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etrailer Electric Trailer Jack w/ 7-Way - Drop Leg - A-Frame - 18" Lift - 5,000 lbs
etrailer

etrailer Electric Trailer Jack w/ 7-Way - Drop Leg - A-Frame - 18" Lift - 5,000 lbs

Part Number: e74GV
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$224.99
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Manual jacks get old fast when you're trying to hitch up or level. This 5,000 lb electric A-frame jack runs off your 7-way, lifting your trailer with a switch, while the drop leg adds the extra reach you need to dial in height before leveling. Great Prices for the best trailer jack from etrailer. etrailer Electric Trailer Jack w/ 7-Way - Drop Leg - A-Frame - 18" Lift - 5,000 lbs part number e74GV can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (121)
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  • Used (1)

etrailer Trailer Jack - e74GV

  • Car Hauler
  • Enclosed Trailer
  • Utility Trailer
  • 4001 - 5000 lbs
  • Electric Jack
  • Bolt-On
  • A-Frame Jacks
  • With Round Foot
  • 18 Inch Lift
  • etrailer

Manual jacks get old fast when you're trying to hitch up or level. This 5,000 lb electric A-frame jack runs off your 7-way, lifting your trailer with a switch, while the drop leg adds the extra reach you need to dial in height before leveling.


Highlights

  • Electric Lift, No Strain: Single on/off switch takes the hard work out of hooking up.
  • On-Demand Power Connection: 7-way plug connects straight to your vehicle for simple power access.
  • Bolt-On Design for Easy Install: Mounts fast with included hardware.
  • Easy Drop Leg Adjustment: Extends up to 9-3/4" for extra lift with pull-pin operation.
  • Corrosion-Resistant Finish: E-coat and black powder-coated steel help fight rust.
  • SnapPad Compatible Foot Plate: Works with the 6" Round SnapPad Foot (sold separately - MN6SP1).

Features to know about

Push-Button Lifting Power

You remember all those mornings spent fighting with a manual jack, hands sore before you've even pulled out of the driveway? Upgrading to this electric jack with a 7-way connection takes away the pain and makes hooking up easier. Just plug in, press the switch, and your trailer lifts on its own, shutting off automatically at the highest and lowest points. Hauling a loaded camper, taking livestock to the fair, or bringing the ATVs along is no problem with 5,000 pounds of lifting power.

Drop Leg

The drop leg gives you up to 9-3/4" of extra height in seconds, so you can fine-tune your height without reaching for extra blocks. The pull-pin design adjusts in 2" increments to help you get close to level before dialing it in. If you're setting up before sunrise or rolling in late, the built-in LED lights up your coupler so you can see what you're doing. And if you ever lose power, the backup crank makes sure you can still finish hooking up and get back on the road. The included foot plate also works with the 6" Round SnapPad Foot, part MN6SP1, if you want a wider base on softer ground.

Built for Real Life

Rain rolls in and road spray cakes everything underneath your trailer. The double-coated steel helps fight off rust from salt and sun, while the waterproof motor cover and rubber-sealed switches help keep moisture out after a stormy night. Bolt it on with the included hardware, plug into your 7-way, and you're set for the next campsite.

How to Pick the Right Trailer Jack Capacity

Your jack just needs to lift the tongue weight, usually 10 to 15% of your trailer's total weight. For example, if your trailer plus gear weighs 10,000 lbs, your tongue weight will be 1,000 to 1,500 lbs. Just make sure your jack's rated for at least that much. It's fine to go bigger, as a higher-capacity jack often makes lifting easier.

Important 7-Way Power Note for Some Ford Trucks

This jack draws power through your vehicle's 7-way connector, and that setup may not work with many Ford F-150 trucks from 2015 and newer that use a smart 7-way. On those trucks, the 12V circuit may only provide limited managed current after the trailer is positively detected and other conditions are met. That circuit is not intended to run a high-draw device like this jack motor. This issue is commonly tied to factory tow packages, including Ford Trailer Tow Package and Max Trailer Tow Package, while many base models do not have the same limitation. If you want to confirm your vehicle-side 7-way is working properly, see our help article: Testing a Vehicle Side 7-Way Trailer Connector for Proper Function .

