Electric Jack w/ Footplate and 7-Way Plug - A-Frame - 25-1/8" Lift - 3.5K - Black
(1748 reviews)
Price: $214.16
In Stock
Electric Jack w/ Footplate and 7-Way Plug - A-Frame - 25-1/8" Lift - 3.5K - Black
Item # EJ-3527-BBX
Our Price: $214.16
In Stock
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.
Need help with installation?
Locate installers near me- All Info
- Reviews (1748)
- Q & A (0)
- Photos
etrailer Camper Jacks - EJ-3527-BBX
- Pop Up Camper
- Teardrop Camper
- Travel Trailer
- A-Frame Jack
- Leveling Jacks
- Tongue Jack
- Electric Jack
- 3001 - 4000 lbs
- 1 Jack
- 25-1/8 Inch Lift
- etrailer
- Bolt-On
- Steel
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. 7-way RV-style plug makes setup easy.
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
- 7-way RV-style plug pulls power from your vehicle's trailer connector
- No need to manually wire for power
- 7-Way must have active 12 volt pin
- 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
- Black powder coated outer tube
- Zinc-finished inner tube and footplate resist corrosion
- Simple, bolt-on installation
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-3527-BBX Ram Powered Jack w/ Footplate and 7-Way Plug - Drop Leg - A-Frame - 19-1/2" Screw Travel - 3,500 lbs - Black
Customer Satisfaction Score:
93% were satisfied with this product
7% of customers were not satisfied
- Defective
- Arrived Damaged
- Product did not meet expectations
Customer Reviews
Electric Jack w/ Footplate and 7-Way Plug - A-Frame - 25-1/8" Lift - 3.5K - Black - EJ-3527-BBX
Average Customer Rating: 4.7 out of 5 stars (1748 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. 7-way RV-style plug makes setup easy.by: Charles02/14/2024
The 7-way plug electric jack is a great replacement for my crank handle jack. I did not want to install and maintain a 12V battery for just a jack so this is an easy plug and play solution for me.
by: George01/26/2024
7 pin easy hook up for trailer jack does not work on my 2020 ford ranger. Missing 12v power to jack control? any advice in Trouble shooting. Is there a compatibilty problem with ranger to your jack 7 pin config? Will use manual hook to battery rather then ask for replacement jack if possible?. Before I cut any wires and void warranty. Is all I have to do is cut and splice the fused red wire to a positive battery terminal to do this. What abount grounding? Please advise should I modify and wire direct or return jack back for refund/replace
by: Alan08/04/2023
Shipped quickly and arrived a day early. Jack has ample power and is fairly quiet operating.
If your 7 pin plug is not supplying 12v power, check the fuse box under the hood for an open 40A fuse. Placement will differ on vehicle/models but on my 2002 Silverado it is stud #1. It was pinned from the factory but never had a fuse, 12v power supplied after fuse was installed.
by: Ken02/24/2023
So far so good! I really like the 7 pin pigtail, eliminates cutting into the trailer’s wiring harness. Clean and tidy in appearance.
by: AC04/12/2024
Worked perfectly, handled my trailer no issues, just remember to unplug it before you pull away from your parked trailer, don't ask me how I found that out...
by: David04/05/2024
Bought it to replace the OEM-installed fancy electronic-controlled jack that either would not work, or worse yet it jacked up the trailer on its own!
This one is basic. No fancy electronics to fail! Easy to install. Works perfectly as advertised.
by: Paul03/28/2024
After only using the unit a few times, it stopped working because of the low quality power connection. We replaced it with a more durable version in order to get our toyhauler hitched back up to move.
by: David11/08/2023
Installed this today on a cargo/work trailer that I pull with a 19 f250, install wasn't bad, except for the trouble shooting. Just happen to notice they had one with a 7 pole wire, which I got so it'd work off my truck(since I have a cargo and no batteries), I'm pretty mechanically inclined and started troubleshooting what the issue was as soon as it didn't work. I had to change terminals for the hot wire to my parking light terminal, only way it'd work. Other than that, works amazing and regret not getting one sooner.
