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Ultra-Fab Economy 5th Wheel King Pin Tripod Stabilizer - Steel - 31" to 54" - 5,000 lbs
Ultra-Fab Products

Ultra-Fab Economy 5th Wheel King Pin Tripod Stabilizer - Steel - 31" to 54" - 5,000 lbs

Part Number: UF19-950500
In Stock
$170.19
Retail:$183.70
You Save: $13.51
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Quickly and easily stabilize your unhitched fifth-wheel trailer with this sturdy steel tripod. Adjustable hitch cup makes setup a snap. 1-800-940-8924 to order Ultra-Fab Products camper jacks part number UF19-950500 or order online at etrailer.com. Free expert support on all Ultra-Fab Products products. Great prices and Fastest Shipping for Ultra-Fab Economy 5th Wheel King Pin Tripod Stabilizer - Steel - 31" to 54" - 5,000 lbs. Camper Jacks reviews from real customers.
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  • Reviews (238)
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Ultra-Fab Products Camper Jacks - UF19-950500

Highlights

  • Steadies Your 5th Wheel Fast: Tripod design locks under the king pin to stop front-to-back and side-to-side movement.
  • Handles Heavy Loads Confidently: 5,000 lb support capacity keeps your trailer solid once unhitched.
  • Fits a Range of Heights: Adjusts from 31" to 54" so you can level and stabilize with precision.
  • Sets Up and Stores Easily: Threaded hitch cup fine-tunes height, and the tripod folds down when not in use.
  • Holds Firm on Soft Ground: 5" x 5-1/2" footplates help prevent sinking or tilting on uneven campsites.
  • Built to Last Outdoors: Heavy-duty steel construction withstands repeated setup and long-term camping use.

Features to know about

Locks Down Front-End Movement: Adjustable Tripod with Threaded Hitch Cup

Once you unhitch, the front of a fifth wheel can rock side to side or front to back when people move around inside. This Ultra-Fab Economy Tripod Stabilizer keeps it steady by supporting up to 5,000 lbs right at the king pin. The threaded hitch cup makes height adjustment quick—turn counterclockwise to raise or clockwise to lower until it’s snug. Holes in the cup let you add a padlock for extra peace of mind when parked.

Close-up of Ultra-Fab 5th Wheel King Pin Tripod Stabilizer hitch cup with threaded adjustment handle and lock hole for securing around trailer king pin

Close-up of Ultra-Fab 5th Wheel Tripod Stabilizer hitch cup showing threaded adjustment handle and padlock holes for securing to king pin

Detailed view of Ultra-Fab Economy 5th Wheel King Pin Tripod Stabilizer hitch cup showing adjustable threaded post and locking feature for secure fit

Fits Your Setup Every Time: 31"–54" Adjustable Height Range

Not every site is level, and not every trailer sits at the same height. This tripod adjusts from 31" to 54" tall so it can meet your setup wherever you park. The large 5"-wide by 5-1/2"-long footplates help keep it from sinking or tilting on soft ground. If you ever need more reach, extension legs (part # UF19-950002) are sold separately and add up to 8" of extra height.

Packs Away in Minutes: Collapsible Steel Frame for Easy Storage

When it’s time to move on, this stabilizer folds up so you can stash it in a storage bay or truck bed without eating up space. The heavy-duty steel construction gives it lasting strength while keeping weight manageable—just 29 lbs total—so one person can set it up or put it away without hassle.

Built for Real Use: Solid Support That Complements Your Landing Gear

The tripod is made to supplement your landing gear, not replace it, giving your trailer a solid, supported feel at camp. Once positioned under the king pin and tightened into place, it takes the bounce out of the front end so everything inside feels more stable—whether you’re walking around, loading gear, or just relaxing after setup.

