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Electric Jack w/ Footplate - A-Frame - 25-1/8" Lift - 3.5K - Black

Electric Jack w/ Footplate - A-Frame - 25-1/8" Lift - 3.5K - Black

Item # EJ-3520-BBX
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Our Price: $196.61
Camper Jacks
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Shipping Weight: 24 lbs
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etrailer Bolt-On Camper Jacks - EJ-3520-BBX
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Electric A-frame jack has 2 toggle switches for operation. Jack has a retracted height of 9", an extended height of 28-1/2", and 19-1/2" of travel. Drop leg offers an extra 5-5/8" of lift. Includes a manual override handle. Call 800-298-1624 to order etrailer camper jacks part number EJ-3520-BBX or order online at etrailer.com. Free expert support on all etrailer products. Guaranteed Lowest Price and Fastest Shipping for Electric Jack w/ Footplate - A-Frame - 25-1/8" Lift - 3.5K - Black. Camper Jacks reviews from real customers.
  • All Info
  • Reviews (1062)
  • Q & A (221)
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  • Why etrailer?

etrailer Camper Jacks - EJ-3520-BBX

  • A-Frame Jack
  • 3500 lbs
  • Electric Jack
  • Bolt-On
  • etrailer
  • 25-1/8 Inch Lift
  • 1 Jack
  • 2-1/4 Inch

Electric A-frame jack has 2 toggle switches for operation. Jack has a retracted height of 9", an extended height of 28-1/2", and 19-1/2" of travel. Drop leg offers an extra 5-5/8" of lift. Includes a manual override handle.


Features:

  • Electric jack lets you raise and lower your A-frame trailer
  • Drop leg allows for increased lift and saves time when raising or lowering
    • Pin and clip holds leg at desired location
  • 2 Toggle switches on the front of the housing let you operate the jack
    • On/off switch controls light
    • Extend/retract switch controls up and down movement
  • LED light illuminates at a downward angle to help you focus on your coupler
  • Emergency crank (included) allows you to manually operate jack if needed
    • Requires a 3/8" socket to use the manual crank
  • Black powder coated outer tube
  • Zinc-finished inner tube and footplate resist corrosion
  • Simple, bolt-on installation
    • Wires to 12-volt power source
      • 12-Gauge wires
    • Serrated washer included for ground connection


Specs:

  • Bracket height:
    • Retracted: 9"
    • Extended: 28-1/2"
  • Total lift: 25-1/8"
    • Screw travel: 19-1/2"
    • Drop leg travel: 5-5/8"
  • Clearance:
    • 20-1/2" From bottom of bracket to top of jack
  • Outer tube diameter: 2-1/4"
  • Inner tube diameter: 2"
  • Hole spacing on drop leg: 1-7/8"
  • Footplate diameter: 5-1/2"
  • Lift capacity: 3,500 lbs
  • 1-Year warranty


EJ-3520-BBX Ram Powered Jack w/ Footplate - Drop Leg - A-Frame - 19-1/2" Screw Travel - 3,500 lbs - Black






Customer Reviews

Electric Jack w/ Footplate - A-Frame - 25-1/8" Lift - 3.5K - Black - EJ-3520-BBX

Average Customer Rating:  4.7 out of 5 stars   (1062 Customer Reviews)

Electric A-frame jack has 2 toggle switches for operation. Jack has a retracted height of 9", an extended height of 28-1/2", and 19-1/2" of travel. Drop leg offers an extra 5-5/8" of lift. Includes a manual override handle.

- EJ-3520-BBX
by:

This was purchased for my 24 foot enclosed car hauler. Overall I think this is a decent purchase, priced under $120. The fuse should come from the factory with dielectric grease packed in the little holder as it is located outside of the housing and it's in a pretty rough environment. The power lead length is plenty long for connecting to either a battery mounted on the tongue or service box that all of your trailer wires go into- This is where I wired mine into. I actually used a grommet to plug the hole that the manufacturer ran the power wire through and drilled another hole on the other side so the wire would run straight down the correct side of the jack and into the service box. One of the screws that mounts the black housing on to the metal frame was pulled through by the time it arrived, so I am used washers when I reinstalled them to help prevent this from happening again. Other notes: I will need to get a longer hitch now, as my tailgate will hit the jack housing, and I did purchase a cover for the jack from the recommended bar at the bottom when I purchased this jack. Final: I've only cycled it up and down twice but it worked nicely and quietly so overall I am very pleased with my purchase


Comments
Still working well, over a year later. From -30f to 90f and I havent had an issue, except for the light lense got busted. I keep a cover over it which I believe 100 makes a world of difference.
Jimmy - 03/23/2021

If your light lens is still busted you can get it replaced with the Replacement Cover # EJ-3520-BCV
Replacement Cover for etrailer and Ram Electric A-Frame Jacks - Black
$45.38
.

