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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

Item # LC643589
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Retail:$379.95
Our Price: $280.87
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Shipping Weight: 36 lbs
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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.
  • All Info
  • Reviews (7)
  • Q & A (51)
  • Photos
  • Why etrailer?

Lippert Camper Jacks - LC643589

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

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

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:  3.7 out of 5 stars   (7 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 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:

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:

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:

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:

Always fast shipping and exactly as des cribed!



- LC643589
by:


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Ask the Experts about this Lippert Camper Jacks

  • Recommended Replacement Jack For Lippert Smart Jack With Damaged Buttons Causing Water To Get In
    I have a complete replacement jack option for you, but the buttons on your Lippert Smart Jack # LC643589 are not replaceable so the only option is a complete replacement. If your jack is still within the 1-year warranty period then I recommend reaching out to whoever you purchased from to get it replaced. If you are outside of your warranty period then I recommend going with the Electric Jack w/ Footplate - A-Frame - 25-1/2" Lift - 3.5K - Black # e49ZR instead as it has a multitude of...
    view full answer...
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  • Troubleshooting LCI Trailer Jack 1817941
    I'm sorry to hear that you're having trouble with your trailer jack, but I am happy to help you troubleshoot it. I assume that you have an auxiliary battery on your trailer to power the jack since you said the battery is new. If you don't have a battery on the trailer, then make sure that the jack is hooked to a tow vehicle that has a 12v power source at the back of the 7 way trailer connector. The first thing I would check is the light on the jack. If the light is coming on then the...
    view full answer...
  • Replacement Parts Available for Lippert Smart Jack
    If you're looking for the hard plastic piece that covers the manual override on your Lippert Smart Jack Electric Trailer Jack # LC643589, you can use part # LC733925. Aside from that and the drop leg # LC405217, Lippert does not offer any other replacement parts for this jack.
    view full answer...
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  • Replacement Option for Lippert Smart Jack Electric Trailer Jack
    There was indeed a recall on the Lippert Smart Jack Electric Trailer Jack part # LC643589. It sounds like you have a pre-recall version but in order to confirm you can look on the back of the jack for a sticker on the stem with a serial number. If there is no serial number present or if it is lower than SJWP2017-07-0001, then the jack was made prior to the recall and it will need to be replaced. In regard to who is responsible, that is not really my place to say but most people will...
    view full answer...
  • Lippert Smart Jack Extends On Its Own
    It sounds like water has got into the circuit board on your Lippert Smart Jack Electric Trailer Jack part # LC643589 as this is a common issue that causes the jack to raise and lower on its own. There was a recall for this and it sounds like you have a pre-recall version but in order to confirm you can look on the back of the jack for a sticker on the stem with a serial number. If there is no serial number present or if it is lower than SJWP2017-07-0001, then the jack was made prior to...
    view full answer...
  • Is There a Way to Replace Cracked Screen on Lippert Smart Jack
    The only way to get a new control panel would be to replace your entire Smart Jack with part # LC643589. I reached out to my contact at Lippert who confirmed that the only replacement parts for the jack includes hardware like the pin or the footplate. With this being the case your best option to protect the buttons is a trailer jack cover like part # UF38-944020. If you'd rather use a different jack then I recommend the Stromberg Carlson # SC63VR because it is rated for 4,500 lbs, features...
    view full answer...
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  • Dimensions of Lippert Smart Jack Above The Frame For a Boat Trailer Jack
    The Lippert Smart Jack Electric Trailer Jack w/ Footplate # LC643589 has the following dimensions above the mounting plate. It is 21.6" tall, 6.165" wide at the widest point of the head and 9.385" deep at the widest points. I have included an image to help you see these measurements. The manual override nut on the jack is a 19mm hex head bolt. I recommend the Bottom Support Plate # JSP-100 for helping you to create a mount on the frame of your boat trailer to hold the Smart Jack.
    view full answer...
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  • Best Replacement for Lippert Smart Jack Electric Trailer Jack
