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Curt OEM 5th Wheel Hitch Legs for Ram Towing Prep Package - 25,000 lbs

Curt OEM 5th Wheel Hitch Legs for Ram Towing Prep Package - 25,000 lbs

Item # C16021
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These Curt fifth-wheel legs are specially designed to attach to the receivers in your Ram's factory, underbed fifth-wheel towing prep package. Legs mount in factory sockets. 1-833-496-1390 to order CURT accessories and parts part number C16021 or order online at Free expert support on all CURT products. Guaranteed Lowest Price and Fastest Shipping for Curt OEM 5th Wheel Hitch Legs for Ram Towing Prep Package - 25,000 lbs. Accessories and Parts reviews from real customers.
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CURT Accessories and Parts - C16021

  • Fifth Wheel Hitch
  • Legs
  • CURT
  • 25000 lbs GTW

These Curt fifth-wheel legs are specially designed to attach to the receivers in your Ram's factory, underbed fifth-wheel towing prep package. Legs mount in factory sockets.


  • Custom base is specially designed to attach to the receivers in your Ram factory-installed, underbed 5th-wheel towing prep package
  • Legs work with Curt E16 (C16515), A16 (C16520), A25 (C16580), Q20 (C16530), and Q24 (C16545) hitch heads (all sold separately)
  • Quarter-turn anchoring system for quick installation and removal
  • Anchors can be adjusted to eliminate movement between the legs and underbed rails
  • Durable carbide black powder coat finish


  • Application: Ram trucks with factory-installed, underbed towing prep package
  • Gross towing weight: 25,000 lbs
  • Limited lifetime warranty

16021 Curt OEM Fifth Wheel RV Hitch Legs for Dodge Ram Trucks with Factory Towing Prep Package - 25,000 lbs

Installation Details C16021 Installation instructions

Video of Curt OEM 5th Wheel Hitch Legs for Ram Towing Prep Package - 25,000 lbs

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for Curt Fifth Wheel C16021 Review

Today we're are going to take a look at the Curt OEM fifth wheel hitch legs, for the RAM towing prep package. This has a 24,000 pound weight capacity. Now, this is a custom fit part, it is designed to fit the 2013 and newer RAM super duty trucks with the factory installed towing prep package on it. These Curt fifth wheel legs are specifically designed to attach to the receivers in your RAM's factory under bed fifth wheel towing prep package. These legs will mount into the factory sockets, the larger locking tabs right Will match the large rear mounts in your truck bed. The smaller locking tabs right here will match the smaller front mount so you just want to make sure they line up correctly.

These legs will work with the Curt E16, the Q16, the Q20, and the Q24 hitch heads. We do sell those separately on our website, they are listed on this product page as related products. Now, this system, these legs use a quarter turn anchoring system of quick installation and removal. Basically what you would do, is to install these legs you just pop the pin and clip out, and you'll do this to each corner, and you'll have the handle here that you just rotate out 90 degrees, and that rotates that tab. Basically once you do that on all four you'll be able to lift this out of this system. When you want to install it just have these handles open on each corner, drop those tabs into the pucks of the receivers.

Turn it the 90 degrees and it'll turn that tab and lock it into place, and then just put your pin and clip back in. Again, you'll do that on all 4 corners. Now, these anchors right here, they do have nuts here that can be adjusted, and this will help eliminate any movement between the legs and the under bed rails. This part is made with a durable carbide black powder coat finish, and it is made in the USA. Again, the application is for the 2013 and newer RAM super-duty trucks, with the factory installed under bed towing prep package. Again, the weight capacity on this is 24,000 pounds, and one other feature if you'll notice, it has these handles welded on, which makes it easier for you to lift up the piece when you're trying to install it or remove it.

That should do it for the Curt OEM fifth wheel hitch legs for the RAM towing prep package, and this has a 24,000 pound weight capacity.

Customer Reviews

Curt OEM 5th Wheel Hitch Legs for Ram Towing Prep Package - 25,000 lbs - C16021

Average Customer Rating:  4.8 out of 5 stars   (48 Customer Reviews)

These Curt fifth-wheel legs are specially designed to attach to the receivers in your Ram's factory, underbed fifth-wheel towing prep package. Legs mount in factory sockets.


