Carli Suspension 6" Radius Arm System 03-13 Dodge Ram 2500 / 3500
SKU: 92218598085

Carli Suspension 6" Radius Arm System 03-13 Dodge Ram 2500 / 3500

Sale price$1296.00 Regular price$1440.00
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Description

Carli Suspension 6" Radius Arm System 03-13 Dodge Ram 2500 / 35002003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Carli Suspension has officially raised the bar again with their 6" Radius Arm System for Ram HD's! If you've ever owned a late model Dodge Ram with a six inch or taller lift kit, you understand that there are some serious drawbacks in terms of the performance of the suspension. Basically, the ride quality is extremely poor and the truck actually loses a great deal of its articulation

2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013

Carli Suspension has officially raised the bar again with their 6" Radius Arm System for Ram HD's!

If you've ever owned a late model Dodge Ram with a six inch or taller lift kit, you understand that there are some serious drawbacks in terms of the performance of the suspension. Basically, the ride quality is extremely poor and the truck actually loses a great deal of its articulation resulting from the control arms being at an extreme downward angle. Unfortunately, most truck owners just take this fact as being part of owning a lifted truck. IT DOESN'T HAVE TO BE THIS WAY!

Here is where long arms (control arms that mount further back on the frame rail to reduce the angle at which they meet the axle) come into play. A long arm system will drastically increase the front suspension's handling capabilities by minimizing or eliminating the bind that standard control arms put the front axle in. There are two main types of long arm systems for Dodge Rams. The first, and most popular for street driven trucks, is a system that has an upper and a lower bar, similar to the factory, just longer. This type of system works pretty well, but it limits the amount of articulation available simply because the upper bar cannot travel very far upward before it runs into the bottom of the frame rail. The second type of system is what many would consider a radius arm design. The radius arm is a single beam that forks at the axle, and allows for considerable articulation. However, traditional radius arms have a drawback for street trucks in that it cannot control axle dive as well as a traditional upper and lower bar system. So, what system is better? Well, it depends on what you use your truck for (in most cases). This was not good enough for Carli, they wanted to have their cake and eat it too, so, they developed a system that would give the best of both worlds, ride quality, streetability, and articulation.

Presenting the Carli 6" Radius Arm System. Now, what makes this system different is the addition of a custom axle control shock. Basically, Carli engineered a radius arm system, robust in every way including internal gusseting to eliminate flex, and then added a nitrogen charged shock as the upper mount on the drivers side. But why would you do this? As mentioned earlier, the disadvantage of a radius arm system is a condition called "axle dive." The most common way to describe axle dive is when you hit the brakes, and the truck wants to veer to one direction because the axle rolls downward on one side more than the other. To combat this, the axle control shock is charged with 200 psi of nitrogen that puts a constant push on the axle, eliminating axle dive. We have personally fitted this system on several of our own trucks, and we can attest 100% that this system will completely change the driving characteristics of any lifted truck for the better.

The Carli 6" Radius Arm System is available for all 2003-2013 Dodge Ram 2500 and 2003-2012 3500's with a six inch lift. We have installed this system onto a truck with a 4.5" lift, and can say that it works flawlessly, even though it is not a 6" kit.

CROSSMEMBER OPTIONS:
This system is also available in two different crossmember configurations. For most street trucks, they offer their standard multi-piece crossmember which is plenty strong. But for those that either want the ultimate in strength, or are off-roading the truck, you will want to upgrade to their heavy duty one piece configuration.
IMPORTANT SHIPPING NOTICE:
Due to the size and weight of this system, we cannot offer free shipping.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 92218598085

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Cale Frederick
Los Angeles, US
★★★★★ 5
An absolute must for countertops used as workstations.
Style: 20W_USB-C, Size: 6FT
These were the best thing I did when we had to remodel and I added a large built in countertop. They are made well, and easy to install! They are very versatile since they are designed with both USB-A and USB-C ports along with the standard 110V plugs. I use these with my 3-D printers, laser engravers, computers, printers, and even a few coffee pots!
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Reviewed in the United States on April 21, 2026
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Randy Browning
Charlottesville, US
★★★★★ 5
No issues, and no instructions.
Style: 20W_USB-C, Size: 6FT
No, you don’t need instructions, because the hole dimensions are in one of the photos. 4” x 1.73” is perfect. Plug it in and all of the ports in both that we bought worked perfectly.
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Reviewed in the United States on March 9, 2026
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Peter Anfang
West Palm Beach, US
★★★★★ 5
Exactly what I expected!
Style: 20W_USB-C, Size: 6FT, Style: 20W_USB-C, Size: 6FT
Perfect for recessed lighting in our shiplap wall to go behind the TV. I will be buying these again for future projects I have planned!
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Reviewed in the United States on March 31, 2026
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Amazon Customer
Carnegie, US
★★★★★ 3
Multiple ports
Style: 20W_USB-C, Size: 10FT
The usb outlet broke within a week of purchase. The rest of the outlets work perfectly. Like that it has multiple ports to plug in.
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Reviewed in the United States on January 26, 2026
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Treats86
Massapequa, US
★★★★★ 5
Amazing. A bit of a job to set it up but worth it!
Color: Black, Color: Black
Excellent quality. Sturdy and strong. The screws that come with it are awful. Get yourself some different ones. Takes a while to set it up and get it all measured. I did it while I was setting up my new Flexi-spot E7 Plus standing desk. Wanted to get it all done at the same time. At first. I thought it might be overkill, but I am sooooo glad I did get this. Now my computer moves along with the desk. It looks great. I bet it has improved the air flow around my computer as well. Looks sleek and cool. I might have set it a bit too tight around my case and as a result I have to shimmy it to get it out of the holder if I have to do any work on the computers internals. But at least I know it's secure. My suggestion would be to leave a little bit of slack to avoid this in your setup. Maybe like a 1/4 inch would be ok. The pads should hold it in place anyway. May loosen mine up if I find the time. But it feels totally secure on the desk with no wobble or shaking. Great product. Also I'm a woman in my late fifties 😃and I was able to set it all up on my own. So don't be intimidated ladies, you can do it too. I also bought two of the ultimate set up cable management trays. Great products. Note for anyone from the Ultimate Setup company who might read this. Please provide better quality wood screws and some extra ones) I stripped three of the cheap ones that came with this. And it took forever to drill them in because they weren't strong enough. Then it would be perfect.
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Reviewed in the United States on November 17, 2025

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