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  4. 3001 - 4000 lbs
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Lippert Smart Jack Electric Trailer Jack w/ Footplate - A-Frame - 22-1/2" Lift - 3.5K - Black

Lippert Smart Jack Electric Trailer Jack w/ Footplate - A-Frame - 22-1/2" Lift - 3.5K - Black

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Powered A-frame jack automatically extends and retracts to your set height - no more holding a switch while the jack gets into position. Jack has 18" of screw travel. Drop leg provides 4-1/2" of additional lift. Includes 9" footplate. Call 800-298-1624 to order Lippert camper jacks part number LC643589 or order online at etrailer.com. Free expert support on all Lippert products. Guaranteed Lowest Price and Fastest Shipping for Lippert Smart Jack Electric Trailer Jack w/ Footplate - A-Frame - 22-1/2" Lift - 3.5K - Black. Camper Jacks reviews from real customers.
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  • Reviews (11)
  • Q & A (0)
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  • Why etrailer?

Lippert Camper Jacks

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

Powered A-frame jack automatically extends and retracts to your set height - no more holding a switch while the jack gets into position. Jack has 18" of screw travel. Drop leg provides 4-1/2" of additional lift. Includes 9" footplate.


Features:

  • Electric jack lets you raise and lower your A-frame trailer quickly and easily
  • Up/down buttons allow easy one-touch operation
  • Hitch recognition memory function makes hooking up simple
    • Automatically returns your trailer to the position at which you unhooked
  • Helical-cut gears with angled teeth gradually mesh for quiet, efficient operation
  • Backlit control panel makes it easy to see and operate this jack at night
    • Battery indicator on control panel displays the coach battery level
  • LED halo lights illuminate downward to help you focus on your coupler, hitch ball, and weight distribution hookup
  • Extra-large footplate provides excellent stability
  • Drop leg offers additional height adjustment
  • Manual override is located conveniently at the top of the jack, if needed
  • Heavy-gauge steel construction ensures durability and strength
  • Black powder coat finish resists rust and corrosion
  • Durable, textured-housing prevents chips and cracks
  • Easy bolt-on installation
    • Wires to 12-volt power source


Specs:

  • Total lift: 22-1/2"
    • Screw travel: 18"
    • Drop leg travel: 4-1/2"
  • Footplate diameter: 9"
  • Motor voltage: 12 volts
    • Power consumption: 30 amps
  • Lift capacity: 3,500 lbs
  • 1-Year limited 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.



643589 Lippert Components (LCI) Power Tongue Smart Jack - A-Frame - 18" Screw Travel - 3,500 lbs - Black

Item # LC643589

Installation Details LC643589 Installation instructionsAlternate Instructions LC643589 Installation instructions




Customer Reviews

Lippert Smart Jack Electric Trailer Jack w/ Footplate - A-Frame - 22-1/2" Lift - 3.5K - Black - LC643589

Average Customer Rating:  4.0 out of 5 stars   (11 Customer Reviews)

Powered A-frame jack automatically extends and retracts to your set height - no more holding a switch while the jack gets into position. Jack has 18" of screw travel. Drop leg provides 4-1/2" of additional lift. Includes 9" footplate.

- LC643589
by:

I purchased this jack because it is the exact same model as the jack installed on the trailer at the factory. I have attached a photo of the one I removed. I had the trailer power washed and the spray damaged the membrane that covered the three switches that operate the jack. The resulting exposure damaged the switches which could not be repaired. Not the best design in my opinion.



- LC643589
by:

I am replacing my 2 year old Smart Jack. The old one broke. The "buttons" on the Smart Jack are flush and difficult to press sometimes. My biggest complaint is that the plastic covering the "buttons" fade in only 2 years. My wife is sewing a cover to protect it from the sun. I do give 5 GOLD STARS to etrailer.com. Your website is easy to navigate and there is a generous amount of infomation and video on your products.