    The best replacement we have for the Lippert Smart Jack Electric Trailer Jack part # LC643589 is the Stromberg Carlson Electric Trailer Jack part # JET-3755. This jack will be a direct bolt-on swap with the same standard features you have now such as a drop-leg which provides a larger adjustment range, lights for use at night. and an override feature for use in power loss. However, this jack unlike the one you have now has a built-in bubble level and a vacuum-formed plastic housing which...
    view full answer...
  • Recommended Electric Trailer Jack for 7,000 lb Car Hauler with Separate Ground Wire
    For your desired ground wire connection, my recommendation for your car hauler is the Ultra-Fab Electric A-Frame Jack w/ 2" Tubing - Drop Leg - 23-1/2" Lift - 4,000 lbs # UF38-944016. This jack will give you the weight capacity you need, a drop leg for faster lift and retraction, and LED lights for easy connection in the early morning and late evening.
    view full answer...
  • How to Wire Lippert Smart Electric Jack to 7-Way
    The Lippert Smart Jack Electric Trailer Jack # LC643589 that you referenced is a great option to upgrade/replace the manual jack on your 2015 Pacific Coachworks Tango 21 foot Travel Trailer. You'll just want to make sure the new jack is of equal or higher capacity, and measures similar to the jack you're replacing. The Smart Jack uses standard hardware to install and ground to your trailer's A-frame. Then, to power the jack, you'll just use the single wire coming out of the jack and...
    view full answer...
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  • 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...
    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 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...
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  • 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...
  • How to Gain Clearance for Tailgate When Hooked Up to Trailer with Weight Distribution System
    I do have a solution for you, however the head by itself on the Lippert Smart Jack # LC643589 cannot be turned and the mounting plate doesn't really allow for a clean install if the entire jack is rotated. With this in mind your best option is going to be to swap out your existing weight distribution shank with a longer one that will push the trailer back far enough to allow clearance for the tailgate. I recommend taking a look at the Curt Weight Distribution Shank # C17122 which measures...
    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...
  • 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...
  • 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...
  • 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 Jack Issue with Unwarranted Retracting and Extending
    There should be a serial number on the replacement jack. This is how it can be tracked that it has been replaced by the manufacturer. The new jacks are not having the same issue because the issue was water entering the unit causing a circuit issue and they have updated seals to keep the water out of the housing. I haven't heard of issues with the replacement jack if it has been replaced, I definitely recommend going back to the dealer because you are having the issue they were supposed...
    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...
  • Are Replacement Switches Available for the Lippert Smart Jack
    I may have a solution for you, but I was able to reach out to my tech contact over at Lippert and he says that the switch on the Lippert Smart Jack Electric Trailer Jack w/ Footplate - A-Frame - 22-1/2" Lift - 3.5K - Black # LC643589 is not a replaceable part. For that reason, if your Smart Jack is not still covered by the 1 year warranty on this part you will need to replace it. You may first want to make sure that there isn't an issue with the connection to the battery if you haven't...
    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...
  • 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...
  • 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...
  • Are Override Plugs Specific to Trailer Jacks
    Override plugs are not universal and indeed are specific to certain trailer jacks. The ones we carry are the Replacement Override Plugs for Lippert Smart Jack Electric Trailer Jack # LC733925 which is for the Lippert Smart Jack Electric Trailer Jack # LC643589 as well as the Replacement Override Plugs for Lippert Electric Trailer Jack # LC733924 which is for the Lippert Electric Trailer Jack with Footplate # LC285318.
    view full answer...
  • Recommended 3500lb A-Frame Camper Jack with Limit Switches
    The Lippert Smart Jack Electric Trailer Jack # LC643589 is the one I recommend for you. This is one of the first jacks with intelligence built in. It features a memory so that you can store your hitch height for your truck and recall it. It also has an auto retract feature to retract the jack completely without having to hold the switch until the jack retracts fully.
    view full answer...

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Info for this part was:

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