bing tracking image
  1. Camper Jacks
  2. Ultra-Fab Products
  3. Pop Up Camper
  4. Teardrop Camper
  5. Travel Trailer
  6. A-Frame Jack
  7. Leveling Jacks
  8. Tongue Jack
Ultra-Fab Electric A-Frame Jack - 18" Lift - 3,500 lbs

Ultra-Fab Electric A-Frame Jack - 18" Lift - 3,500 lbs

Our Price: $208.91
Camper Jacks
Shipping Weight: 22 lbs
Add to cart
In Stock
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

In Use/Installed

Customer Photos

Need help with installation?
Locate installers near me
Easy-to-use jack has fast 12V motor for quick, simple lifting. Corrosion-resistant, die-cast aluminum cap and hardened steel gears make for a long-lasting jack. Extends 6" in 25.3 seconds with 1,000 lbs of tongue weight. 1-800-940-8924 to order Ultra-Fab Products camper jacks part number UF38-944017 or order online at etrailer.com. Free expert support on all Ultra-Fab Products products. Great prices and Fastest Shipping for Ultra-Fab Electric A-Frame Jack - 18" Lift - 3,500 lbs. Camper Jacks reviews from real customers.
  • All Info
  • Reviews (269)
  • Q & A (0)
  • Photos

Ultra-Fab Products Camper Jacks

  • Pop Up Camper
  • Teardrop Camper
  • Travel Trailer
  • A-Frame Jack
  • Leveling Jacks
  • Tongue Jack
  • Electric Jack
  • 3001 - 4000 lbs
  • 1 Jack
  • 18 Inch Lift
  • Ultra-Fab Products
  • Bolt-On
  • Weld-On
  • Steel

Easy-to-use jack has fast 12V motor for quick, simple lifting. Corrosion-resistant, die-cast aluminum cap and hardened steel gears make for a long-lasting jack. Extends 6" in 25.3 seconds with 1,000 lbs of tongue weight.


Features:

  • Tongue jack positions quickly and easily
  • 12V Motor powers jack, eliminating need for hand cranking
    • Built-in, water-resistant toggle switch for easy operation
    • Integrated circuit breaker prevents motor damage
    • All-steel gears are strong and durable
  • Dual side lights make it simple to set up your camper at night
  • Emergency, ratchet-style crank socket
    • 9/16" Deep well socket inserts into end of drive collar - ratchet clockwise to retract, counterclockwise to extend
  • Zerk fitting on the lower stem assembly allows access to grease the threaded rod which leads to a longer jack life
  • Easy bolt-on or weld-on installation for A-frame trailers
    • Hardware is included
    • Mounting holes fit 2" or 2-1/4" spacing
  • Round, removable footplate included
  • Die-cast aluminum cap resists corrosion
  • Sturdy steel construction with black powder coat finish


Specs:

  • Bracket height:
    • 9-1/4" Retracted
    • 27-1/4" Extended
  • Lift: 18"
  • Travel speed (w/ 1,000-lb tongue weight):
    • Extends 6" in 25.3 seconds
    • Retracts 6" in 23.7 seconds
  • Lift capacity: 3,500 lbs
  • Outer tube diameter: 2"
  • Inner tube diameter: 1-3/4"
  • Footplate diameter: 6"
  • Distance between mounting holes center to center: 3"
  • 5-Year warranty


How to Determine the Lift Capacity You Need in a Jack

A trailer jack is designed to lift the tongue of your trailer so you can connect the trailer coupler to your hitch ball. To do this, you'll need a jack with a lift capacity high enough to handle your trailer's tongue weight.


Tongue weight is the amount of weight that your trailer applies to the back of your tow vehicle. Typically, your tongue weight should be 10-15% of your total trailer weight (trailer + cargo). In other words, a 10,000-lb trailer would have a tongue weight between 1,000 lbs and 1,500 lbs. For a trailer this size, you would need a jack with a lift capacity of at least 1,500 lbs.


It's okay to have a jack with a weight rating that is higher than your trailer's tongue weight. In fact, a jack with a higher lift capacity should operate more efficiently, allowing you to spend less time cranking and more time camping.


