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Electric Trailer Jack - Drop Leg - A-Frame - 22-1/2" Lift - 3,500 lbs

Electric Trailer Jack - Drop Leg - A-Frame - 22-1/2" Lift - 3,500 lbs

Item # 3370093500
Our Price: $246.36
Camper Jacks
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Shipping Weight: 25 lbs
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Buyers Products A-Frame Jack - 3370093500
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Switch-operated jack has 18" of screw travel and a 4-1/2" drop leg. Retracted height is 9-1/2" and extended height is 27-1/2". 7-Way plug makes setup easy. Extends 6" in 29 seconds with 1,000 lbs of tongue weight. 1-800-940-8924 to order Buyers Products camper jacks part number 3370093500 or order online at Free expert support on all Buyers Products products. Great prices and Fastest Shipping for Electric Trailer Jack - Drop Leg - A-Frame - 22-1/2" Lift - 3,500 lbs. Camper Jacks reviews from real customers.
  • All Info
  • Reviews (96)
  • Q & A (0)
  • Photos
  • Why etrailer?

Buyers Products Camper Jacks - 3370093500

  • A-Frame Jack
  • Electric Jack
  • 3001 - 4000 lbs
  • 22-1/2 Inch Lift
  • Bolt-On
  • 1 Jack
  • Buyers Products

Switch-operated jack has 18" of screw travel and a 4-1/2" drop leg. Retracted height is 9-1/2" and extended height is 27-1/2". 7-Way plug makes setup easy. Extends 6" in 29 seconds with 1,000 lbs of tongue weight.


  • Electric jack lets you raise and lower your A-frame trailer quickly and easily
  • 7-Way RV-style plug pulls power from your vehicle's trailer connector
    • No need to manually wire for power
  • Weather-sealed toggle switch on underside of housing extends and retracts jack for easy operation
  • 2 LED lights on either side make it simple to set up your camper at night
    • Red button on back of jack turns lights on
  • Convenient built-in leveling gauge lets you see if your setup is level
  • Integrated circuit breaker prevents motor damage
  • Emergency crank (included) allows you to manually operate jack if needed
    • Crank inserts into socket beneath level
  • Drop leg allows for increased lift and saves time when raising or lowering
  • Sturdy carbon steel construction
  • Black powder coated outer tube
  • Zinc-finished inner tube and footplate resist corrosion
  • Easy bolt-on installation


  • Bracket height:
    • Retracted: 9-1/2"
    • Extended: 27-1/2"
  • Total lift: 22-1/2"
    • Screw travel: 18"
    • Drop leg travel: 4-1/2"
  • Travel speed (w/ 1,000-lb tongue weight):
    • Extends 6" in 29 seconds
    • Retracts 6" in 26.4 seconds
  • Footplate diameter: 5-1/2"
  • Outer tube diameter: 2-1/2"
  • Clearance (bracket to top of level gauge): 19-1/2"
  • Lift capacity: 3,500 lbs
  • Motor: 12V
  • Power cord length: 4'
  • 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.

0093500 Buyers Products 12-Volt Electric Jack

Installation Details 3370093500 Installation instructions

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Customer Satisfaction Score:

Customer Reviews

Electric Trailer Jack - Drop Leg - A-Frame - 22-1/2" Lift - 3,500 lbs - 3370093500

Average Customer Rating:  4.7 out of 5 stars   (96 Customer Reviews)

Switch-operated jack has 18" of screw travel and a 4-1/2" drop leg. Retracted height is 9-1/2" and extended height is 27-1/2". 7-Way plug makes setup easy. Extends 6" in 29 seconds with 1,000 lbs of tongue weight.


This jack was the perfect solution for my application. I have a new enclosed trailer that came with a manual crank and only a tiny battery to run the lights. I did not want the expense of having to buy and cable up a larger battery to just support the tongue jack. Took me 5 minutes to install this new jack using the three bolts that were already on my OEM jack. Now I just back up my truck, plug in the 7-way, and I'm able to move the tongue up and down as needed. Great!


Good jack but there are better on this site for the money. The light is useless. On the back side of the jack so does not help with connecting at night. The manual operation requires removing the mini bubble level with a small Phillips bit to use. Other jacks have a simple plug to remove by hand.

With all that said. It does perform the main purpose it was intended to do just fine. I’ve since purchased the etrailer brand same rating for another trailer and think it’s a much better jack.


Failed after 1 month. Sometimes it works, sometimes not. Found that when cranked manually - even a fraction of a turn- it would work off the switch, but only once. That, with the fact that it has to have the a 3 screw cover removed to operate it manually, and therefore every time it failed, makes this unit entirely unreliable.