by: Terry M.01/19/2024
I ordered the etrailer jack after doing some research. The installation was simple and straightforward. I have a 2018 GMC pickup and 24' ATC trailer. When the jack is installed as intended, my tailgate would hit the jack housing. So, I slightly elogated the mounting plate holes and rotated the jack 1/3 turn...problem solved! A nice surprise was that the manual cranking feature works very easily, less effort than the original hand crank that came on the trailer. Some reviews I had read complained about the slow speed of the jack. I did not find that to be a problem. While it is not fast, you won't get in trouble and it beats the heck out of manual cranking. I'm happy with the purchase and would recommend it to anyone.
by: John07/30/2023
Arrived on time, no damage, instalation under 30 minutes, works as advertised. Only issue was the 'stop here' tape near bottom of the shaft was skewed. I know from past experience not to lower the Jack all the way down but am awaiting a reply from my email asking for info on exactly what point I should not lower the Jack. Other than that, I am very satisfied with the product.
by: Kyle10/02/2023
Ordered on Friday at 4:00PM. Shipped on Friday and arrived on Monday afternoon. Great service and quick shipping are what you can expect from etrailer. I installed the jack on a 7x14 cargo trailer that I use to haul misc. equipment and materials with a 2018 Ford F350 DRW using a Curt 48012 pintle/ball combo hitch. Once the old jack was removed, installation was very easy. I did however have to make a modification to the jack. My tailgate would not clear the jack when mounted in its intended position. With kids and misc helpers that is a no go for me. After looking at the jack, I removed the 5 screws holding the top cover on and noticed there are 4 socket head bolts holding the gear box onto the jack body. I removed the bolts, rotated the gear box around to the back of the jack and reinstalled. This position provides me clearance for my tailgate and protects the switches from potential damage. It does put the light on the wrong side to be useful, but as the etrailer employee said in the video, “its not the brightest light” to begin with. I have only used it a few times to confirm operation but so far it works well and sure beats the old jack I had on there. etrailer has great customer service and technical support. I would recommend this product to others and will continue to shop at etrailer. Thanks!
by: Darryl R04/11/2024
Hi Chelsea:
Order did arrive on Wed. & in good shape.
Have only had a brief moment to look at it.
From what I see so far.....looks like it will
fit. (the jack's top housing, clearing the front
support on my generator mount).
Hope to install it this weekend.
Thanks, reconnect later.
Darryl
by: Kris02/19/2023
Very easy install. Works amazing. I love the 7 way plug that powers it. Very simple to use.
by: Ron 02/10/2024
After a year still works great……easy to install, and didn’t need the light because I had already installed a rear utility light to my truck to hook up trailers but for those who don’t have a back light it is much easier than a flashlight. Great product!
by: Frederick02/23/2024
it's finicky often leading to holding your break whether it will work. The plug can be responsible sometimes for that but if it sitting a while it gets sticky so a good bit of use and service is needed. etrailer has been fantastic customer support when needed.
by: Ed01/06/2024
Did not fit .Sanded the power coat down trying to get enough clearance Clarance haha and it still doesn’t fit so close so I guess I will sand some more. What is odd is that this is specific for my camper as per previous question as to fit.Paint remover maybe offer any suggestions
I already have over an hour in this and it still isn’t installed.
Thanks
by: Steven 05/15/2024
So far, the jack is performing as it should. It levels up our camper quickly and easily.
by: Dennis 03/29/2024
Works great on my 24' car trailer!
by: Andra03/13/2024
Best purchase I have ever made and I will never have go without one on my horse trailer ever again!
by: Julie 04/04/2024
Package was delivered on the day that was scheduled. Very happy with the jack. It was very easy to install. Thank you so much.
by: Richard04/21/2023
This is a good little jack! It came from etrailer quickly, installed easily, and works great! As usual, the folks at etrailer were a pleasure to work with!
by: Kevin 04/01/2024
It came to me with the light assembly broken due to shipping. The company forwarded me a new cover right away and I changed it out. Looks and works great
by: Gregg12/02/2023
Does not work when connected to my 2024 GMC Denali 3500HD, required an LED Load Adapter on the 7-way connector
by: David08/03/2023
Seven blade plug was miss wired. I had to disassemble and contect wires to correct location. Involved locating "hot" pin and then ground. This was complicated as new vehicles have so much plastic, it was difficult to get a ground for test light. High level of frustration. Cheap shielding for wires from plug to jack. Cheap plug, but works. Unit now works. Apprehensive about reliability.