Trailer and Camper Jack Lift

Every jack offers a certain amount of lift or travel. Screw travel is the distance the jack extends when you crank it (or toggle it to "extend" on an electric model). Some jacks include a drop leg for extra adjustability. On these jacks, you'll see the maximum extension of the drop leg listed in the specs as well. Adding the screw travel and drop leg travel together will give you the total lift. The total lift listed above can help you determine how high this jack will be able to raise your trailer.



38-944017 UltraFab Tongue Jack - Model 3502 - 18" Lift - 3,500 lbs

Item # UF38-944017

Installation Details UF38-944017 Installation instructions



Customer Satisfaction Score:


Customer Reviews

Ultra-Fab Electric A-Frame Jack - 18" Lift - 3,500 lbs - UF38-944017

Average Customer Rating:  4.7 out of 5 stars   (269 Customer Reviews)

Easy-to-use jack has fast 12V motor for quick, simple lifting. Corrosion-resistant, die-cast aluminum cap and hardened steel gears make for a long-lasting jack. Extends 6" in 25.3 seconds with 1,000 lbs of tongue weight.

by:

Easy installation, reasonable price, works great! Much to my surprise, our trailer had a 2.25" top hole and a 2" bottom hole. This jack fit fine. The lights are helpful.



by:

I recieved the jack in a timely fashion and the box was destroyed (packing wasn't good) and was a bit worried but it didn't have a scratch on it and was very easy to install. Bolted right up!I really am happy with it and I would recommend it and etrailer!!



by:

The three items we ordered arrived on time. The electric jack was easy to install, 3 bolts and 1 wire. Took less then an hour. It makes hitching and unhitching our Keystone Hideout much easier.
Customer service was very helpful when we called to add a third item to our order.
No Hassle!



by:

Nice jack . Fit up on travel trailer was good did have to take 3/16 off the back of round mounting plate so it would not hit the battery box I did check with Ultra-fab and they got back to me the same day ,wanted to make sure this would not effect warranty . well built and quality was very good . So much better then my old jack .



by:

Easy to install. I also replaced bolts with grade 8 bolts.
Ultra fab is a good product.



by:

Lift came super quick from etrailer. Very easy to install since replacing older model of the same lift. Ultra-Fab should include wire and fuse needed for the positive wire -had to reuse old fuse!



by:

Easy install in 5 minutes, works great, excellent customer service, fast service and shipping. No more hand cranking for me.

Doug W.

8/3/2018

Works great, fast and easy, my friend bought one from you after he saw mine



by:

Easy ordering, good tech support. Fast shipping. 30 minute install. Works great. Would recommend this item.

Charles

5/22/2023

Working very good. Have only used it about 6 times so far. Great product.



by:

Well I guess its been a year since purchasing the Ultra-Fab Electric A-Frame Jack as per the email I received from etrailer. I have been very happy with the purchase, this is so much better than cranking a handle!! Installation was very easy too. I liked this one since it has a zerk fitting for lubing the jack where others didn't seem to have that. All in all, I would purchase this jack again and through etrailer.com too.



by:

The fit was flawless and it handles my Flagstaff Mac with ease. It is a pop-up and not a huge load, but it saves a 70 yr. old a lot of cranking. Install was a breeze. Love it when items are as described. 6 day delivery over a holiday long week-end. Thanks for the great service.



by:

Excellent figment and easy installation!



by:

etrailer had the best price. Shipped to me in a few days. Took about 1 hour to convert from the 4th bad liepert smart jack. Works fast and easy. As I read on other reviews it is "wobbly" side to side compared to the old jack but rating are equal.
Put on my enclosed ATC car trailer. Have not yet loaded the car - I think that should only be done when "hooked up". Check with me in a few months after I have used it a bunch.

David

2/19/2020

doing fine



by:

The Ultra-Fab power jack is great so far. This was a direct replacement for the stock original jack. Easy to install. This one has a fuse in-line as the original jack did not. I like that feature.

Johnny C.

3/31/2016

AOK



by:

Used the electric jack this past weekend. Really like it, glad we got it. Very easy to install. Will recommend this product to anyone wanting a easier way to hook up your TT.

David C.

