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

Part Number: e74GV
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$209.99
Retail:$222.89
You Save: $12.90
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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 - 5K part number e74GV can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (89)
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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 9.75" 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 9.75 inches 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 & Lift:

  • Maximum capacity: 5,000 lbs
  • Screw travel: 18"
  • Additional drop leg travel: 9.75", adjustable in 2" increments

Motor & 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




California residents: click here


Customer Satisfaction Score:

Ratings & Reviews

4.7

89 reviews
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.

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Fast and efficient!



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Very good quality
Thought it had a light
though.



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Not as nice as the original one but works fine.



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very satisfied



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Worked perfectly. Easy to install and w ire.



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this will work perfect. will install today thanks



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Only 4 stars because I haven’t mounted and used. It was shipped in good quality packaging and on time. I will update review after mounted and used.



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Great jack, easy to install and works p erfectly.



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Exactly what we were looking for and an easy install.



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Better price than most other retailers. Fast delivery.



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Great replacement



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Easy install and packaged nicely. Bright led light


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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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  • 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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  • 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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  • 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 the 800 lbs Replacement Spring Bar Upgrade a 6,000 lbs Reese Pro Round Bar WDS?
    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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  • 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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  • Electric Trailer Jack Powered By The Towing Vehicle's 7-Way
    Hi Dave! I am not aware of an adapter that will do what you want, so I think the etrailer Electric Trailer Jack w/ 7-Way - Drop Leg - A-Frame - 22-1/2" Lift - 5K # e74GV is your best option. It is also the quickest and easiest way to proceed. That said, you could also use the Trailer Wiring 7-Way Upgrade Kit w/ Junction Box and RV Style Connector # e99011 and wire the etrailer Electric Trailer Jack - Drop Leg - A-Frame - 22-1/2" Lift - 3,500 lbs # e79GV to it. I like junction boxes as...
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  • How to Set Up Air Bags and a Weight Distribution Hitch Together on a Silverado 1500
    Hi Robert, you’re not far off at all. Yes, the Air Lift LoadLifter 5000 part # AL57288 is a good fit for your Silverado as long as it’s not a Trail Boss model, and you can absolutely use it together with your Equal-i-zer hitch part # EQ37120ET. What you’re experiencing is pretty common with a setup like yours. With rear sag, it’s normal for the Equal-i-zer bars to feel aggressive when hooking up because they’re working hard to lift the back of the truck and redistribute that weight forward....
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Info for this part was:

Employee William V
Edited by:
William V
Employee Jameson C
Expert Research:
Jameson C
Employee Joshua S
Video Edited:
Joshua S
Employee Chris R
Video Edited:
Chris R
Employee Steven C
Installed by:
Steven C
Employee Matthew B
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Employee Wilson B
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Wilson B
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Employee Dawn Z
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