I love my new electric trailer jack ! It has a 7 pin RV plug which makes it so convenient to power. There are lights on both sides to shine onto the hitch after dark. There is a bubble level on top to know when the camper is at least level enough to start setting up. It all works great !


Replacement of the manual jack with the "A" Frame electric jack is among the best purchases I have ever made. Ease of installation and operation make hook up and removable of my trailer almost effortless.




The person I spoke to regarding an issue with the ordered jack no longer being available, was very helpful in finding another product that would work on my RV. The jack bolted to the RV easily and performs well.


One year later and still working great. It has made hooking up and unhooking much easier.


I recently went to a trailer dealer to ask about the electric jack. They don’t carry or install these items per the associate. I quickly remembered my past experience with and looked up the item. They had several options available and quickly shipped it to me ahead of schedule. It fit and works perfectly!


Works great, I really like that it plugs into the bumper so you don't need to worry about an extra battery.


The problem with this one is the level cap where the emergency crank is has three small screws you need to remove. My other two have a cap that you can remove by hand real fast.If you buy this one keep a small Philips screw driver with the hand crank. Also ALL STICKERS are peeling off do to the coating used on metal. The jack is well make metal parts seem well coated.


This item looked great but I did not get to use it. It did not work. Etrailer promptly issued a return on it and has shipped me a new one. review pending, but I do like etrailer.


Shipping was fast and jack works when I plugged it into my pickup. Haven’t mounted it yet but looks like it should fit

It worked when I installed it in late fall when I hooked up to it the spring it wouldn’t work I installed a new switch and still didn’t work.
Lyle - 10/18/2021


I have one on for over a year worth every penny, also bought one for my friend


Caroline B was a great help on the phone. Placed my order with no problems with billing. Immediately received an email with tracking info that told me to expect it a day later than it arrived. I installed it and tested it within less than 5 minutes literally. Short of any unexpected problems in the future it was a pleasant experience. I will definitely use etrailer again for future needs.


Very simple process ~ easy website to navigate ~ great products!


Easy to install, works great!


Works great. Wired directly to camper. Makes life so much easier.


On our first try the motor stopped and would not restart. After some reading of reviews, we found out about the reset button on the back of the motor. It’s tucked away so we didn’t notice it… nor was it mentioned in the ET video or directions. We do like that the jack plugged directly into the 7-pin. Initially it took some wiggling of the plug to get a good connection. We had to really snug/squeeze it into place to maintain contact, as it seemed to have a bit of play. We should be good to go, and will update this review after more experience with the jack.


Slow but effective. Great range and easy install.


Quality product and simple install. Works as advertised.


Item arrived quickly. Easy to install, less than 5 minutes.


Easy to install worked great first time will update if there any changes but happy so far

works good, but i do not like the idea of having to unscrew top to use manual crank , if i am right it was suppose to be a slide to side action
peter b - 05/09/2020


Easy to install and works great.


I like better than the previous one I had to replace. It came ready for installation & worked perfectly

