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Square Direct Weld Trailer Jack w/ Footplate - Drop Leg - Sidewind - 15-3/8" Lift - 7,000 lbs
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Square Direct Weld Trailer Jack w/ Footplate - Drop Leg - Sidewind - 15-3/8" Lift - 7,000 lbs

$111.88
Trailer Jack
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etrailer Installation
We'll connect you with nearby partnered installers who know this exact setup.
Weld-on jack has a retracted height of 24-3/4" and an extended height of 40-1/8". The square design provides solid side-load support. The drop leg adds 13-1/2" of manual adjustment to 15-3/8" of lift. Sidewind handle included. Great Prices for the best trailer jack from etrailer. Square Direct Weld Trailer Jack w/ Footplate - Drop Leg - Sidewind - 15-3/8" Lift - 7,000 lbs part number TJD-7000S can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (262)
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etrailer Trailer Jack

Highlights

  • 7,000-Lb Lift Strength: Raises and supports heavy trailers with 7,000-lb lift and 8,000-lb support capacity.
  • Long Reach Range: 28-7/8" total adjustment with 15-3/8" lift and 13-1/2" drop leg adjustment for fast height changes.
  • Solid Ground Grip: 7-7/8" x 6" welded footplate spreads weight to reduce sinking on soft surfaces.
  • Built for Tough Loads: Square 2-1/2" outer tube resists side-load flex better than round-tube jacks.
  • All-Weather Protection: Black painted outer tube and zinc-finished inner tube and footplate fight corrosion.
  • Grease-Ready Design: Built-in grease zerk makes maintenance simple for smoother cranking and longer life.

Features to know about

Faster Setups: Drop Leg Adds 13-1/2" of Quick Adjustment

Getting hitched or unhitched doesn’t need to be an arm workout. This jack gives you 15-3/8" of lift and another 13-1/2" with the drop leg, so you can raise or lower heavy trailers fast without stacking wood or blocks. A simple pin and clip hold the leg where you want it, saving time and effort every time you hook up.

Solid Support: Square Tube Design Handles 7,000 lbs with Ease

Side-load stress is no problem here. The square construction gives this weld-on jack more side-load support than round-tube jacks, keeping things stable even on uneven ground. It’s rated for a 7,000 lb lift and 8,000 lb support capacity, so you can count on it to hold steady under real working conditions.

Built Tough: Zinc and Black Coating Fight Off Corrosion

Road grime, salt, and rain won’t eat this thing alive. The outer tube is painted black, while the inner tube and footplate have a zinc finish to hold off rust. The welded-on rectangular footplate measures 7-7/8" long by 6" wide and helps keep the jack from sinking into soft ground.

Easy Operation: Smooth Sidewind Handle and Grease Zerk

Cranking is smooth and steady thanks to the sidewind handle and quality gearing. A built-in grease zerk makes it easy to keep the internals lubricated for long life. The handle has a zinc finish for rust resistance and a 7-3/4" radius for comfortable leverage when lifting or lowering heavy loads.

Simple, Secure Fit: Weld-On Mount for Permanent Strength

Once it’s welded in place, this jack becomes part of the trailer frame. The 2-1/2" outer tube and 2-1/4" inner tube fit flush and weld cleanly, giving you a tight, permanent mount that doesn’t shift or loosen over time. It’s a straightforward, durable solution that keeps your setup ready to work.

Specs

Height and Lift

  • Height (from bottom of foot to top of jack): 24-3/4" Retracted
  • Height (from bottom of foot to top of jack): 40-1/8" Extended
  • Total adjustment: 28-7/8"
  • Lift: 15-3/8"
  • Drop leg adjustment: 13-1/2"

Dimension diagram of the etrailer Square Direct Weld Jack TJD-7000S showing measurements for height, drop leg travel, and screw travel.

Weight and Capacity

  • Lift capacity: 7,000 lbs
  • Support capacity: 8,000 lbs

Dimensions

  • Outer tube width: 2-1/2"
  • Inner tube width: 2-1/4"
  • Footplate dimensions: 7-7/8" long x 6" wide
  • Handle radius: 7-3/4"
  • Adjustment hole spacing on drop leg: 3-3/8" from center of hole to center of hole
  • Spacing between center of hole on bottom and center of nearest hole: 3-1/2"

Technical diagram of the drop leg for the etrailer Square Direct Weld Jack TJD-7000S showing hole spacing and component measurements.

