bar end links for my 19 ram DT (new body style) and let me tell you, I’m hooked. For numerous reasons. One the craftsmanship behind the product is unmatched for sure for without breaking the bank. 2ndly, they stand behind their product. Had a very minor issue and it was resolved in a blink of an eye!!! Insane. Just because of what i listed above i will forever spend my money with core 4x4! And i think you should too! I have no affiliation at all with this company besides being a consumer. I will be ordering my yellow UCAs and the rest of my rear suspension from them here shortly!
Korby on the other hand. The representative that helped me went above and beyond FAST. I hung up the phone with him, and with in no lie 3 minutes he was calling back with an answer. GREAT GREAT GREAT customer service, Korby you and core 4x4 are what give us hope in the car community! With much love and great health to you all!!
RC
Ryan Colligan
Mar 4, 2026
★
★
★
★
★
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.
JJ
Jason Jukich
Jul 26, 2025
★
★
★
★
★
Fast shipping, excellent communication, and awesome products
8
89Patriot
Jan 22, 2026
★
★
★
★
★
Great company! I have used there products consistently with no complaints with quality you can see and feel. From my experience, their customer service is also amazing. Core 4x4 has no issues standing behind their already amazing products and will quickly and professionally solve issues may they arise. I will continue to be a customer.
Your Dynamic Snippet will be displayed here...
This message is displayed because youy did not provide both a filter and a template to use.
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 |