Katrina D.
8/8/2023
That is not good that you had to go through all of that extra work. Let me see if there is anything that we can do for you.
by: Christopher 03/09/2024
Easy install works flawlessly! A major upgrade from my original factory jack.
25
1743
Show More Reviews
See what our Experts say about this etrailer Camper Jacks
- Adding An On-Board Trailer Battery to Trailer for Electric Power Tongue JackA 100 amp hour battery would suffice for powering a trailer tongue jack as well as some other accessories. For this, we have both AGM such as the Bright Way Deep Cycle RV or Marine Battery part # BRW94FR. In order to charge these batteries, you'd need to tap into the trailer connector's battery charge line circuit. This is only present on seven way connections so if you don't yet have one you'll need to upgrade using the Trailer Wiring 7-Way Upgrade Kit part # HS381-9000 which is for the...
view full answer... - Electric Replacement for Jayco Feather Lite with Hydraulic A-Frame Trailer Tongue Jack I do have an option but we do not carry hydraulic a-frame trailer tongue jacks. The best option we can offer to replace this is an electric a-frame trailer tongue jack, the Ram Electric Jack part # EJ-3520-BBX or part # EJ-3527-BBX. If you have a battery on your trailer you can pull power from then the former is the best option but if not the latter which pulls power from the vehicle battery is the best option. These are both great cost effective options for a camper trailer and will do...
view full answer...
- How Long is 7-Way Harness of etrailer Ram Jack EJ-3527-BBXThe length of the 7-way harness that comes with the Electric Jack w/ Footplate and 7-Way Plug # EJ-3527-BBX that you referenced is 57 inches. I attached a review video for this jack for you to check out as well.
view full answer... - Recommended Electric Trailer Jack For A 14,000lb Dump Trailer The rule of thumb for determining tongue weight is to calculate 10-15% of the GVWR for the trailer, with yours being 14,000lbs we'd be looking at a tongue weight of roughly 1,400 - 2,100lbs. With a jack you can always go heavier though, and the heavier duty you go the easier it will be for the jack to lift the tongue of the trailer. The etrailer Electric Jack w/ Footplate # EJ-3527-BBX you were looking at is rated for 3,500lbs, which is well over what you'll need, and is designed to be...
view full answer... - Socket Size for Manual Crank on etrailer.com Electric Jack # EJ-3527-BBXThe manual emergency crank for the etrailer.com Electric Jack # EJ-3527-BBX (which is included) requires a 3/8" socket for operation. I have attached a short video review on this jack that you can check out as well.
view full answer... - Power Connection for etrailer Electric Tongue Jack EJ-3527-BBXThe etrailer electric tongue jack # EJ-3527-BBX has a pre-wired 7-way plug like part # H20046 that saves you the hassle of hard-wiring the jack to its power source. It can receive its 12V operating power either from your tow vehicle's 7-way socket which uses 12V power from the vehicle battery, or it can be powered from a secondary 7-way socket you could install on your trailer, along with a trailer-mounted battery. You could use 7-way part # HM48480, which includes a mounting bracket...
view full answer... - Replacement for Old Hydraulic A-Frame Trailer Tongue Jack The Electric Jack w/ Footplate part # EJ-3527-BBX is what I recommend you use to replace your old hydraulic a-frame trailer tongue jack. This will be a great option for the old hydraulic tongue jacks because it simply plugs into a 7-way on vehicle without any additional wiring required. The three hole pattern is an industry standard mounting pattern so you don't have to worry about this either.
view full answer... - Recommended A-Frame Electric Jack for Horse Trailer with Living QuartersIf you are looking for an a-frame electric trailer jack for a horse trailer with living quarters, you are going to want to go with a heavy-duty option because of the heavy tongue on the trailer. The heavier you go, the longer the jack will last as it does not have to work as hard and the faster it will extend and retract. The Stromberg Carlson Electric Trailer Jack part # JET-5000 is what I recommend because of the 5,000 lb weight capacity. That said, you could go with the Electric Jack...