-- Etrailer Expert Jon G - 3/25/2021


- EJ-3520-BBX
by:

Haven’t really use it yet. Install was easy enough as far as jack. The lower plate with hole did not line up perfectly with upper plate hole. Had to do some filing for jack to fit properly. Shipping was fast considering it was over a holiday weekend. I am very pleased with etrailer. I also purchased the jack cover to keep the weather off of the jack. I am sure it will be money well spent.


Comments
The jack has worked flawlessly
David - 09/07/2020


- EJ-3520-BBX
by:

First let me say that the jack arrived super fast, faster than expected. It was super easy to install, the instruction and the video provided made it even easier. Outstanding! The material feels durable and the controllers and the location of the light are perfect making it easy and convenient to operate. It already made my life easier., No more manually cranking that old jack. I am glad I purchase it, I love this jack, I recommend it 100%.



- EJ-3520-BBX
by:

Installed electric jack yesterday on my camper. I had to turn it to the side when installing so the tailgate on the pickup would open. I've done this on other trailers and it seems to work fine. Product arrived quickly, undamaged, well package & exactly as ordered. Only semi-negative is that the motor that extends/retracts the leg is slow compared to my others. Not really an issue for me, but might be for others. I order everything I possibly can from etrailer. They are knowledgeable, helpful, reasonably priced and back their products.


Comments
Still completely satisfied with the electric jack.
Vickie M - 03/06/2021


- EJ-3520-BBX
by:

I have been very pleased with the electric jack. I have had in the camper in several places that required a high lift and the jack has worked suberbly as well as in normal situations. It has worked flawlessly. In 20/20 hindsight, I don't know if I would have been as concerned about getting a lighted unit, but there is nothing wrong with being prepared for hooking or unhooking in the dark.


Comments
Jack is a little slow and the light is a bit weak, but for the price point, I dont think it can be beat!
Terry C - 03/07/2021


- EJ-3520-BBX
by:

When I purchased this electric jack it was to assist with the heavy tongue weight on an enclosed utility trailer being used to its max. The manual jack that was provided with the trailer was difficult to use when loaded and this jack went above and beyond when attaching the trailer to the tow vehicle. Additionally with the light on the jack it made hitching in the dark so much easier. One of the best purchases I made for this trailer.


Comments
I sold the trailer about 8 months after purchasing the jack, however it was a lifesaver every time I used the trailer. I’m fact sale of the trailer was easier with the jack installed since the new owner appreciated the fact that it was already installed.
Fred T - 02/01/2021


- EJ-3520-BBX
by:

Very solid and heavy duty jack, with bright LED lighting, manufactured by Ram. Adjustable foot piece for quicker adjusting... Jack pretty easy to install, with single wire electrical connection and 3 bolts. Jack has low gear ratio and foot shaft moves slowly, but has plenty of power to lift front of trailer. Plenty of clearance behind jack for propane tank cover on our Airstream. Replaced more expensive model that was bent at mounting flange being winched onto transport trailer.


Comments
Jack is still slow and steady and has worked perfectly since installation... The adjustable foot unit is about an inch too tall for at lowest position some sites, based on low hitchball height of our tow vehicle, but we have used the shorter foot from prior jack as an alternate, and that solved problem...
John - 02/09/2019



- EJ-3520-BBX
by:

Jack had plenty of power to lift 24ft enclosed trailer and worked good until failure. Gear stripped out in less than year causing electric portion not to work. Maual portion of jack was still usable.


Comments
Thank you for your review. This jack has a 1 year warranty but if you are over the time period now we do have a replacement gear available. All of our replacement pieces for this jack are attached should you need something else.
-- Etrailer Expert Sierra K - 03/09/2021


- EJ-3520-BBX
by:

Usually product from etrailer is of great quality. However, I cannot say the same for this jack. I had 2 problems with the unit. The first and minor problem was it was missing screws that hold the cover on. Inconvenient but not major. The second problem however was more severe. When unhitching after about the 5th time of using the jack the trailer suddenly dropped. Luckily it landed back on the ball. Upon further review the top of the housing had cracked off.



- EJ-3520-BBX
by:

Sure glad I didn't purchase one off eBay! This RAM power tongue lift cost a little bit more but I believe it will be worth it. Very easy installation and one wire 12v connect. Nice large removable foot . Had it installed and working in 20 mins. Love the nite lite!


Comments
Still working 100 percent been a labor saver wouldn’t hesitate a minute to purchase another.
Alvin - 03/14/2020



- EJ-3520-BBX
by:

Installed the new RAM electric tounge jack on my enclosed car hauler trailer. Very happy with this unit. Quick install, like the adjustable foot pad, and operated smoothly. etrailer packages well and deliveries quick.


