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  1. Trailer Jack
  2. etrailer
  3. Side Frame Mount Jack
  4. 6001 - 7000 lbs
  5. Sidewind Jack
  6. Drop Leg
Square Pipe Mount Swivel Jack w Footplate - Drop Leg - Weld On - Sidewind - 28-1/2" Lift - 7K

Square Pipe Mount Swivel Jack w Footplate - Drop Leg - Weld On - Sidewind - 28-1/2" Lift - 7K

Item # TJDP-7000S-B
Our Price: $93.51
You Save: 11%
Trailer Jack
This item qualifies for Free Shipping
Shipping Weight: 28 lbs
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Weld-on, pipe-mount swivel jack pivots up for travel, down for use. Square design provides side-load support. Retracted height is 14-1/2". Extended height is 29-1/2". Drop leg offers 13-1/2" of lift on top of 15" of screw travel. Lowest Prices for the best trailer jack from etrailer. Square Pipe Mount Swivel Jack w Footplate - Drop Leg - Weld On - Sidewind - 28-1/2" Lift - 7K part number TJDP-7000S-B can be ordered online at or call 1-800-496-5010 for expert service.
  • All Info
  • Reviews (146)
  • Q & A (0)
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  • Why etrailer?

etrailer Trailer Jack - TJDP-7000S-B

  • Side Frame Mount Jack
  • 6001 - 7000 lbs
  • Sidewind Jack
  • Drop Leg
  • Weld-On
  • Swivel Jack - Pipe Mount
  • 28 Inch Lift
  • With Rectangle Foot
  • etrailer

Weld-on, pipe-mount swivel jack pivots up for travel, down for use. Square design provides side-load support. Retracted height is 14-1/2". Extended height is 29-1/2". Drop leg offers 13-1/2" of lift on top of 15" of screw travel.


  • Utility jack lets you raise and lower your trailer
    • Ideal for agricultural and commercial applications
  • Tubular swivel design lets you twist jack up for storage, down for use
    • Pull pin with clip holds jack in place
    • Lanyard connects pin to jack so it won't get lost
  • Square jack provides more side-load capacity than round-tube jacks
  • Belly band welded to the outer tube provides extra strength
  • Sidewind handle has zinc finish for attractive look and rust resistance
  • Drop leg allows for increased lift and saves time when raising or lowering
  • Black painted outer tube
  • Zinc finished inner tube and footplate for corrosion resistance
  • Welded-on footplate minimizes sinking in soft ground
  • Effortless greasing with built-in grease zerk
  • Weld-on installation with included female pipe mount


  • Jack height (from bottom of foot to center of pipe mount):
    • 14-1/2" Retracted
    • 29-1/2" Extended
  • Total lift: 28-1/2"
    • Screw travel: 15"
    • Drop leg travel: 13-1/2"
  • Lift capacity: 7,000 lbs
  • Support capacity: 8,000 lbs
  • Outer tube width: 2-1/2"
  • Inner tube width: 2-1/4"
  • Footplate dimensions: 8" long x 6" wide
  • Pipe mount diameter:
    • Inner: 2"
    • Outer: 2-1/2"
  • Handle radius: 8-1/8"
  • Adjustment hole spacing on drop leg: 3-3/8" from center of hole to center of hole
  • 1-Year warranty

Diagram of trailer jack dimensions

TJDP-7000S-B Ram Square Pipe Mount Swivel Jack w/ Footplate - Weld On - Side Wind - 15" Screw Travel - 7,000 lbs

Customer Satisfaction Score:

Customer Reviews

Square Pipe Mount Swivel Jack w Footplate - Drop Leg - Weld On - Sidewind - 28-1/2" Lift - 7K - TJDP-7000S-B

Average Customer Rating:  4.9 out of 5 stars   (146 Customer Reviews)

Weld-on, pipe-mount swivel jack pivots up for travel, down for use. Square design provides side-load support. Retracted height is 14-1/2". Extended height is 29-1/2". Drop leg offers 13-1/2" of lift on top of 15" of screw travel.


These are sweet jacks. I installed a pair on the rear of my 20ft bumper pull equipment trailer. These things will lift the entire trailer off the ground. Comes in handy changing flats. The reason I installed them was to stop the bobcat from lifting my truck off the ground when loading. Got tired of carrying 6x6 blocks to put under the rear of the trailer. I really like the swing feature. When stowed I crank them against the tail light bracket to keep them quiet.