Show More Reviews

See what our Experts say about this Buyers Products Camper Jacks

  • Mounting Hole Spacing for Buyers Products 12 Volt Electric Jack # 3370093500
    A-frame trailer jacks including # 3370093500 use an industry standard mounting hole pattern (with very few exceptions). They are approximately 3 inches on center. Some jacks have slotted mounting holes which is why the measurements are approximate (it could be a little more or a little less than 3 inches on center).
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  • Powered A-Frame Jack that Plugs into 7-Way for Powering
    One easy solution for powering an A-frame jack on a trailer without a battery is a powered jack that draws power by plugging into a 7-way with an active 12 volt circuit like the Buyers Products Electric Jack part # 3370093500.
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  • Can Electric A-Frame Jack be Powered by Tow Vehicle Battery
    You can definitely use the 7-Way on your tow vehicle to power an electric A-Frame jack. We actually carry the Buyers Products 12-Volt Electric Jack # 3370093500 which comes with a 7-Way connector installed so you can do just this very thing without having to splice into the 7-Way on your trailer. We typically say to use a trailer battery just to help prevent draining the start battery in your vehicle to the point where it won't start and you get stranded. As long as you are mindful of...
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  • Mounting Hardware Suggestion for Buyers Products Powered A-Frame Jack # 3370093500
    You can use three 3/8-16 grade 5 bolts to install the Buyers Products 12-Volt Electric Jack # 3370093500 or any other style A-frame jack; though we do not carry the hardware it is available at any hardware store. I attached an install video for this jack for you to check out as well. The length you'd need would be based on your trailer's mounting flange thickness. I attached a review video for this jack for you to check out as well.
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  • Can 7-Way of Electric Trailer Jack be Cut Off and the Wiring Run to Trailer Battery
    If your electric trailer jack has a 7-Way built-into it for power, like the Buyers Products # 3370093500, then it is completely acceptable for you to cut off the 7-Way and run the power to the positive terminal on your 12V battery. Instead of running your ground to the negative terminal on your battery though I highly recommend grounding it to the frame on your trailer. This will be a much better ground option that running it to the battery. You do want to check and make sure that your...
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  • No Power on Buyers Products 3370093500 Trailer Jack When Plugged into 7-way on 2002 Ford F250
    I'm sorry to hear that you're having difficulty with your # 3370093500 trailer jack. If you're not getting 12V on the pin in the 1:00 position in the 7-way trailer connector, I'd suspect a blown or missing fuse. The 20A fuse that protects this circuit is in location 115 in the fuse panel located behind the panel just under the steering column. The panel is held in place by 4 fasteners, turn them counter clockwise that he panel can be removed. If the fuse was blown, you'll want to figure...
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  • Recommended Electric Trailer Tongue Jack for Fleetwood Sedona Pop-Up
    Yes, I don't see any reason you could not install an electric trailer tongue jack on a Fleetwood Sedona. For this, I recommend the Electric Trailer Jack part # 3370093500. This jack simply plugs into the vehicle for power, it has an integrated LED, and an emergency crank handle.It will be a direct bolt-on swap.
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  • What Size Jack Hole Does the Electric Jack w/ Footplate Fit
    The outer tube diameter of the Electric Jack w/ Footplate part # 3370093500 is 2-1/4" as with practically every electric jack so if you only have a 2" you will need enlarge the jack hole in order to upgrade to electric. The best way to do this would be with a hole saw but I will be the first to admit this will be difficult if you can't find a way to secure the pilot bit. If you can wedge some wood underneath that would be easiest.
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  • Will the Electric Trailer Jack - Drop Leg Work On a 3,300 Lb Trailer
    The Electric Trailer Jack - Drop Leg part # 3370093500 has a 3,500 lb weight capacity which means it would be capable of lifting a trailer with tongue weight up to 3,500 lbs. The gross weight of the trailer is not the main factor, it is the tongue weight therefore the jack would be more than enough for a trailer weighing 3,300 lbs or more.
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  • Recommended Electric Trailer Jack Upgrade for a 2022 Gulf Stream Ameri-Lite 189
    The 2022 Gulf Stream Ameri-Lite 189 will accept pretty much any standard electric a-frame trailer jack. I recommend the Electric Trailer Jack part # 3370093500 as it will simply plug into the vehicle trailer connector and pull power from the battery. Therefore, you don't have to do any additional wiring so un-bolt the old jack and install the new with same hardware.
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  • Which Wire of Buyers Products Electric Jack Runs to Power Wire and Which to Ground
    Since the power and ground wires of the Buyers Products Electric Jack part # 3370093500 come already wired to a 7-way they are not different colors to identify them easily as normally you wouldn't need to do any wiring to use the jack. With that said the wire that ran to the pin in the 11:00 position is the power wire and the one in the 5:00 position is the ground circuit. If you don't remember which ran to which circuit you could try connecting the wires to a vehicle battery using the...
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  • Are Replacement Parts Available for the Buyers Products 12v Electric 3500-lb Camper Jack?
    You can replace the leg on the Buyers Products 12v Electric Jack # 3370093500 with the Replacement Footpad for Buyers Products 12v Electric Jacks # 3373013261 .
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  • Can a Breakaway Battery be Used to Power an Electric A-Frame Trailer Jack