Comments
Working great. No problems to report. Highly recommend this product and your business! Thanks
Gary D - 04/24/2019



- EJ-3520-BBX
by:

The Jack seems to be great quality and was very easy to install. At first I was a bit perturbed with the lack of detail and small font of the one page directions, but it’s as simple as 3 bolts and one wire to the battery(the hack is grounded inside). It raises my 2017 Jayco Baja much higher than stock crank jack. I hope it lasts the test of time as I am very happy with it this first day. The light seems bright as well.


Comments
After a year it still works great!!! Looks good and works like a dream!
Mike B - 04/17/2019



- EJ-3520-BBX
by:

We purchased the tow mirrors, springs & electric a-frame jack. We’re extremely happy with all of it, the mirrors work great with our camper, the springs made the pickup ride better and the jack is the best purchase of all! I have no doubt that we will make more purchases! Excellent service, fast order process and shipping.



- EJ-3520-BBX
by:

What a wonderful gadget! Installation was easy peasy. When hauling my small generator/inverter on the tongue, the old hand crank had to be maneuvered in a crazy way unless I removed the generator away. Not to mention, even without the obstacle, who wants to hand crank anyway (a lot of up and down when parking and pulling out!). This jack was inexpensive but worth gold!



- EJ-3520-BBX
by:

I bought this jack after doing a lot of research. The conclusion I came to was that most of these electric jacks are basically the same design with a different name stamped on them. I like how this one has an inline fuse, a higher lift range, and an adjustable footplate. I read a lot of forums, Facebook pages and reviews on a variety of websites. Etrailer offered the best option for what I was looking for. This jack is well made. It's heavy and solid. It was super easy to install. If you can't install this, you probably shouldn't be pulling a trailer. It was literally 3 bolts and a ring terminal. The wire lead does not come with a ring terminal attached. You have to add your own, which is no big deal. It comes this way so you can cut the excess wire to fit your application. It also came with 3 washers and 3 star washers to ensure a good ground connection on the wiring. The light is super bright as well. Etrailer kept me up to date the whole way through the ordering and shipping process. This was my first purchase from them and it was a great experience.



- EJ-3520-BBX
by:

Good product, works well jacking my cargo trailer. I would purchase this jack again.


Comments
Jack is definitely worth the money I spent on it. I would buy it again if I need another jack.
Joe O - 02/02/2021


- EJ-3520-BBX
by:

Ordered a motorized trailer lift. It works great, saved my husband's shoulder from being sore. This item was delivered promptly with status updates. Have purchased from etrailer before and will use them again. Good customer service.



- EJ-3520-BBX
by:

Would have to say 4.5 on the rating only because of the installation instructions. On installation instruction #4 it tells you how to assemble the hardware and then directs you to a figure above. This figure is nothing more than the plain jack. Then it tells you on #6 to position the fuse holder as close to the power source positive terminal as possible. The fuse holder comes in already attached to the jack adjacent to the jack control switches. Ease of installation other than above. Common sense will get anyone past those directions. Jack operation was perfect after installation. Test of jack showed it works as advertised and I can't wait to use it in the upcoming camping trip. Ordering, customer service and shipping/receiving was excellent. I was informed on the delivery date and status of shipment by ETrailer to whole time. Properly packaged and the unit came in in excellent shape with no defects. As you can see in the pictures it is a clean install and I added a very nice cover which was also sold through E-Trailer. Another nice product to finish a successful installation.



- EJ-3520-BBX
by:

I have installed the tongue lift on my camper . It fit perfectly and it operated just fine . No problems so far . I used a small battery clip on the hot wire from the lift and when I need to use it I simply clip it to the 12 volt battery on my camper . The way my camper is wired the ground wire from the camper to the battery has to be hooked up in order for the lift to operate . But I am very happy with it so far . By the way what is the warranty on the lift ? Sending pictures also of installation .


Comments
Douglas, this product is covered by a 1-year limited warranty.
-- Etrailer Expert Laura E - 01/31/2018


- EJ-3520-BBX
by:

Works just as advertised. I had to add a short piece of wire to hook it up but that wasn't too difficult. This will make it so much easier on my bad shoulder. The extendable foot is great too. I had to use some wooden blocks before to raise the trailer high enough. This will be much safer.



- EJ-3520-BBX
by:

Great product!! Purchased for my husband to make easier for him to hook up the travel trailer. Works like a charm. Our son in law had purchased one also. No problems easy to hook up and use. The light is an extra plus. Better than trying to use a flashlight. I would recommend this jack to anyone who has to crank and crank and crank….