6/10/2015

Bought this one year ago and it died already. It is not one that I would recommend. We had to hand crank on several occasions. We bought something different and threw this one away. As for Etrailer, great company.



by:

Unit was out of stock but I was willing to wait. Well it was delivered a lot sooner than I thought and was kept updated about delivery date.(no guessing). The jack installed easily and works as expected. I am very satisfied with the service and the product. Thank you etrailer!

Carl N.

6/23/2015

still going strong!



by:

The product was easy to install. I put the trailer on my truck hitch before I started. No need for impact tool to loosen the bolts on the manual jack. Your jack fit fine, even cleared the propane bottle cover, although I have to sqeeze a little to get to the light switch. My trailer is a 30' Keystone Hornet with slideout. Your jack sounded like it was working hard, but it kept raising. It's the 3500 lb model, and I didn't measure the tongue weight before I started. However, it was right at freezing outside, and my battery isn't new, but all went well. Plenty of travel, and I like the removeable foot. All in all, I'm a Happy Camper.



by:

Worked as advertised. Easy installatio n.



by:

easy to install and one wire to connect. works great so far on my Pace American V-nose enclosed trailer with a couple snowmobiles on board

Russ

1/14/2016

Very good, recently sold this trailer



by:

Great product, was easy to install and wire up. Very durable, grease tip location on the tube very convenient. Cons ( would like to see a foot extension for the tube and a more durable cover for the grease tip, other than that its a thumps up for this product.



by:

Just what I expected from an Ultra-Fab product. I have bought this same jack for another application and was pleased with it and the same with this one.

This application I had to drill all the holes needed as the trailer did not have tongue jack. It was a simple drill with all the different hole combination on the jacks mounting pad. Works and looks great!!!



by:

I drove 150 miles to a rv dealer to buy a electric tonge jack that they wanted over $350 for and bought this one from e trailer for a lot less then $200 and this one is a 3500# and the one at the rv place was 3000#,and the same brand,this a great place to get all your trailer and towing needs,i check prices of a lot of different items and e trailer beat everyone for the things I was looking at,i will be ordering a lot more.thankyou.



by:

This unit was purchased to replace an UltraFab that I bought in 2007; that would mean my first unit lasted over 12 years. The old unit was still running, but the motor had a couple of dead spots and I got tired of bumping it to get it moving. I consider anything electrical that sits outside for this long, and still technically works, pretty decent quality.

The new unit looks very similar to the old one, except the lights are now LED and there is a grease hole on the shaft. The addition of a grease point is great because my old unit could not be easily greased (thus, never was). This should extend the life of the new unit.

Installation was easy, except the unit would not power up reliably. The issue appears to be the fuse holder supplied with the kit. The fuse was too loose in the holder and the power connection was weak. To solve the problem (I hope) I took the fuse holder apart and stretched the internal spring. This seemed to fix the problem.

I hope this unit gives me the service my last one did. I bet it will.



by:

Low price but high quality. Works faster than most Jack's out there. My only concern is the length of the shaft. I need to use a 6 inch block under it. Works great. I now have 2 of them. One on my enclosed cargo trailer and one on my 26 ft travel trailer. Highly recommend. It



by:

Great jack - haven't hooked up the electronics, but it's been great. The little rubber cover over the manual jack nut drive cracked, but I assume that is because I keep using it repeatedly (more than it was designed for). I wish it had a zerk fitting or two on the jack tube, just to keep it from seizing up in the future.



by:

$100.00 less than local C.W. wanted for same item.
10 minutes to install. Only needed $0.75 in line joint and spade to install.
Replaced Lippert jack that came on trailer.
More lifting power than factory jack.
Works great.