- LC643589
by:

I own two of these jacks and they've worked well for the most part. The nice feature is the ability to press a combination of buttons and it will either retract or rise to a pre set height without you having to hold down the button, which is very convenient and allows you to hook up other parts of the trailer while it is working. The downside is one of the jacks immediately developed a crack in the top of it. There was a recall on this jack where a crack would happen and water intrusion would cause the jack to extend when you are driving....not good. My jack wasn't part of the recall, but likely they really didn't fix the problem, so it still happens on some units. I did request a warranty repair and after many back and forth questions about my trailer, they would repair it, but the shipping expense was on me. Now shipping is going to add up to 1/3 or more of the item cost and I also won't have a jack for a little bit, so I'm just going to risk it. So it is a nice product because the jack has some unique features, however the known issue of the cracking of the unit is kind of annoying.



- LC643589
by:

Very easy to install and wire.



- LC643589
by:

Just what I needed to keep my arm from getting cramps from winding the stupid crank!



- LC643589
by:

This jack has plenty of power for raising and lowering my 10,000 lbs camper. The automatic features are annoying and get in the way of easy operation. The memory setting is useless because it never works. The automatic down works ok. I regret buying this model and intend to purchase a simple up/down one in the future. This is the model jack that came standard with my grand design reflection TT. The one that came with the unit new was replaced by recall. The replacement lasted 2 seasons and cracked causing water to ruin the electrics. I wanted to keep everything stock so purchased the third. I also keep a cover on it to protect that cheap plastic on the controls. I won't hate to see this one go and join his two brothers in jack heaven. etrailer is great to deal with and I will do business with them in the future.



- LC643589
by:

Smart Jack arrived in just a couple days and looks great. Will install later do to weather but expect it will work great.



- LC643589
by:

I ordered a few things that day from some other companies and this is the only thing that has made it to me. Very happy with Etrailers being so fast to get my products to me. And it was very easy to instal.



- LC643589
by:

Always fast shipping and exactly as des cribed!



- LC643589
by:



- LC643589
by:


