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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

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Our Price: $219.32
Camper Jacks
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Shipping Weight: 24 lbs
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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 (1221)
  • Q & A (246)
  • Photos
  • Why etrailer?

etrailer Camper Jacks

  • A-Frame Jack
  • 3001 - 4000 lbs
  • Electric Jack
  • 25-1/8 Inch Lift
  • Bolt-On
  • etrailer
  • 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


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.



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

Item # EJ-3520-BBX






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   (1221 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:

I decided to try this after the warranty ran out on my 4th SmartJack. So far, so good. Installation took about 30 minutes. That's with removing and reinstalling the propane tanks and tray for easier access. The power wire could have been a bit longer and the instructions will be difficult if you are not mechanically inclined. No illustrations. I love the fuse location. Much easier to access. If I don't edit my review, you may assume it's still working.



- 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
$47.31
.

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


- 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.


Comments
Great! Makes setting up and breaking down so much easier and saves my shoulder from aching!
Sherran R - 06/29/2021


- EJ-3520-BBX
by:

I ordered this jack for its affordability and reviews for simple install quality product.....Shipping was fast, jacked my 30’ Bullet up with the manual tongue jack, put blocks under the “A-frame” and lower unit down. Once it was resting on the wood blocks I was able to unbolt the 3 nuts/bolts holding the old on, set in the new and cranked down the bolts/nuts. Ran the wire to my battery box, passed through small hole underneath and zip tied all nice and need. Connected to battery terminal and done,,,under 45 minutes. Instructions were very clear and very simple!!!!! Happy campers we are.......Enjoy the journey


Comments
Traded in camper with tongue jack…new camper jack quit after two weeks. Should have kept the old jack as a back up!!!
We S - 07/12/2021


- EJ-3520-BBX
by:

Jack is fine, mechanically and electrically. But the plastic lens over the LED lamp would not fit properly, no matter what I did. So I had to use silicone caulk to seal it up.



- EJ-3520-BBX
by:

Very good for taking the effort out of setting up the WD hitch. I wish it had come with a cover ( I stretched the winter cover to protect it). I replaced the telescopic foot with a longer part for camp sites with a bad grade. I wish that I had measured my rig more carefully - now I can't drop the Silverado tailgate when hitched up.


Comments
Unexpected bonus - makes setting up the WD hitch a breeze with wife running the jack while I lever the chain.
Tom P - 07/24/2021


- 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:

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:

The item that I received is #J-3520-BBX. The box was in good shape, as was the appearance of the jack. I installed it immediately and was devastated to find that it was DOA. Dead on arrival. Only the light worked.I did a thorough check on vehicle electrical wiring to be sure I wasn't missing something. Had it worked, the emergence hand crank would be impossible to use as it is verticle. There would not be enough space between the railer and the jack to use the crank. A good note on the power wire: it contains a circuit breaker and I consider this to be much better than an in-line fuse. I find etrailer customer service to be excellent.



- EJ-3520-BBX
by:

I put this electric jack on a duel axle enclosed 16 foot trailer that I hold my off-road car, tools, spare tires, fuel containers and more. So far this electric jack has worked flawlessly.



- 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:

Just installed it today so I have not had a lot of experience with it yet, but my first impressions were not good. The unit is largely a form of plastic, maybe pvc, I doubt it will take much abuse at all without something breaking. The unit is slower than the seven year itch, very disappointing , I mentioned to guy I ordered it from that I did not want a slow travel speed.


Comments
Too slow
Leroy P - 08/13/2021


- EJ-3520-BBX
by:

Was Christmas present for my daughter in 2020. Didn’t install it until May of 2021. Found it to be a very easy installation. I connected the trailer to my truck, raised the trailer jack until the foot plate was suspended off the ground, removed the foot plate, then removed the 3 bolts that were securing the old hand crank jack to the trailer. I then lifted it out of hole in the trailer frame and set it aside. I basically reversed the procedure for the installation with the added step of borrowing a torque wrench to tighten the bolts down to specified settings, and connecting the power cord to the battery. I also got some cable ties to secure the power wire to the trailer frame. Very easy installation process and took me less than an hour to complete. We haven’t used the jack for any length of time yet so can’t comment on that aspect at this time. All in all it was a very easy job and will save time and effort when it comes time to set up and break down our campsite!