Ultra-Fab Economy 5th Wheel King Pin Tripod Stabilizer shown fully assembled with adjustable hitch cup and steel legs extended for trailer support

Ultra-Fab Economy 5th Wheel King Pin Tripod Stabilizer shown fully assembled with three steel legs and adjustable hitch cup for RV trailer support

Fully assembled Ultra-Fab 5th Wheel King Pin Tripod Stabilizer standing upright with extended steel legs and adjustable support cup

Specs

Weight and Capacity

  • Support capacity: 5,000 lbs

Dimensions

  • Height: 31" - 54"
  • Footplate dimensions: 5" wide x 5-1/2" long
  • King pin cup measurements: 3-1/4" across and 4-1/2" deep
  • Fits king pins up to: 3-1/4" diameter

Weight

  • Weight: 29 lbs

Warranty

  • Warranty: Lifetime warranty

19-950500 UltraFab Economy Kingpin Stabilizer - Steel





Customer Satisfaction Score:

Ratings & Reviews

4.7

238 reviews
5 Stars
(186)
4 Stars
(37)
3 Stars
(9)
2 Stars
(2)
1 Star
(4)
Review Sort Icon
by:
We are amazed how well it worked to quiet down the AC. We have a Brinkley Z3100 and the AC is right above our heads when we want to watch TV. We would have to turn up the volume or turn off the AC.

This product is simple to install and is worth all the cash.
by:
I am quite satisfied with the quality and functionality of this product. However, the product brochure and other information about the product indicated an appropriate security padlock was included with the product. I didn’t receive such a padlock. I’ve checked at Home Depot, Walmart and Gibson’s and have not been able to locate a padlock which fits in the hitch cup. Can you assist me in securing a padlock which fits? I am attaching a picture of the hitch cup with pre-drilled holes for the padlock. Thank you in advance for your assistance.
Heather A. profile picture
Etrailer Expert

Heather A.

1/26/2021

Thank you for your review. Unfortunately the padlock does not come with the Ultra-Fab Economy 5th Wheel King Pin Tripod Stabilizer any longer. If you would like to purchase a padlock at the hardware store the holes are 1 apart so you would need padlock that is 1 wide.

by:
This helped me not onle stabilize my Fifth wheelbut, also helped me install new stability discs in my MORryde pin box.
by:
Easy to assemble (with extentions). Works quite well very impressed with how .ugh it works stabilizing 5th wheel...
by:
I ordered the tripod just to get some extra stability on my 5th wheel camper. As soon as it came in I put it on and it made a HUGE difference! The front end of my camper used to have a little wobble to it and didn't feel very sturdy but now it feel 100 times more stable. I haven't had the tripod very long so I can't comment on weather or not it's extremely durable but it seems to be very well made.
by:
Light and easy to use. Thanks e-trailer.
Huey G. profile picture

Huey G.

10/6/2018

Excellent. Really helps stabilize my rv. Recommend to anyone with 5th wheel. Also great security lock.

by:
Works well for stated purpose
by:
Works alsome steady the trailer really well
by:
The tripod stabilizer is easy to set up and stores easily in original box. It definitely makes a difference as far as wiggle and shake inside the coach. A fifth wheel needs support under the hitch when parked, there's too much overhang past the stabilizer feet on the main frame of the coach.
I feel the unit could have been a heavier built to take more weight but I have had it tight and it held!
Wayne K. profile picture

Wayne K.

2/8/2020

The stabilizer offers good value for the money. Still working well, havent used the extensions yet. Etrailer is a good company to do business with.

by:
It took out a lot of wiggle. Not difficult to install and remove. You can put a lock on it tomake it more difficult to steal.
by:
My 5th wheel was constantly shaking when walking inside the trailer. Once I install this "Ultra-Fab Economy 5th Wheel King Pin Tripod Stabilizer", the shaking stopped. I could not be more happy with this product. I highly recommend this Tripod.
Darrol profile picture

Darrol

5/20/2019

I am very happy with this product, I would recommend this Tripod to everyone that has a 5th wheel.

by:
Still working good. The only thing that I noticed on this is around the top were the legs go into the top there is rust and paint flaking off. We full time so it’s been from Cali to NY in the weather all year.
by:
I haven't used it yet. I had one a few yrs ago and it worked great. I switched out the 5th wheel hitch to a Gooseneck so I'm not sure how this will work with it.
Jenny N. profile picture
Etrailer Expert

Jenny N.