25
269
Show More Reviews

See what our Experts say about this Ultra-Fab Products Camper Jacks

  • Replacement Light And Toggle Switch For Ultra-Fab Electric Jack.
    If your jack is an Ultra-Fab 3500 Series jack, then unfortunately the jack light is not a replacement part available. However, the replacement Toggle ON/OFF Motor Switch, part # UF38-75-1037 is designed for Ultra-Fab # UF38-944014, # UF38-944016, and # UF38-944017 jacks.
    view full answer...
  • Replacement Powered Jack Recommendation for Keystone Springdale with Broken Jack
    Since nearly all A-frame trailer jacks don't have replacement motors your best option will be to replace the entire jack. The LIppert # LC643589 Smart Jack is a good choice. It has all the features of other powered tongue jacks but also can be set to remember the uncoupled height and hitched height. No more cranking and waiting for the jack to get to the right height. I have included some demo links.
    view full answer...
  • Ultra Fab Powered A-Frame Jack Recommendation that Gets Powered by Trailer Battery
    The Ultra-Fab Electric A-Frame Jack # UF38-944037 is set up to be plugged into a vehicle 7-way whenever it is needed to power the jack. For basically the same jack that would be set up for wiring to a trailer battery you would want the part # UF38-944017 instead. This jack grounds through the mounting hardware and gets powered by the one black wire of the jack that would get run to your battery. Check out the install video I attached for more info.
    view full answer...
  • Ram 3,500 Lb Power Tongue Jack Will Not Retract
    There could be a few different issues with your electric trailer jack. The most common issue we see is a bad ground so be sure to sand down the surface that the jack is grounded to and then use new hardware when reinstalling. If this does not work then you will want to lower the jack manually to make sure none of the internal components are damaged. If all is good with the ground and internal components then you will need to test power going to and from the extend/retract switch as well...
    view full answer...
  • Hole Spacing On Mounting Plate For Ultra-Fab Electric A-Frame Jack
    You are correct. The 3 inches you measure is the standard hole spacing for A-frame mounted jacks. The description is describing the outer tube diameter and is not describing the slotted holes on the mounting plate. The 3 inches you have for hole spacing would work well with this jack.
    view full answer...
  • Ultra-Fab Electric A-Frame Jack Compatibility with 2009 Sunnybrook Edgewater 30 Foot Travel Trailer
    The Ultra-Fab Electric A-Frame Jack # UF38-944017 is a great choice for your 2009 Sunnybrook Edgewater Travel Trailer. It has the industry standard mounting of 3 inches on center to mount to your coupler and has an 18 inch lift. The round footplate is a 6 inch diameter for great support and stability. It has a 9/16 inch bolt that will allow you to use a deep well socket to extend of retract if the battery fails. You may also be interested in the Ultra-Fab Protective Cover # UF38-944020...
    view full answer...
  • Recommended Electric A-Frame Jack For 2005 Starcraft Travel Trailer
    The electric jack I recommend for your A-frame 2005 Starcraft trailer is the Ultra-Fab Electric A-Frame Jack, part # UF38-944017. This jack has a lift capacity of 3,000-lbs and gives you 18-inches of lift. The jack also includes a 6-inch diameter footplate.
    view full answer...
  • Cant Crank Trailer Jack Handle with Bikes Loaded Between 2005 Ford F-150 and Trailer
    I have some possible solutions for you. First, one option is the Bike Bunk, # CC-275. It mounts to the front of the trailer A-Frame up over the propane tank. The only catch is that it is rated for 100 pounds and the bike rack used has to be rated for use on a trailer. The combined weight of the bike rack and bikes will likely exceed the 100 pound capacity so you would have to put 1 or 2 bikes somewhere else. Another option is to use a tailgate pad such as # S64760 to hold the bikes in...
    view full answer...
    Image 1 for
  • Replacement Electric A-Frame Jack with Protection from Over-Extension
    We do offer better jacks that have built-in protection from over-extension. I think the best value for an A-frame tongue jack is the Stromberg Carlson # SC63VR which is rated for 4500 pounds of tongue weight. This is 1000 pounds more than other models, and even though you may not need this much capacity, you will find that the jack motor runs quick and effortlessly. This will add years to its life. This jack also has a unique clutch that prevents damage from overextending or retracting...
    view full answer...