Holding up perfect. Just like the day I installed them. Super strong.
Gary - 12/22/2019


Very good build quality. Looks like a jack that can handle the work expected of it. Large footprint. The pins have a small chain on them so that they don't get lost. Crank handle is smooth. Looks like a jack that you could be proud of.


I bought two of these jacks. One for a bale processor and one for a 10' John Deere rotary mower. Both jacks have held up very well. The one for my bale processor has been a great help to me. In the past I had a hard time finding a jack that would work on all the uneven ground that I had to deal with. I had actually thought about buying another of these jacks for our boom sprayer.

Still working great, no problems. Wish I had bought a couple more.
Karla - 05/03/2022


Great price for high quality jack. Comes with weld on socket


Had this welded on to my old trailer that did not have a jack. Plenty of power to raise my flatbed trailer with a compact tractor on it. Small price to pay for making my trailer so much easier to use. It's nice that it pivots to run perpendicular to the trailer.


Used 2 of these pipe mount swivel jacks on the back of a 16k gvw sure trac dump trailer to stabilize the rear of the trailer when loading and unloading equipment. Without these jacks the trailer rear end would go down when pulling a 10k bobcat up the equipment ramps and the truck pulling the trailer would go up dual tires and everything , not good. Excellent sizing, price, and build quality, would recommend to a friend


Been usin these for a year now and love them! Never have had one issue with them. Since the mini off rd camper sits on 35" tires and a spring over the drop down extended legs are perfect. I would recommend to anyone who needs the extra length for a high riding trailer or camper.


Very good, weld on. Only complaint is the slop between the mounting male bracket and female. It causes the camper to lean typically to the drivers side. I’m going to try welding some beads around the male side and build it up to get rid of the slop.




It makes unhooking the round baler a lot easier


Looks to be a solid made jack, need to weld on the adapter and see how it works.

The jack has been working great I can lift my 12k boat trailer easily!
Walter - 08/27/2021


I think the company did a great job. Only thing i have issue with is a greater in depth drawing of the mounting bracket.

Jerry - 04/04/2021


This is the 2nd set of these i have gotten from etrailer. As usual fast delivery and great service. These jacks are great and my other set is over a year old and never have had any problems with them at all. i would recommend these to anyone looking for a set with drop legs. The price cannot be beat for the quality.


Works Great, We use it on a 1650 gal. manure spreader tanker.


We have not launch yet. I am back at Wallops now here is a couple of pic's of your jacks and how we are using them at NASA

I will send more when we launch

Take care and thanks for your help


Timely delivery. Jack works like it sh ould.


Excellent product, this part is used on a trailer designed for portable toilet's,
the trailers are placed in various parts of San Francisco where concerts and other public gatherings are held.


Works great. Great price.


This is a good, heavy-duty jack. It lift my trailer with ease.

Raises my trailer with ease. Great product.
Gabriel R - 10/02/2017


After welding a new pipe for mounting the jack, it requires at least twice the handle torque to pick up the Brushhog mower as did the Bull dog #7000 it replaced.


Good service, good product, good price. Gets the old trailer up and down no problem

I have bought a number of things over the years from etrailer and have been very happy with the experience and the product. I shop with you because you have a great ion and very good pricing and the transactions have always gone well. I bought two trailer jacks at about the same time and they both work exactly as I needed. I was just looking at things on your site yesterday and will always consider you first for the type of equipment you carry.
Spencer - 07/12/2018


Just the jack I needed. Super easy installation, especially since I already had the pipe mount already welded to my trailer. It comes with a female pipe mount,but it work just fine on the standard make pipe mount.


Very rugged, works well, easy to store when not in use.


product work as described. It was smooth operating, well built. The company was right on the order followed up. I would recommend to a friend

Last year our mission did not fly. We did have field ops and the jacks worked great. this year we have two missions on the books. I am not sure the current jacks are too tall at the minimum height if we can work around that we will order another set. PS tell Nicky I still will send photos of the flight as told her last year. We just didnt fly. Thanks for your help!
joe m - 03/20/2018


Just received, looks great. Planning to put on the rear of my gooseneck for loading/unloading skidsteer and to take weight off the axles during storage with a load.

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