3/31/2023

First, congrats on the Gooseneck trailer! Ultra-Fab makes a gooseneck tri pod stabilizer part # UF19-950450. What I found is that you do not have to buy a whole new stabilizer. You can buy part # UF19-001057, which is the ball portion of the stabilizer, and convert the king pin tri pod over to a gooseneck tri pod.

by:
Good product at a great price. Simple to setup and a noticeable improvement in stability with other people moving inside the camper.
by:
It heavy duty and works great to stabilize my 5th wheel. I purchased the ball assy so I can use this with my Anderson hitch setup. I also had to purchase the leg extensions so it would work with my 2018 Genesis Supreme 28CR Toy Hauler. The negative is it's heavy and awkward to store for travel. It does not come with a travel bag. I carry it in the back of my truck due to the sharp edges on the foot pads.
by:
I ordered the ball for My gooseneck hookup and two days later I had it, Great service and great product, Thanks for going above and beyond to get my order to me
Kerry M. profile picture

Kerry M.

5/19/2018

I love it, Thanks for the awesome product, Please send me a catalog of your other products

Rachael H. profile picture
Etrailer Expert

Rachael H.

5/19/2018

Thanks for the follow up Kerry. We do not offer catalogs, we are continually adding new products and new product categories to our website. Please check our home page for our other offerings. If you need assistance selecting a product do not hesitate to contact us.
by:
A year ago I backed over an icy burm near my 5th wheel hitch and slid right into my kin pin jack. Oops. Took that one out! Ordered my replacement from etrailer and it came lick- ity- split. I love my new tri-pod jack. It's good looking, functional, and is very sturdy. Don't worry, I'm now a "snowbird"...no more backing around close to my unit in Oregon's winter months.
by:
We are so happy with this tripod and replacement ball assembly. We were happy to be able to find a product that we could use with our 5th wheel hitch. It is so easy to use and gives us the extra stability we were hoping for. Thank you!
by:
I purchased this for a 2021 Grand Design 31MB 5th wheel. The King Pin tripod along with the X-chocks I purchased from e-trailer were a perfect match/fit for our 5th wheel. We immediately noticed the difference with these installed just as described in the video on e-trailers web site. Thank you e-trailer for your awesome customer service and abundant information for items when making a decision for purchase!
by:
My order shipped on time, as promised but the package arrived damaged with missing parts.I called etrailer and talked to Carol,I sent pictures and after verification Carol sent me a whole new 5th wheel stand.The damage occured by the transport co. Who taped both ends of the box but left mutiple holes in the box where some parts were missing.I was surpised the carrier even deliverd the package that damaged, they should have taken care of it, by replacment on their own. The box was sturdy and proper for the product but was crushed during transit. Carol sent me out a brand new complete one right away instead of just the parts that were missing. I have used etailer for several rv parts and I will continue using etrailer in the future, they stand behind their product after the sale...thank you etrailer and Carol.
by:
I have been very pleased with the way this stabilizer has worked. My fifth wheel seems to be much more solid with this stabilizer on it. It helps eliminate a lot of the bouncing that I could feel before when someone was walking around inside. Only complaint is that the lock that came with it would not fit. It was impossible to get it to lock because it just wasn't long enough. I'll have to either buy another lock that is bigger or hope no one steals it while I'm camping!
by:
I like etrailer because they sell you exactly what they say they're going to sell you, at a very reasonable price. If you're in doubt about anything they have a video that will show you what you need to know. And if you still have questions you can call them and they will have the answers. However you access them they have exactly what you need.
John H. profile picture

John H.

1/22/2018

Still works great. Thanks

by:
Works great! Only downside is I got the Replacement Gooseneck Tripod Ball Assembly for Ultra-Fab 5th Wheel King Pin Tripod Stabilizer (UF19-001057) and there is no way to add a lock to it as you can with the normal setup.
by:
Great product. I have a gooseneck adapter on my fifth wheel had to add additional chain to lower to connect. Manufacture upon contacting stated adding additional chain is approved and stand is strong.
by:
Great product- easy to use with fast delivery!
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