- 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:

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:

Wished I’d bought this a long time ago! The original hand crank jack stripped out on our last trip which was only 5 months old. Luckily for me it was over the ball when it did. Very easy to install. Works excellent on our 17B Coleman. Thanks etrailer!!



- EJ-3520-BBX
by:

Purchased for a 2015 Tracer 238 Air Travel Trailer. It works as advertised. It comes with a single cable which is connected to the + positive side (red) of the battery. It is a slow process & like all new products there is a learning curve. My only regret is I didn't purchase one sooner. Make sure you buy a cover to protect your investment. I've also added an internal 30A surge protector, 30A automatic transfer switch, rear cargo carrier & generator to my trailer. I hope this helps.



- 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:

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:

Quality products at a reasonable price and exceptional shipping and incredible customer service!!! I highly recommend buying from etrailer.com. I purchased my product and had a very low shipping cost so I figured I'd get it in several days. Customer service saw I was a previous customer and shipped it the very next day!! This definitely made my day and a loyal customer. *****+ stars for your excellent service and products.



- EJ-3520-BBX
by:

This jack was super easy install and super fast shipping from etrailer. Customer service is always top notch with these guys and it's my go to site for everything trailer and towing. And it's so nice not cranking that old manual jack anymore!



- 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:

The jack works well overall. The biggest complaint I have with it is the housing is made of cheap plastic. It was all distorted and the lens for the light does not stay in place. I would have sent it back but it was a pain to put on I wasn't going to take it off. So now I just live with it until I can't anymore.



- EJ-3520-BBX
by:

This jack was very low priced and appears to be well built. Shipping was really fast and free which doesn’t happen most places with heavy freight! Really easy installation with simple hand tools but I did need to find a ring connector to connect to the battery. Seems to be more than enough to lift my 30’ camper tongue!


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Ask the Experts about this etrailer Camper Jacks

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  • How To Replace the Light In etrailer.com Ram Electric Jack
    You can replace the light on the Electric Jack w/ Footplate - A-Frame - 25-1/8" Lift - 3.5K - Black part # EJ-3520-BBX with Replacement Light Board for etrailer Electric Jack part # EJ-3520-LT all you would need to do is remove the jack cover and look at how the existing light board is wired. Remove that one and replace it. If the cover needs to be replaced, I recommend Replacement Cover for etrailer and Ram Electric A-Frame Jacks part # EJ-3520-BCV.
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  • Jack for Haulmark TST85X24WT3 Trailer
    The correct jack will have a capacity that will surpass your trailer's loaded tongue weight, which is typically between 10 and 15 percent of the loaded trailer's weight. I looked up your Haulmark TST85X24WT3 and from my research it looks like your car hauler has a 10,000 lb GVWR so based on that you need a jack with a capacity of 1,500 lbs or more. It also looked like you will need an A-frame jack, and there are both electric and manual jacks available. For an electric jack I recommend...
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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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  • How to Replace Power Switch on RAM Electric Jack w/ Footplate
    It sounds like you have either the Electric Jack w/ Footplate part # EJ-3520-BBX or the Electric Jack w/ Footplate part # EJ-3520-WBX. If that is the case then the Replacement Power Switch part # EJ-3520-PSW is the correct replacement for you. In order to replace the switch you need to take a flathead screwdriver or pick and pry the top and bottom of the switch to release it from the housing. You can then unplug the spade connectors from the old switch and into the new switch making sure...
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  • Can etrailer.com Electric Jack Be Rotated to Allow Clearance for Truck Tailgate
    The motor housing on the etrailer.com Electric Jack # EJ-3520-BBX can't by itself be rotated but you could certainly spin the entire jack around on the trailer since the mounting holes are asymmetric. This should hopefully give you the needed clearance to drop your Ram's tailgate. Another option is to leave the jack how it's installed and replace your existing ball mount with a longer one such as the Curt # D-26 that measures 12-5/8 inches from the center of the pin hole to the center...
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Info for this part was:

Employee Mike L
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Employee John H
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