    If your breakaway system is powered by its own battery then it is likely a 5 amp hour battery which is not high enough to power an electric trailer jack, such as # BD500199, since they can draw about 30 amps under load. The other issue is that a breakaway system needs its own dedicated battery and should not be shared by other 12 volt accessories. If your trailer has a 7-Way trailer connector with functioning 12 volt circuit you could use electric jack # 3370093500 which plugs into a 7-Way...
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  • Troubleshooting Wiring of Buyers Products Electric Jack
    The Buyers Products 12-Volt Electric Jack - 22-1/2" Travel - 3,500 lbs # 3370093500 has a 20 amp circuit breaker and motor switch between the trailer wiring connection and the motor. I recommend checking the circuit breaker and then the switch for continuity using a circuit tester like # PTW2992. I've attached a schematic of your wiring to assist.
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  • Troubleshooting No Power to Buyers 12V Electric Jack When Plugged Into Ram 7-Way
    The Buyers Products 12V Electric Jack # 3370093500 referenced in your question features a pre-wired harness that is designed to plug right into the 7-Way on a tow vehicle. If the jack isn't powered at all when plugged into the 7-Way on your Ram, then it's likely the 12V circuit on the connector is not active. You can use a circuit tester like # PTW2993 to test the pin at the 1 o'clock position at the front of the 7-Way to make sure you are getting power there. If not, you may have a blown...
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  • Does Buyers Products Powered Jack Fit Under Lippert Jack It Bike Rack
    Yes the Buyers Products 12-Volt Electric Jack - 22-1/2 Travel - 3,500 lbs jack # 3370093500 that you referenced would fit under your Jack-It # LC429756.
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  • 3500 lbs Powered Jack for a 2015 Keystone Passport Ultra Light
    I have a great power jack for your 2015 Keystone Passport Ultra Light exp171. It is the Buyer's Products Electric Trailer Jack item # 3370093500. This jack has a 3,500 lbs weight capacity and would be perfect for your travel trailer. It comes with a 7-Way RV-style plug that pulls power from your vehicle's trailer connector to operate the jack. It has a retracted height of 9-1/2" and an extended height of 27-1/2".
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  • Can the Electric Jack w/ Footplate # EJ-3520-BBX be Connected to 12V Circuit on 7-Way
    You can use the 12V circuit on your 7-Way to power the Electric Jack w/ Footplate # EJ-3520-BBX but it is usually best to use a separate 12V battery that is stored on your trailer. Reason being that sometimes the trailer jack needs more power than the 12V wire from your tow vehicle can deliver. Is it possible, yes, but if that isn't enough power you will need to add a battery to your trailer. We do have the Buyers Products Jack # 3370093500 which you can plug right in to your 7-Way for...
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  • Best Way To Gain Tailgate Clearance With Electric Trailer Jack
    There are other ways to help gain tailgate clearance, but disassembling the electric jack # 3370093500 is not the solution. I would recommend getting the 180 Hitch 2-Ball Mount w/ Stainless Steel Balls For 2" Hitches # LTB6-2 because it has a 6" Drop, 7" Rise and is rated for 12.5K lbs. This will help you get your tailgate down on your 2016 Ram 1500 so you don't have to worry about denting it.
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  • Electric Trailer Jack Recommendations for a 2014 Coleman 262BH Camper
    Based on the size of your 2014 Coleman 262BH camper, I recommend going with a jack rated for 3,500 lbs. This is the most common size electric jack out there, so the good news is you have quite a few options. Keep in mind, the jack does not have to be rated for the weight of your trailer because it is only lifting the tongue weight of your trailer, but I will admit that jack weight capacities really don't make much sense for trailer tongue weights or gross vehicle weights. It looks like...
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  • Troubleshooting No Power to Buyers Products Electric Trailer Jack
    Because the Buyers Products Electric Trailer Jack # 3370093500 receives its' power from the vehicle's 7 way, the most likely culprit is the 12v power circuit on your 2013 Chevy Silverado. You'll want to test to make sure you're getting ~12v on the 7 way using a multimeter like the # PT89ZR at the 1 o'clock pin on the truck's trailer plug. I've linked a helpful article we did on 7 way wiring, which includes some diagrams that you might find helpful. If you can let me know what the voltage...
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  • Availability of 7-Way Extension for Buyers Products 3370093500 Powered Trailer Jack
    Extensions are indeed available. For a 7 foot long extension, use # C56080 or for 10 foot extension use # TLW6510. I've linked you to some product description videos for the extensions I mentioned.
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  • Replacement Foot Pad for Buyers Products 12V Trailer Jack # 3370093500
    I do have a solution for you, however the Replacement Foot Pad # 2500-3755G referenced in your question is designed specifically for certain electric jacks made by Stromberg Carlson so I cannot confirm if it will work well for your existing jack. For your 12V Electric Jack # 3370093500 (part 0093500 from Buyers Products) you will need the Replacement Foot Pad # 3373013261. This will work perfectly for your jack and is exactly what the jack would have originally been equipped with.
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  • How to Power A-Frame Trailer Jack
    You can either power the Stromberg Carlson Electric Trailer Jack # JET-5000 by adding a 12V battery to your trailer or by connecting it to the 12V power pin (11 o'clock position) on your trailer side 7-Way and then ground the white wire to the frame of the trailer. If you don't already have a 7-Way on your trailer I recommend the Upgrade Kit # e99011 which really helps to simplify your connections and keeps them clean. If you want something more simple then we have the Buyers Products...
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