view full answer... - Troubleshooting Ram 3,500 lb Trailer Tongue Jack Working IntermittentlyI reached out to my contact at Ram and he said that their electric jacks, like part # EJ-3520-BBX, # EJ-3520-WBX, or # EJ-3527-BBX have one fuse and it is located on the black wire where it enters the housing. From what you described I believe your problem is a bad ground. These jacks ground through the mounting hardware so if the connection isn't solid and constant it can cause the issues you are having. What my contact recommended doing was taking some of the paint off of the trailer...
view full answer... - Part Needed to Add Second 7-Way Trailer Socket to 2009 Chevy SilveradoTo give your etrailer.com Electric Jack with 7-Way Plug # EJ-3527-BBX its own 7-way socket you can add part # A10-7007. This harness plugs in between the existing 7-way and the harness that connects to it. Both the factory 7-way socket and the additional one will carry all light and power signals. No cutting or splicing needed. This kit includes zip ties to allow you to secure any excess harness length. You can use mounting bracket # C58000. Please keep in mind that adding the second 7-way...
view full answer... - Electric Jack Replacement for Winnebago Minnie 2201DSI recommend using the Electric Jack w/ Footplate # EJ-3527-BBX that you were looking at because it will easily handle the 7000-lb GVWR of your Winnebago Minnie 2201DS. This jack does not require any wiring since it will plug into your vehicle's 7 way connector and has a drop leg to allow for easier lifting and raising of your trailer. This jack is a direct fit that will bolt on to the tongue of your trailer.
view full answer... - Can the 7-Way Plug On the Electric Jack w/ Footplate EJ-3527-BBX Be RemovedThe Electric Jack w/ Footplate is offered both with the plug part # EJ-3527-BBX and without the plug part # EJ-3520-BBX. Therefore, if you wanted to go with the model that has the plug and just cut that off you would indeed just run the wire to the battery or you can go with the model that has the blunt cut wire which is more cost effective.
view full answer... - Replacement Black Cover for RAM/etrailer Electric A-Frame JackIf you can reply to this email with the pictures I can help you out. Just be sure to let me know what the product is they are installed on!
view full answer...
- Can the Ultra-Fab 4K Electric A-Frame Jack Be Powered From the VehicleYes, the Ultra-Fab Electric A-Frame Jack part # UF38-944016 can be powered from the tow vehicle's battery. I suggest simply attaching a trailer connector to the end of the power wire and extending if needed, similar to the etrailer Electric Jack with Footplate and 7-Way Plug part # EJ-3527-BBX. That said, the Ultra-Fab pulls more power than the etrailer so you really can't use the 7-way socket due to the wire gauge difference. I recommend installing part # PK11852 on the jack and part...
view full answer... - How Far Should You Retract A Ram Electric Trailer Jack The Electric Jack w/ Footplate and 7-Way Plug - A-Frame # EJ-3527-BBX should stop before it reaches the pin and clip that holds the drop leg. Most people will typically stop as soon as they're a few inches above the ground to avoid having to wait for it to fully retract as long as it will clear while towing the trailer. The sticker is mostly there to prevent people from pinching down on the pin and clip and is more of a guide.
view full answer...
- Replacement TOngue Jack Recommendation for a 7,200 lb Toy HaulerI recommend picking up one of our electric tongue jacks rated for 3,500 lbs which will be more than enough for your 7,200 lb trailer. We have 2 different options depending on how you want to connect it to power: - Splice-In to Battery # EJ-3520-BBX - 7-Way Plug-In # EJ-3527-BBX These use the standard 3-bolt pattern so they will fit perfectly with your setup. I'm attaching some videos for you to reference as well.
view full answer... - Replacement Electric A-Frame Trailer JackThe triangular pattern you see on the # 322-RDJ-2K and your trailer is pretty standard for A-frame trailers. For an electric jack that will fit this same pattern I recommend the Electric Jack w/ Footplate # EJ-3520-WBX. This has a retracted bracket height of 9", extended height of 28-1/2", and 25-1/8" of total lift. It also has a 3,500 lb capacity. This is also available in black # EJ-3527-BBX which includes a 7-way so you don't have to manually wire it for power. I have attached some...