  • Economy Electric A-Frame Jack For Forest River Salem Travel Trailer
    The best option for an economy electric A-frame jack for your 2020 Forest River Salem FSX travel trailer is one from Ultra-Fab: - Ultra-Fab Electric A-Frame Jack # UF38-944017 The Ultra-Fab # UF38-944017 is priced extremely well and is relatively speedy, lifting six inches in 25 seconds with 1,000 lbs of tongue weight (it has a 3,500 lb capacity), which may not seem swift, but really is. Consider that your Forest River will certainly have less tongue weight than that, and it will be even...
    view full answer...
  • Overall Height of Ultra Fab Jack UF38-944017
    When fully retracted the overall height of the Ultra Fab Jack # UF38-944017 is 27-1/2 inches. When fully extended the overall height is 45-1/2 inches.
    view full answer...
  • Troubleshooting Ultra-Fab Electric A-Frame Jack UF38-944017 Not Lowering Unless Weight Is Added
    Based on the description you provided of the issue you are having with your Ultra-Fab Electric A-Frame Jack # UF38-944017 it sounds like the gears inside are worn and require the extra pressure for them to be engaged. Unfortunately the gears are not available as replacement parts, so the most cost effective option would be to just keep placing your foot on the jack to lower it. The only other option would be replacing it with another # UF38-944017. I included a video of the # UF38-944017...
    view full answer...
  • Dimensions for Ultra-Fab Electric A-Frame Jack # UF38-944017
    I reached out to my contact at Ultra-Fab and he was able to provide me with a detailed dimensional drawing for the Electric A-Frame Jack # UF38-944017, which I have attached below. I have also included a short video review that you can check out as well. Please just let me know if you need anything else!
    view full answer...
    Image 1 for
  • Repair Parts for Over-Extended Ultra-Fab # UF38-944017 Powered Tongue Jack That Won't Retract
    If your Ultra-Fab # UF38-944017 Powered Trailer Tongue Jack's motor still operates but the jack leg does not retract then odds are that one or more gear components in the jack are damaged. The motor itself is probably okay. We do offer a range of repair/replacement parts for this jack. I have linked a diagram showing an exploded view along with a parts listing. In some cases the jack may not be repairable, depending on the exact damage to it. You can inspect the gearing components in your...
    view full answer...
    Image 1 for
  • Recommended Electric Trailer Tongue Jack for 2014 Winnebago Minnie 1801FB
    For your 2014 Winnebago Minnie 1801FB, I recommend the Electric Jack w/ Footplate - A-Frame - 25-1/8" Lift - 3.5K - Black # EJ-3520-BBX. This jack is a great option for your trailer and will not only give you the electric motor so you won't need to crank, but also will give you a drop leg for even faster function. I've attached a couple videos to further assist. If you like the look of the Ultra-Fab # UF38-944017 you asked this question from, that is also a really nice option. That...
    view full answer...
  • Recommendation for Tongue Jack on Travel Trailer with 780 LB Tongue Weight
    I recommend going with the Ultra-Fab Electric A-Frame Jack, # UF38-944017. This jack has a 12-volt motor for quick and simple lifting. The lift capacity is 3,500 pounds. By using a jack with a much higher lifting capacity than the tongue weight of your trailer, there is less wear and tear put on the jack's motor. If you are looking for a more economical option, etrailer offers the etrailer side wind A-Frame Jack, # TJA-5000S-B. This jack gives you a lift capacity of 5,000 pounds. For a...
    view full answer...
  • How to Grease the Ultra-Fab Electric A-Frame Jack # UF38-944017
    Base on the installation instructions, to grease the jackscrew on the Ultra-Fab Electric A-Frame Jack, # UF38-944017, extend the jack until the grease fitting is aligned with the hole in the outer tube. You can apply enough grease with two pumps from a standard grease gun. To grease the gears, you will need to first remove the fuse from the fuse holder. Next, remove the gear cover via 4 phillips screws to expose the gears. Then, grease the gears using chassis lube and reinstall the cover....
    view full answer...
  • Installation of Ultra-Fab Electric Trailer Jack on 2017 Keystone Cougar X-tra Lite
    Yes. That is the correct wiring for the Ultra-Fab # UF38-944017 if you've got an on-board battery on your coach. If you've got no battery, you can wire this into a junction box by connecting the wire to the inline fuse and then connecting that to the 12v/auxiliary power post; you'll then want to make a connection to the frame of the trailer with the ground (black) wire for the best results. I've linked a review video where Randy does an installation of this jack that you can refer to,...