11
11

Ask the Experts about this Lippert Camper Jacks



  • How Was the Lippert Smart Jack Electric Trailer Jack Updated After Recall
    As with any manufacturer's recall, the old stock obtained by the vendors will be bought back from the manufacturer and replaced with the new updated version when available. The part number for the product rarely ever changes. I checked with our purchaser and can confirm that the Lippert Smart Jack Electric Trailer Jacks part # LC643589 which we have in stock are the post-recall version which has an updated housing that will resist water leaking onto the control board and cause the jack...
    view full answer...
  • Is Any Maintenance Required for the Lippert Smart Jack
    Since the instructions don't have anything about maintenance I reached out to my contact at Lippert and he said that there really isn't any maintenance that is required for the Lippert Smart Jack # LC643589 aside from just making sure it is clean.
    view full answer...
  • Was Lippert Smart Jack Redesigned to Have Issues Fixed
    This is a really good question! So the first version of the Lippert Smart Jack had issues which were problematic, but the current version we carry, part # LC643589 that you referenced, is the redesigned version which has all of the unfortunate issues addressed and worked out. I attached a review video link for this jack for you to check out as well.
    view full answer...
  • Troubleshooting Flashing Lights on Jack
    If the LED lights on your Lippert Smart Jack # LC643589 are flashing while you are using it then you need to check your wiring. Check to make sure the ground is secure and installed on a clean, bare metal surface. Also check the wiring to make sure it is installed correctly and is not damaged. Look for any places where it might be corroded, bent, damaged, or exposed and replace as necessary. If all of the wiring looks good then it could also very well be your battery. If your battery...
    view full answer...
  • Troubleshooting Lippert Smart Electric Trailer Tongue Jack
    My contact at Lippert tells me that what you are experiencing can happen if the jack has been over extended. They recommend that you disconnect the jack from its power source and manually operate the jack. Then reconnect to power, at which point the jack should operate properly.
    view full answer...
  • Troubleshooting Lippert Smart Jack that Clicks Instead of Raise/Lower
    It's probably a weak ground. What I would recommend trying is making sure that the main ground wire of the trailer wiring is connected to a clean metal surface on the trailer frame since the Lippert jack part # LC643589 grounds through the mounting hardware.
    view full answer...
  • What Might Cause Lippert Smart Jack To Work Going Up but Not Down
    Sounds like the screw or the motor of the Lippert Smart Jack # LC643589 is damaged or has an internal issue. The switch is obviously working and the motor works in the harder direction so something funny is wrong with it. If it's within a year old it's covered under warranty but if not it's time to buy a new one.
    view full answer...
  • Troubleshooting Lippert Smart Jack Working Intermittently
    It sounds like you may have an issue with either the wiring or with the internal circuitry inside the Lippert Smart Jack # LC643589 itself. Check your 12v positive connections both on the battery terminal and inside the fuse holder for corrosion or damaged wiring. Also inspect the 30 amp fuse for any signs of damage. It may be worth getting a new fuse to check this as well. Lastly you might check the ground connections on the battery and the frame for corrosion or loose connections as...
    view full answer...
  • Replacement Tongue Jack For Lippert Jack 1817941 That Is Hesitating and Skipping Gear Teeth
    Since Lippert does not carry any replacement parts to fix the skipping that you are experiencing, my recommendation is to replace it with the Lippert Smart Jack Electric Trailer Jack # LC643589. This new smart jack will make using your trailer much easier. You will be able to set your hitch height so there is no more guessing how far you need to adjust the hitch hitch height from when you parked the trailer. You can also fully retract the jack without having to hold the button.
    view full answer...
  • Can Lippert Smart Jack be Rotated on Mounting Flange
    Yes, you can rotate the Lippert Smart Jack part # LC643589 on the mounting flange for better tailgate clearance.
    view full answer...
  • Dimensions Of The Lippert Smart Jack Electric Trailer Jack # LC643589
    The Lippert Smart Jack Electric Trailer Jack w/ Footplate # LC643589 has the following dimensions pictured below. From top of the head to the mounting plate it is 21.6", at the widest point of the head it is 6.165" wide, and at the thickest portion of the head it is 9.385" deep.
    view full answer...
    Image 1 for
  • Will Lipper Smart Jack Fit 2020 Lance Travel Trailer
    The Lippert Smart Jack Electric Trailer Jack w/ Footplate - A-Frame - 22-1/2" Lift - 3.5K - Black # LC643589 will fit your 2020 Lance Travel Trailer. This has a bolt on installation and is designed to fit A-frame trailers like yours. This jack has a 3,500 lb lift capacity so regardless of the specific model you have it will be able to handle your trailer. I have attached a review video for your reference.
    view full answer...
  • Light Flickers on the Lippert Smart Jack Electric Trailer Jack After Rain
    I spoke with Lippert about the issue you are having with your Lippert Smart Jack Electric Trailer Jack part # LC643589 and they informed me that this sounds like an issue with the circuit board. In order to test this you will need to remove the motor cover using the screws at the bottom and then test for power at the switch while power to the light is flipped on and off. If you have power to the switch while the light is off then you know there is an issue with the circuit board and the...
