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  1. Trailer Jack
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  6. 4001 - 5000 lbs
etrailer Electric Trailer Jack w/ 7-Way - Drop Leg - A-Frame - 22-1/2" Lift - 5K
etrailer

etrailer Electric Trailer Jack w/ 7-Way - Drop Leg - A-Frame - 22-1/2" Lift - 5K

Part Number: e74GV
In Stock
$224.47
Trailer Jack
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After a long drive, the last thing you want is to crank your trailer jack by hand. With this electric jack you just plug the 7-way into your tow vehicle, hit the switch, and let the motor take care of the heavy lifting. No sweat required. Great Prices for the best trailer jack from etrailer. etrailer Electric Trailer Jack w/ 7-Way - Drop Leg - A-Frame - 22-1/2" 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 (56)
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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
  • Standard Grade

After a long drive, the last thing you want is to crank your trailer jack by hand. With this electric jack you just plug the 7-way into your tow vehicle, hit the switch, and let the motor take care of the heavy lifting. No sweat required.


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, dependable power.
  • Bolt-On Design for Easy Install: Mounts fast with included hardware.
  • Easy Drop Leg Adjustment: Extends up to 4-1/2" for extra lift by pulling the a pin.
  • Built to Last: E-coat and black powder coated steel help prevent rust and corrosion.
  • Foot Plate Stays Stable: Keeps your trailer from sinking on gravel, grass, or sand.

Features to know about

Upgrade to Effortless Lifting

You remember all those mornings spent fighting with a manual jack, hands sore and energy running low before the day even started? 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 4-1/2 inches of extra height in seconds, so parking and leveling are easier - no more fumbling for wood blocks at your campsite or parking spot. 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.

Built for Real Life


seals
Rain, muddy campgrounds, and rough weather don't have to slow you down. The jack's double-coated steel stands up to rain, road salt, and sun, so rust isn't a worry, and the waterproof cover keeps the motor clean and dry. Rubber guards keep moisture out of the switches and crank opening, so you can count on everything working smoothly even after a stormy night. When it's time to move on, the 7-way plug tucks neatly into its own bracket with dust cover on the jack.

No Fuss, No Guesswork

No complicated wiring or special tools needed here. Just bolt the jack on with the included hardware, plug into your 7-way, and you're ready for the next trip.

How to Pick the Right Trailer Jack Capacity

Your jack just needs to lift the tongue weight - usually 10 - 15% of your trailer's total weight. For example, if your trailer (plus gear) weighs 40,000 lbs, your tongue weight will be 4,000 - 4,500 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.

Specs:

Capacity & Lift:

  • Maximum capacity: 5,000 lbs
  • Maximum travel: 18" (plus up to 4-1/2" extra with drop leg, adjustable in 1-1/2" steps)

Motor & Power:

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

Construction & Dimensions:

  • Outer tube: 2-1/4" steel with e-coat and glossy black powder coat
  • Inner tube: steel with white zinc plating
  • Foot plate: removable, solid steel
  • Drop leg: adjustable in 1-1/2" increments, up to 4-1/2" extra height
  • Motor housing: black ABS plastic

Included Accessories:

  • Manual backup handle
  • Mounting hardware: (3) 3/8"-16 x 1" grade 5 hex bolts, (3) 3/8" flat washers, (3) 3/8"-16 grade 5 nylon lock nuts

Warranty:

  • 2-Year

e74gv dimensional

e74gv drop leg dimensional



e74GV etrailer Electric Trailer Jack - A-Frame - Drop Leg with Foot Plate - 7-way Connector - 22-1/2" Lift - 5K





Customer Satisfaction Score:

Ratings & Reviews

4.6

56 reviews
After a long drive, the last thing you want is to crank your trailer jack by hand. With this electric jack you just plug the 7-way into your tow vehicle, hit the switch, and let the motor take care of the heavy lifting. No sweat required.

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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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Would be 5 stars but no motor cover or wiring connectors came with. But the jack is great so far.



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Purchased for my 24 ft. travel trailer. Put this on and got rid of the old hand crank and this lifts so easy. Gfreat purchase.



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Arrived ahead of scheduled delivery, just as described. Install was very quick and easy. Operates very smoothly, quietly and faster than I expected. Will certainly make the job easier lifting the trailer up and down to connect weight distribution hitch.



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 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:

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:

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:

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.


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See what our Experts say about this etrailer Trailer Jack

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    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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    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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  • 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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  • 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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Do you have a question about this Trailer Jack?


Info for this part was:

Employee William V
Edited by:
William V
Employee Chris R
Video Edited:
Chris R
Employee Daron K
Updated by:
Daron K
Employee Dawn Z
Updated by:
Dawn Z
Employee Anthony G
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Anthony G
Employee Kim H
Written by:
Kim H
Employee Matthew B
Installed by:
Matthew B
Employee Matthew G
Video by:
Matthew G

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