    view full answer...
  • Recommended Electric A-Frame Jack With Extended Footplate For Camper
    The Replacement Extendable Jack Foot, part # UF38-751101 will not fit the # UF38-944017 jack you have on your camper because the tubing is not the correct size. My contact at Ultra-Fab said they do not have an extendable foot for your jack. I do have a solution for you. I recommend changing out the jack for the # UF38-944016. This jack has a 4,000-lb capacity and comes with an extendable foot that adds an additional 5-1/2 inches of height.
    view full answer...
  • Replacement Motor for Ultra-Fab Electric A-Frame Jack 38-751040
    I spoke with Ultra-Fab and they said if the jack was made before 2015 then there are no replacement motors available. The serial number on your jack starts with 12 which means it was made in 2012 therefore, your only option is to replace the entire jack. The upgraded model is the Ultra-Fab Electric A-Frame Jack part # UF38-944017 which has brighter LED lights, an external ground wire for more dependability, and a more secure cover for better protection from the elements.
    view full answer...
    Image 1 for
  • Where Does the In Line Fuse Holder Get Installed on Ultra-Fab Electric A-Frame Trailer Jack
    On the Ultra-Fab trailer jack # UF38-944017 the in line fuse holder will be cut in half and spliced in along the power wire. Ultra-Fab makes the following statement: The Fuse Holder can be installed by means of either crimping or soldering the connections. For convenience the Fuse Holder should be installed near the power source. Cut red wire in half, connect one end to the end of the black wire from the jack and connect the other end of the red wire to the positive post of the battery.
    view full answer...
    Image 1 for
  • Recommended A-Frame Power Jack for a Wells Cargo Enclosed Trailer
    I really like the Trailer Valet JXC Trailer Jack rated for 5,000 lbs # TV94FR. This is a newer type of jack that is actually operated by a power drill and I've seen it in action and it moves a lot faster than pretty much any other jack on the market, plus it comes in at a fraction of the cost. The power drill isn't included but since Wells Cargo trailers are typically used for job sites I would imagine you're already carrying one anyways. When you don't have access to the drill or perhaps...
    view full answer...
  • Replacement for Powered Tongue Jack That Spins But Does Not Raise or Lower
    If your trailer's powered tongue jack's motor is operating but the jack does not raise or lower, then it is likely that the gearbox or main screw is damaged. There may be a repair kit available for your brand and model of jack; you can let me know the brand and part number and include a photo to let us check, if you like. You can also simply bolt on a new electric a-frame jack. You can see all of our electric a-frame trailer jacks on the linked page. It is best to choose a jack that has...
    view full answer...
  • Recommended Power A-Frame Jack For Travel Trailer With 770lb Tongue Weight Rating
    For your travel trailer with 770lbs tongue weight and a weight distribution hitch being towed by your 2007 Dodge Ram I recommend the Stromberg Carlson Electric Trailer Jack - Drop Leg - A-Frame - 24" Lift - 3,500 lbs - White Item # JET-3555. This jack fits the industry standard A-Frame jack mounting point and its 3500lb capacity will be plenty for the tongue weight of your trailer, and will be able to jack up the trailer once connected to the weight distribution shank of your system to...
    view full answer...


< Previous
123. . .5



Do you have a question about this Camper Jack?


Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Robert G
Expert Research:
Robert G
Employee Michael H
Expert Research:
Michael H
Employee Jameson C
Expert Research:
Jameson C
Employee John H
Expert Research:
John H
Employee Adam R
Expert Research:
Adam R
Employee Jeffrey L
Expert Research:
Jeffrey L
Employee Zack K
Video Edited:
Zack K
Employee Chris R
Video Edited:
Chris R
Employee Lindsey S
Written by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
Employee Shane T
Installed by:
Shane T
Employee Randy B
Installed by:
Randy B
Employee Adele M
Updated by:
Adele M
Employee Wilson B
Updated by:
Wilson B
Employee Hannah L
Updated by:
Hannah L
Employee Halie H
Updated by:
Halie H
Employee Mike S
Updated by:
Mike S
Employee Matthew E
Updated by:
Matthew E
Employee Noah M
Updated by:
Noah M
Employee Eric H
Updated by:
Eric H
Employee Sue W
Video by:
Sue W
Employee Zach D
Video by:
Zach D

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.