    view full answer...
  • Lippert Smart Jack 643589 Retracts But Won't Extend
    I spoke with my contact at Lippert Components and they have not yet heard of the issue you are having with the Lippert Smart Jack Electric Trailer Jack part # LC643589. However, the first thing you are going to want to do is test for power at the red wire just before it enters the jack. There should be 12 volts here but if there is not then you will need to check your battery to make sure it is fully charged. I would also make sure you have a suitable bare, clean metal ground. Please also...
    view full answer...
  • Powered A-Frame Trailer Jack Recommendation for 2004 Sandpiper Toy Hauler
    The Lippert Electric A Frame Jack part # LC285318 would be a great option. Basically you pick out a jack capacity based on the tongue weight of the trailer. Your trailer that weighs 12,500 lbs would have a tongue weight capacity of right at 1,200 lb which the Lippert jack you mentioned has a lifting capacity of 3,500 lbs so that wouldn't be a problem at all. You might also consider the LIppert # LC643589 Smart Jack that has all the features of the other Lipper jack, but also remembers...
    view full answer...
  • Troubleshooting Trailer Jack that is Slow to Rise and Lower
    It could be a few things that caused your jack to slow down like you mentioned. I'd first check the condition of the trailer battery as that's most likely it. If the battery is weak or not fully charged the jack won't operate like it should. Also check to make sure the wiring of the jack is solidly connected to the battery as well as the ground. The jack grounds through the mounting hardware so make sure the mount is clean and the main ground strap of the trailer wiring is connected to...
    view full answer...
  • Troubleshooting Flashing Battery and Left Switch Light on Lippert Smart A-Frame Jack
    Try removing the fuse in the power wire of your Lippert Smart Jack Electric Trailer Jack # LC643589 for about 15 minutes to do a hard reset. I reached out to my contact at Lippert who told me that this should fix it. If it doesn't just let me know and I can help you troubleshoot further.
    view full answer...
    Image 1 for Image 2 for
  • Lights on Lippert Electric Trailer Jack Wont Stay Turned Off
    It looks like the Lippert Power Tongue Jack model 1817941 is the same jack as our Lippert Power Tongue Jack # LC285318, but the 1817941 is the manufacturer's part number. If this jack is less than a year old, it may still be under Lippert's warranty, so that might be something to look into before replacing any parts. With that being said, if the LED lights on your Lippert Power Tongue Jack # LC285318 are still illuminating when the switch is off then you either have a short somewhere...
    view full answer...
  • Which Lippert Jack-It Bike Rack to Use with Lippert Smart Hitch
    You'd want to use the taller Jack-It 2 part # LC429756 to fit over the Lippert Smart Jack part # LC643589 that you referenced. The shorter version is better sized for manual jacks which are shorter.
    view full answer...
  • Jack-It 2 Bike Rack for A-Frame Trailers Compatible Use with Lippert Smart Jack
    Yes, the Jack-It 2 Bike Rack for A-Frame Trailers, # LC429756 can be used with the Lippert Smart Jack, # LC643589. The Jack-It 2 Bike Rack has 22-1/2" of vertical clearance with a measurement of 7-3/8" width. The Lippert Smart Jack, # LC643589 has a max height of approximately 21-1/2" with a curved top. Please see the attached images and product videos. Happy Camping!
    view full answer...
    Image 1 for Image 2 for Image 3 for Image 4 for
  • Does Jack It Bike Rack Fit over Smart Jack
    Definitely a smart idea to check, and I can verify for you that the Jack-It 2 Bike Rack for A-Frame Trailers # LC429756 will fit over the Lippert Smart Jack Electric Trailer Jack # LC643589.
    view full answer...
  • Can You Replace The Control Panel On The Lippert Smart Jack
    The buttons, face and controls on the Lippert Smart Jack Electric Trailer Jack w/ Footplate - A-Frame - 22-1/2" Lift - 3.5K - Black # LC643589 are not a replaceable part. You will have to use your warranty if you are within its time frame or replace the unit or you will need to purchase a new unit if it is out of warranty.
    view full answer...
  • Electric A-Frame Trailer Jack Recommendation for 2007 Fleetwood Nitrous 260 Hyperlight
    The Lippert Smart Jack part # LC643589 that you referenced is a really great option for a powered jack for your 2007 Fleetwood Nitrous 260 Hyperlight. It has more than enough capacity for the tongue weight of your trailer and has a really great feature that automatically allows it to be leveled at the push of a button.
    view full answer...
  • Can Lippert Smart Powered Jack LC643589 Install Rotated
    Since the mounting flange of the Lippert Smart Jack Electric Trailer Jack w/ Footplate # LC643589 is a triangle and not a square you can't mount it perfectly at a 90 degree angle if you were to rotate it but you certainly could if you wanted to. Since two of the mounting holes are slotted there is some wiggle room in how it can attach too. I am not sure what Chris meant by it not being a clean install though as it would work just fine. Torque specs will be based on the size and grade...
    view full answer...


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Info for this part was:

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Employee Lindsey S
Edited by:
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