Specs

Capacity and Lift:

  • Maximum capacity: 5,000 lbs
  • Lift: 18"
  • Drop leg adjustment: 9-3/4" in 2" increments
  • Total adjustment: 27-3/4"

Motor and Power:

  • 12V electric motor
  • 7-way plug connection
  • LED work light

Dimensions:

  • Overall height: 29-1/2"
  • Mounting plate height: 8-7/8"
  • Footplate diameter: 5-1/2"
  • Outer tube diameter: 2-1/4"

Construction:

  • Outer tube: steel with e-coat and black powder coat
  • Inner tube: steel with white zinc plating
  • Foot plate: removable, solid steel
  • Motor housing: black ABS plastic

Included Accessories:

  • Manual backup handle
  • Mounting hardware included

Warranty:

  • 2-Year warranty


e74GV etrailer Electric Trailer Jack - A-Frame - Drop Leg with Foot Plate - 7-way Connector - 18" Lift - 5,000 lbs





Customer Satisfaction Score:

Ratings & Reviews

4.6

121 reviews
Review sort icon
Manual jacks get old fast when you're trying to hitch up or level. This 5,000 lb electric A-frame jack runs off your 7-way, lifting your trailer with a switch, while the drop leg adds the extra reach you need to dial in height before leveling.

by:

This is EXACTLY what I needed and it works perfectly. Thank you!



by:

After a bunch of research I found that my 2020 Ford F250's 12v wire on the 7 pin connection is only active when a battery is detected. This does not allow me to use this product just plugged into the truck. I contacted customer support several times and no one warned me about this even though they were attempting to be helpful. Just a warning for newer trucks. I've wired a battery directly and it works smoothly, a little slow but not bad.



by:

This works perfectly! Makes hiking and unhooking trailer a breeze!



by:

My wife loves it makes life so much easier to hock up the trailer



by:

WORKS GREAT SO FAR. Easy install and perfect fit.



by:

Have not installed as yet but can say the ordering, quick response and delivery were very fast.
Appreciate the attention to getting it delivered. Thank Amy!
Have a car hauler and this will be a big help as I do not carry a battery on trailer to have a need for one.



by:

It doesn't work I've tried it on 3 different trucks and nothing not even the light , the 7 pin on the trailer it self works no problem. I already threw away the box so I'm sol.



by:

This whole experience was absolutely awful. Received my 5k electric jack with 7 blade. Hooked it up and nothing worked. Called customer service and told them how it wasn’t working and that it kept blowing fuses. She told me that they couldn’t do anything and wouldn’t return it or send me a new one because I had altered the jack by moving the hot wire to get mower. Awful experience.



by:

This trailer met our expectations and more. Speed of the lift and lowering was good. Installation was easy with a good fit onto our trailer.



by:

No more backbreaking cranking! Love my new trailer jack. Thanks Mrs. Santa!



by:

Works as it should. Rubber covered switches more weather resistant than flimsy membrane covering switches on Lippert Smart Jack. Membrane hardened and cracked within 1 year, had to put a bucket over the Smart Jack to rain proof it. Etrailer jack goes up and down and lights the hitch. That is all a jack needs to do and Etrailer jack does that very well.



by:

Easy to install. The pre-attached 7 way adapter makes it “plug & play”, very nice



by:

installed jack very easy to install love that it comes with 7way plug and uses tow vehicle power to operate so it doesn't tax my RV battery as by the end of the trip its usually pretty low on charge and no wiring was necessary docking light is a plus everything arrived in excellent shape in solid packaging and functions properly



by:

Jack was easy to take out and easy to replace highly recommend etraailer electric Jack's. Set up was quick



by:

I would like to give it a 4.9 I don't love that the pin has to be removed and reinstalled at every hitching and unhitching. Minor, it's just a bit inconvenient. I installed it in less than 5 minutes. The 7 pin way to power it is GREAT! Pro tip make sure you plug the jack connector not the trailer one so you don't spend ten minutes trying to figure out why it doesn't work (yep, I did that).



by:

Quick shipping, packaged well, performs as listed.



by:

Thank you Josh for heads up for a fast lift. This unit comes to utilize the 7pin on the truck. I opted to pull the wires from the plug and direct wire to my tongue mount battery through a disconnect switch. Mounting it fit exactly with bolt holes with supplied hardware. Tongue weight on my Somerset deck is 385lbs by the book. My gear pushes that up considerably. Manual crank be damned, overkill and convenience in a winning combination!