Warranty

  • Warranty: 1-Year warranty

TJD-7000S Ram Square Direct Weld Jack w/ Footplate - Drop Leg - Side Wind - 15-3/8" Screw Travel - 7,000 lbs

Compare to Pro Series PS1400850383

Item # TJD-7000S





Customer Satisfaction Score:

Ratings & Reviews

4.7

262 reviews
5 Stars
(222)
4 Stars
(27)
3 Stars
(2)
2 Stars
(3)
1 Star
(8)
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by:
The product is excellent quality, and is being welded onto my dump trailer as we speak. However……the box that it was shipped in was not adequate for the weight and shape of the jack and it was escaping from both ends of the box. Might suggest a zip on the handle to keep it in place during handling.
Dan profile picture

Dan

7/27/2026

Great. Still working as well as day one.

by:
Heavy duty jack at a great price.Awesome transition and delivery!
by:
I bought the Square Direct Weld Sidewind Jack w Footplate Trailer Jack for a used trailer I acquired, welded it on and have used it with out any problems. The footplate option is great for getting the jack up high enough to clear things when backing and driving over uneven ground.I would buy it again if ever needed.
by:
7000 lb trailer jack with grease fitting is smoother than I expected. Great Value. Easy on line order and great shipping. Thanks for the attention to my order
by:
the side winder jacks we purchased work very well, good pricing and sturdy.it also arrived on time as promised and we are quite pleased! thank you
by:
Fast delivery
by:
I'm sorry I didn't replace this sooner! Works 100% better than my old jack, easy install. I would definitely buy again.
Gwendolyn Y. profile picture
Etrailer Expert

Gwendolyn Y.

12/4/2025

Hey at least you finally did replace your jack! Better late then never I say.

by:
Well it's been a year and still working perfectly, keep them greased up and should last a long time. This is my second purchase of this, have them on both of my trailers. Thanks for a great product Etralier
by:
This product is great! I bought it to repair a 2.5 x 20 inch bulldog jack that I bent. The insides fit like a glove. Even the gear mechanisms were the same.
Robert profile picture

Robert

8/25/2018

I use the product frequently and it works as expected. It seems quite durable and strong. I use it on an 18’ gooseneck trailer when I go logging.

by:
this is what we needed to finish our small dump trailer. now if we find the time it would be great. really wish the drop leg jack was the one with foot pedal, but oh well. shipping was very fast. thank-you
by:
arrived quickly and exactly as described.
by:
received my product in a timely manner and happy with it at first appearance . WIll take now and have it welded to trailer.
Mark V. profile picture

Mark V.

12/7/2017

its worked great on our dump trailer over the past year , great product..

by:
handle was slightly damaged in shipping, was shipped with multiple other heavy items and the box didn't hold up very well. Jack still works, drop leg saves on a lot of cranking.
by:
I have not had a chance to use the products I ordered, however, I would like to comment on e-trailer's customer service.
It is outstanding!
I asked for a dimension that was not specified in any literature I could find.
So as a last ditch effort and without expecting much of a response, I sent the question.
Not only did George J send me an answer, he went to the warehouse, found one of the items, took an exact measurement, and created a page with a picture-diagram showing where the measurement was taken and the measurement and sent me the link.
I am seriously impressed.
Thank you George!
I don't generally see customer service like this anymore and it was sincerely appreciated.
I will look to e-trailers for all my needs of this type.
Thank you! Rating : ????????????
by:
I ordered these items for my DIY project, turning my bumper pull trailer into a goosenech trailer. The parts are of good quality and the delivery was quick. I would highly recommend for anyone who needs something for a DIY project to order from ETRAILER.COM
I went from that to this.
by:
Perfect fit, exactly what I wanted. A lot of it had to do with my machine shop guy cutting the old one off and found superb work on welding back the new one, but it is hard to tell that there was a change from the original. 18 foot flatbed, double-axle, 4 ton capacity.
by:
This is the second trailer jack I have ordered from you. Excellent service and fair pricing.
Thank you.
by:
Great product and a Great company. There shipping is the best around.
by:
Jack was dented in shipping.It works fine so I just used it.
by:
Works great even better than original. Wished I replaced it years ago ago!
by:
I've ordered several items from ETRAILER. All items are shipped very quickly and quality has always met my expectations.