Comments
No problems. Works as good as the day we put it on. Again, I would highly recommend this trailer jack.
Linda - 10/04/2020


- EJ-3520-BBX
by:

Excellent product! This was super easy to install, took longer to look up what wire I needed to connect the jacks power lead to on my trailer that it did to do the actual install! This thing works great and has made life so much easier for my wife, hooking and unhooking our 7x16 cargo trailer is a breeze now, she often does craft shows. If I had another trailer I'd buy this jack again.



- EJ-3520-BBX
by:

Great Jack! Saved $ over the brand name I was going to buy but this one works great and is quiet.


Comments
Jack worked great for a year but like a dummy when I traded our rv for a bigger one I let the jack go with the rv. Wish now I would have kept it for a spare, great jack.
Robert - 03/15/2020



- EJ-3520-BBX
by:

I installed the jack in about 10 minutes. It works great. I would recommend this to anyone who needs a good jack without spending a lot of money. The service was great also and I will be buying from etrailer again if I need anything. Thanks!


Comments
The jack is hanging tough and working great
Bob N - 06/14/2018



- EJ-3520-BBX
by:

Customer Service is number 1!! Mr. George is awesome on ensuring you receive the product and are satisfied. I had the electric jack installed in less than an hour. That included reading instructions, acquiring the tools, running electrical check for hot wire, and replacing the tools. I used the electrical box under front of the trailer for the power. To ensure I would not chaff the wire, I selected a hole in the box and drilled it to 3/8". I then drilled a hole in a valve stem cap so the wire would slip through the valve stem cap. I then pushed the cap into the hole and wired to existing electric wires with wire cap.


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Ask the Experts about this etrailer Camper Jacks

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    An electric A-frame trailer jack only needs to support the tongue weight of your trailer, which is approximately 10% to 15% of your trailer's GVWR. Almost all A-frame jacks nowadays are rated for way more than they'll ever be required to move, so you have a ton of choices for a 7,000 lb trailer, and I'll go over the best options for you. - The Best: Phoenix Electric Trailer Jack - A-Frame - 22-1/2" Lift - 4,000 lbs # UF38-944040 This baby is all about speed, travelling 10 inches...
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  • Fuse Location on etrailer.com Electric Jack # EJ-3520-BBX
    On the etrailer.com Electric Jack w/ Footplate # EJ-3520-BBX that you referenced the 30 amp barrel fuse like # EJ-FUSE is located in a flared opening right where the black power wire comes out of the motor housing. It is very easy to access and replace if the need arises. I have attached a short video demonstration on this jack that you can check out as well.
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    Although wiring an electric jack like the etrailer.com # EJ-3520-BBX you referenced to a dedicated battery on the trailer is the preferred solution for ensuring you get the needed power, you can indeed wire it to a 7-Way plug like # A7WCB for it to be connected to the 7-Way on your truck when needed. If you don't yet have an electric jack, we actually have a 3,500 pound unit available with the Buyers Products # 3370093500 that is designed to be used this way right out of the box. This...
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  • Availability of Wiring Diagram for the Replacement Power Switch # EJ-3520-PSW
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  • Replacement Cover for RAM 3,500 lb Electric A-Frame Jack
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  • Replacement Fuse for etrailer.com Electric A-Frame Trailer Jack
    The etrailer.com Electric Jack w/ Footplate # EJ-3520-BBX has a 500V 30 amp fuse that is a bus style fuse. You can use the Replacement Fuse for etrailer or Ram Electric A-Frame Jack - Qty 1 # EJ-FUSE if that fuse goes bad.
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  • Replacement Housing Assembly for etrailer and Ram Electric A-Frame Jack
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  • Wiring Diagram for Switch of Electric Jack w/ Footplate - A-Frame # EJ-3520-BBX
    While we don't have access to a wiring diagram for the trailer jack # EJ-3520-BBX that you referenced I was able to attach a picture of all of the connections made for the switches that should be helpful.
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  • Electric A-Frame Jack Recommendation for Jayco Jay Flight Travel Trailer
    For a Jayco Jay Flight travel trailer that weighs 6100-lbs dry you will want an electric tongue jack rated as high as possible to ensure the jack does not have to work too hard; this will help it provide a longer service life. All of our bolt-on a-frame electric tongue jacks are shown on the linked page. These offer varying amount of lift, from 14- to 25-inches. We offer a great-value option in parts # EJ-3520-BBX (black)and # EJ-3520-WBX (white). This jack has 3500-lb capacity, 25-1/8-inches...
    view full answer...
  • Standard A-Frame Trailer Jack Mounting Holes
    The bracket for mounting a jack on a A-frame trailer has a bolt pattern of 3 inches. The bolt holes may be different sizes which is why you'll see the slotted holes on a jack like # EJ-3520-BBX. This is the standard pattern for nearly all A-frame trailers. The slotted holes in the # EJ-3520-BBX are 1 by 7/16 inches.
    view full answer...

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