view full answer... - Recommended Electric A-Frame Trailer Jack for a Forest River Rockwood High WallThe Electric A-Frame Trailer Jack with 7-Way Plug part # EJ-3527-BBX would be an excellent option for a Forest River Rockwood High Wall (All Models). The Electric A-Frame Trailer Jack has a 3,500 tongue weight rating so this would far exceed the tongue weight rating of any Forest River Rockwood High Wall. The higher rated the weight capacity of the trailer jack is in relation to the tongue weight of the trailer, the longer the trailer jack will last so the Electric A-Frame Trailer Jack...
view full answer... - Troubleshooting Operation of Electric Jack w/ FootplateThe Electric Jack # EJ-3527-BBX, and other jacks that operate from power supplied from the 7-way plug, rely on the ground and 12VDC contacts to deliver operating power requirements. Those contacts are located, respectively, at the 5:00 and 11:00 positions on the plug as you view it. Either you do not have that needed pin powered on your Ford, or you are not making sufficient contact to create the needed circuit. Some powered jacks will not operate if there is insufficient voltage. It...
view full answer... - Replacement Cover For Ram 3500lb Electric Trailer JackI am sorry to hear that the cover on your Ram 3500lb electric jack broke. There are two different covers based on which jack you have. If you jack is the Electric Jack w/ Footplate - Drop Leg - A-Frame - 25-1/8" Lift - 3,500 lbs - White # EJ-3520-WBX you will need the Replacement Cover # EJ-3520-CVRW, or if you have the # EJ-3527-BBX you were looking at you will need the Replacement Cover # EJ-3520-BCV.
view full answer... - Distance from Jack Foot to Mounting Bracket on Electric Jack EJ-3527-BBXThe bracket height or distance from the mounting plate to the bottom of the jack foot on the Electric Jack part # EJ-3527-BBX is 9" while retracted. I have attached for you below a photo with this dimension.
view full answer...
- Troubleshooting etrailer A-Frame Powered Jack Not WorkingTry cleaning the pins of the 7-way connectors on your vehicle as that's most likely what's preventing the etrailer jack # EJ-3527-BBX from working. Also make sure the battery on the vehicle is in good shape and that the 12 volt power circuit pin (1:00 position) has 10 gauge wire like part # 10-1-1 ran from it to the battery.
view full answer... - Recommended Electric Trailer Jack With 7-way Connector and Protective CoverThe Electric Jack w/ Footplate and 7-Way Plug - A-Frame - 25-1/8" Lift - 3.5K - Black # EJ-3527-BBX you were looking at has the foot plate and 7-way connector you were wanting, and you can use the Ultra-Fab Protective Cover for Electric A-Frame Jacks # UF38-944020 to protect the jack from the elements. I included videos of the products mentioned for you to take a look at.
view full answer... - Why Does Electric Jack w/ Footplate and 7-Way Plug # EJ-3527-BBX Come with 7-WayThe Electric Jack w/ Footplate and 7-Way Plug # EJ-3527-BBX has a 7-way for powering the jack and was designed to plug into your vehicle 7-way when needed to raise and lower and then when you go to tow you'd plug your trailer 7-way back in. We have a similar jack that was designed to hardwire to the trailer wiring with the part # EJ-3520-BBX.
view full answer...
Do you have a question about this Camper Jack?
Info for this part was:
Expert Research:
Mike L
Expert Research:
Jameson C
Expert Research:
Adam R
Edited by:
Lindsey S
Installed by:
Jeff D
Installed by:
Randy B
Video Edited:
Chris R
Updated by:
Wilson B
Updated by:
Matthew E
Video by:
Zach D
Written by:
Mike S
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.
Product Experts Available Now!
Call 1-800-940-8924
Jenny N.
1/31/2024
Thanks for reaching out! What I am going to tell you to do first is check the fuse box for your Ford and make sure that is a fuse there for the 12-volt function. From time to time some Ford trucks do not have this fuse active. Also, you can do what you mentioned by running the power to a 40-amp circuit breaker like part # 9510 to the positive terminal of the battery. The jack would be grounded through the seven way.