I will continue to use them as my trailer parts supplier.
by:
This thing is solid. The old landing gear was terrible. Huge improvement.
by:
Fast shipping, Jacks work flawless thank you for the great product at a reasonable price!
by:
Just exactly what I was looking for excellent customer service it very quick delivery. Thank you Bay For your excellent customer service
by:
Trailer jack very heavy duty construction. Shipped quickly.
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See what our Experts say about this etrailer Trailer Jack

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    I do have several replacement parts available for the RAM Trailer Jack part # TJD-7000S but not an all inclusive rebuild kit. Instead you will need to select from the components listed below and repair the jack as needed. The most common fault on the above trailer jack is the spider gears and in order to replace them you will want to use part # TJD-7000S-GR. The rest of the replacement parts we have for the jack are listed below. If you can identify what is not working on the jack I would...
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  • What is Difference Between etrailer # TJD-8000S and # TJD-7000S Trailer Jacks
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    That is a pretty tall trailer frame but we do have a solution Dan. You could use the part # HD50000101 unless you wanted a swivel option. Then I would go with a weld on style jack like the etrailer # TJD-7000S for a sidewind or the part # TJD-8000 for a top wind. Or if you wanted something that could swivel you'd want a pipe mount like the part # BD178203.
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    Hey Kelly, I went ahead and checked out all of those jacks and I believe I was able to find what you're looking for. So, for # TJDP-7000-B, # TJD-7000, # TJD-7000S, and # TJDP-7000S-B, you can use the Replacement Footplate Keeper Pin for etrailer and Ram Square, Direct Weld Jacks # TJD-7000-PN; and for # TJD-5000 and # TJD-5000S you can use the Replacement Pull Pin for etrailer and Ram Pipe Mount Swivel Jacks # TJP-PN58.
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    Welcome back Jordan! I have an alternative for you but we do not have any Ram 7k jacks that can be bolted on. Just welded like item # TJD-7000S and pipe mount like item # TJDP-7000S-B options. For a 7,000 lbs capacity square jack that can be bolted on, I recommend the Patriot Hitches Square Trailer Jack item # PH66NR. This is a sidewind jack with a total lift ability of 28". It comes with a mounting bracket and hardware to secure the jack to the trailer's frame. The bracket included...
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    Sounds like you need a gear kit to fix your Ram 8000 series trailer jack as yours are damaged. For that we have the # TJD-7000S-GR. When the Ram 8000 jack has the issue you described it is due to damaged gears which is what this kit fixes.
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  • Gear Kit for Ram 8000 Series Trailer Jack
    The 8000 Series jack is # TJD-7000S. The replacement gear kit is # TJD-7000S-GR. If you'd like to verify you can measure the gears on your jack. The small gear is 1.331 inches for the outer diameter and 0.505 inches for the inner. Then the large gear is 1.703 inches outer and 0.595 inches inner./
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    Image 1 for Image 2 for
  • Recommended Replacement Handle and Pin for a RAM 8000 Series Jack
    For your RAM 8000 Series jack # TJD-7000S, you can use the Replacement Sidewind Handle for etrailer and Ram Square, Direct Weld Jacks # TJD-7000S-HD for a replacement handle and handle pin. If by pin you were actually referring to the footplate keeper pin, then you'd need the Replacement Footplate Keeper Pin for etrailer and Ram Square, Direct Weld Jacks # TJD-7000-PN as well.
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    I went to the warehouse and took a measurement of the Sidewind Handle for etrailer and Ram Square, Direct Weld Jacks, part # TJD-7000S-HD. The handle diameter is 1/2-inch. I have attached a photo of the handle with the dimension shown you can check out.
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    The Square Direct Weld Jack # TJD-7000S does not include a mount and is designed to be welded directly to your trailer. For a similar jack the Square Pipe Mount Swivel Jack # TJDP-7000S-B installs using a weld-on pipe mount. It meets the same 7,000 pound capacity and has 15 inches of travel.
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    The Square Direct Weld Jack w/ Footplate - Drop Leg - Sidewind - 28-7/8" Lift - 7,000 lbs # TJD-7000S does not have the replacement screw rod and nut assembly available as a replacement part. You will need to replace the entire jack. I recommend the Square Direct Weld Jack w/ Crank - Drop Leg w/ Spring Return - Sidewind - 25-3/4" Lift - 10K # TJD-12000SP-R2 which will have replacement parts should you ever need them. I've attached a video to assist.
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  • Availability Of Replacement Gear Kit For Ram 2500 Series Side Mount Trailer Jack
    I reached out to my contact at Ram and he was able to confirm that the correct replacement gear kit for your Ram 2500 Series Side Mount Trailer Jack is the Replacement Sidewind Gear Kit for etrailer and Ram Square, Direct Weld Jacks - 5,000 or 7,000 lbs # TJD-7000S-GR. I included a video of the # TJD-7000S-GR for you to take a look at.
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