I purchased this Curt 5th wheel hitch base for my 2022 Ram 3500. I had a Q25 5th wheel head and needed the base for the factory puck system. I transport RV's both bumper pull and 5th wheels for a living. The Curt 5th wheel hitch has worked flawlessly.


Fit perfectly in factory mounts on Ram 3500.


Just what I needed! And still enough room for other items in the bed!


This mounting base for the ram puck system is well built and heavy duty.very simple to install. I definitely recommend


Hook up fine easy to assemble
Did my
have to pay no one an installation fee. Ready to tow my camper.

outstandinggave info to a freind and he also purchased
Garland W - 09/25/2020


Very well built. The hitch is heavy and requires two people to remove or put in easily. I use my skid steer to put in and take out. I am very pleased with the hitch and glad I bought it.


As always etrailer customer service is excellent. The item shipped right away and was actually delivered ahead of schedule. The fifth wheel hitch legs fit perfectly with our Curt A16 hitch head and they fit perfectly in our 2021 Ram 2500 truck. They were very easy to install. I cannot give 5 stars due to the poor packaging and scratches on the hitch legs during shipping. Curt really needs to tune up how they package these heavier items. Other than so far so good.


The product was great, the packing wasn't tough enough to withstand the rough handling UPS gave it. It had holes in it and rubbed the paint off one of the legs. With that in mind an overall rating of 3 is what I would give it. Hopefully my gooseneck ball set up will arrive in better conditon.

Sorry to hear about the packaging. It is important to cover any scratches with anti-corrosive paint to keep rust at bay. Here are more tips:
-- Etrailer Expert Sierra K - 08/26/2021


Fairly easy install but recommend having help. It’s quite heavy once assembled with the head mounted. One of the cords that holds the rings to the legs snapped as soon as I tried to insert it for the first time. Other than that, this product is great. Fits perfectly.


One suggestion would be on instructions or on legs indicate right and left sides


Fit to my existing curt Q20 fifith wheel hitch. Dropped right into the holes on the RAM frame, and fit perfect. Easy to assemble,with only 6 bolts and the price was right.

perfect, no issues so far
Curt R - 11/20/2015


Easy install great fit!!
Fastest shipping
around !!!!


Product was easy to assemble. Purchased it after trading in my old truck and needed a factory prep frame for the new vehicle. My Curt 16k hitch head that I was using with a universal sliding mount fit perfectly.


Recieved my Ram oem Curt 5th wheel legs today. Ordered last Thursday and received them today Wednesday. Excellent price with free shipping. Box was beat up but everything I have ever received from Curt has been. Parts are heavy and burly. Everything purchased was included, no damage. I will use etrailer in the future. I am pleased.


I had a base that I bought from the ram catalog at my dealership. Don't do it. It is heavy and cumbersome and hard to handle. The folks at etrailer helped me locate a better and easier to handle base for the fifth wheel head I had from Curt. I ordered and they shipped it from stock and I received it in less then 48 hours from ordering. The etrailer people are really great to work with.I feel like I have found the right combination for supply to us for our trailer and towing needs. We have an Open Range 5th wheel and etrailer has provided all we missed to make it a great towing experience. Thank you all for your assistance.... and follow-up.


Great hitch and service was very good


Awesome product.Easy install.
Works great.Had
Curt Q16 5th Wheel.Old style mount Rrails etc.
Used this adapter to mount to New truck.Easy


I have shopped with etrailer previously and this last order was as good as the first. Product was delivered ahead of time of scheduled delivery. The legs that I ordered for my fifth wheel hitch fit perfectly I am very pleased with service and products.


Great product would highly recommend


Great product, easy assembly and install. Great service from Etrailer!


This was my first time ordering RV-related parts from etrailer. Noah E, my contact via phone, was very knowledgeable in assisting me to order the right item. I'm very pleased with etrailer and I'd return to this company for future needs for my RV.


It went in easy


Perfect fit for my 2021 Ram 3500.


I just want to thank this girls over the phone. They were great. My hitch was lost by UPS and right away sent out a replacement. Great job I will always buy from this site. etrailer is the best


Arrived promptly two days ahead of schedule.
with employee on the phone. Very knowledgeable and helpful. Would highly recommend this company.

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