by:

I have a 2025 F250 , of course it does not work with the 7 pin plug, t tried to wire off the black auxiliary pin still doesn’t work. Feed back from etrailer was to run a hot wire from battery which is in desirable. So I’d pass and plan on an onboard battery mode



by:

The installation was very easy and fast. The jack was easy to operate and required no effect. I no longer have to strain my back manually cranking my travel trailer. Highly recommend this product.



by:

Great jack, supports all the weight. Is a little slow but efficient!



by:

My third electric jack and the 7 way plug makes it possible without a trailer battery. Thanks E trailer.



by:

Plenty of power to raise my 30 foot TAG car trailer with a golf cart and race car loaded. The cord is a few inches too short at the max height I need to lift the trailer to get the race car out. I have a weight distribution hitch which pushes the trailer at least six inches further from the truck compared to a normal hitch. The cord would be fine with a normal hitch.



by:

Out of box and works great but you do have to start your truck for it to work. No drain on trailer battery.

Enough room under cover to store cord
Doing this review from a campsite far from home
Thanks, Colin



by:

Great price and what i was looking for in a trailer jack. Light, and plugs into my gmc,7 point connector.



by:

I was so looking forward to the idea of an electric trailer jack. Unfortunately, the item was defective and didn’t work at all. They sent me two more of the same model and they also were defective and had to be sent back. I then cancelled my order. I do appreciate the effort by you to try and resolve this, but you apparently had a defective batch of these electric jacks. I have purchased other items in the past from you and have had no problems with them.


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See what our Experts say about this etrailer Trailer Jack

  • Electric A-Frame Jack for 2019 Jayco SLX 212QB
    Hi Mark; the only jack like that is the Lippert Power Stance Electric Trailer Jack # LC89VR but it exceeds the amount you're looking to spend. If you're fine with one that only runs off of the 7-way then I recommend the etrailer Electric Trailer Jack w/ 7-Way # e74GV. Most of the time people get a jack that wires directly to the trailer batteries like # e55ZV but you can really do whatever works best for you. If you're connected to the batteries you don't have to position your truck to...
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  • Can etrailer Electric Jack e74GV be Used with 7-Way of 2025 Ford F-250
    Hey Jeff, on a lot of newer trucks the 12 volt accessory circuit of the 7-way isn't active until it senses an actual trailer on the wiring which would then mean that a jack like the part # e74GV would not work BUT if this is the case you can bypass the 12 volt circuit by running 10 gauge wire from the positive post of the battery to the 12 volt circuit of the 7-way and it would be active all the time. We offer 10 gauge wire by the foot with the part # 10-1-1 and you'll also want a breaker...
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    Yes, it will Brian. The 800 lbs Replacement Round Spring Bar item # RP27KR is exactly what you need to upgrade the 6,000 lbs Reese Pro Round Bar Weight Distribution System item # RE34FR. These bars are sold individually. What are you needing the heavier bars for? Did you upgrade trailers? You can add this information and any other questions you have where it says Reply to Jerred H and I'll be happy to answer them.
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  • Recommended A-Frame Electric Jack w/a 7-Way Connector for a Trailer w/out a Battery
    Hey Matt. You can indeed power a electric tongue jack off of your tow vehicle's 7-way connector since you don't have a battery. I recommend the etrailer Electric Trailer Jack w/ 7-Way item # e74GV. This jack has a 5,000 lbs capacity and provides up to a 22-1/2" lift with the included drop leg. The etrailer Electric Trailer Jack w/ 7-Way item # e74GV fits a standard a-frame bolt pattern. It has a weather proof housing that also includes a LED light to help with connecting/disconnecting...
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  • What Is The Length Of The Jack Cable On The Electric Trailer Jack e74GV?
    Hey John, I ran out to our warehouse and pulled one of the jacks # e74GV to get that measurement for you. It was a little difficult with how its packed but the length of that jack cable comes in at 48" long. Do you know roughly how much you would need on your 3/4 truck?
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  • Electric Trailer Jack for 2026 Coleman 13R
    Hey Michael! The etrailer Electric Trailer Jack w/ 7-Way # e74GV you were looking at will definitely have enough lift for your Coleman 13R. This is a great option if you just want to power the jack off the 7-way on your vehicle instead of running it to the trailer battery. If you would rather have a hard-wired option the # e23ZV would be a better choice. This will be permanently connected to the battery on your trailer. Both will fit the standard A-frame jack mounting holes on the tongue...
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  • Can The Head On The etrailer Electric A-Frame Jack e74GV Be Mounted Backwards?
    Hi Richard! I pulled one of the etrailer Electric Trailer Jack w/ 7-Way - Drop Leg - A-Frame - 22-1/2" Lift - 5K # e74GV from our warehouse and there is no reason you couldn't unbolt the head and mount it backwards. I do have to admit to not being able to get those bolts out as I only had a multi-tool to work with (and they are either torqued down pretty good or they used some kind of thread locker), but I did pull the top cover off and included a couple pictures of that. It did look to...
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  • Will e74GV work on a 2015 Ford F-250
    Hey Seth, The etrailer Electric Trailer Jack w/ 7-Way - Drop Leg - A-Frame - 18" Lift - 5K # e74GV may work on your 2015 Ford F-250, but there's a high chance that it won't straight out of the box. On 2015 and newer Ford trucks with a factory smart 7-way plug, the plug only provides limited power to accessories and since a jack like this one draws a high current, connector may not provide enough power for the jack. To work around this, you can run a 10 gauge wire like 10 Gauge Wire -...
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  • How Many Amps Does The etrailer Electric Trailer Jack # e74GV Draw Under Load?
    Hello Matt, Thanks for writing in, I'm glad you found us! The etrailer Electric Trailer Jack # e74GV can draw up to 30 amps under a full load. The actual current draw will vary depending on how much weight the jack is lifting, but 30 amps is the maximum draw you should plan for when sizing wiring, fuses, or power sources. One feature I really like about this jack is that it includes a manual override. If you ever lose power at the campsite or have a dead battery, you can still raise...
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  • Electric Jack Options For A 1999 Fleetwood Mallard
    Welcome back, Tom! We have some great options for adding an electric jack to your 1999 Fleetwood Mallard! The one I recommend first and foremost is the etrailer Electric Trailer Jack - Drop Leg - A-Frame - 18" Lift - 5,000 lbs # e55ZV. This is a very capable jack that will require you to hardwire it to the batteries on your trailer, but it's a pretty easy thing to do. It also has plenty of lifting capacity for your camper and will give you a total of 22-12" with the jack fully extended...
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  • Can I Plug the etrailer Electric Trailer to the OEM 7-Way On a 2016 GMC Sierra 2500
    Hey, Richard. Happy to help! Yes, you can plug the etrailer Electric Trailer Jack part # e74GV into your OEM 7-way plug on your 2016 GMC Sierra 2500.
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  • Is There A Video Showing How Fast The etrailer Electric Trailer Jack e74GV Raises And Lowers?
    Hey Ross, thanks for reaching out. I believe we are working on a video for the etrailer Electric Trailer Jack # e74GV, but this is a fairly new product, so we have not had the chance to finish it yet. I do not have any exact numbers for the speed of the jack. We do have one on our training trailer here at the shop and it works great. I can tell you the speed of the jack will depend on the trailer weight. Our training trailer is fairly light because it is mostly gutted right now, so the...
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  • Distance From etrailer Electric Jack Mounting Plate To Top Of Jack
    Hey Teddy, welcome back! The distance from the bracket to the top of the etrailer Electric Trailer Jack # e74GV is 20". See the attached photo. What trailer are you working on?
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  • Will A 2025 Ram 1500 Have Any Issues Running The etrailer Electric Jack e74GV?
    Welcome back Michael! I have not hear any issues with the etrailer Electric Trailer Jack w/ 7-Way - Drop Leg - A-Frame - 18" Lift - 5K # e74GV working with a 2025 Ram 1500. So far, this has been a Ford issue most of the time, but brand new GM vehicles are starting to do it as well. And you are correct for the reasoning. Those trucks are not sensing enough power draw and are basically shutting off the supply of said power. To my knowledge, the Ram trucks do not do this, so you will be perfectly...
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Condition: Installed

Notes: There are install marks from previously being test fitted. All hardware is included.

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Info for this part was:

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