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  1. Trailer Jack
  2. Bulldog
  3. A-Frame Jack
  4. 4001 - 5000 lbs
  5. Topwind Jack
  6. No Drop Leg
Bulldog Round, A-Frame Jack - Topwind - 15" Lift - 5,000 lbs

Bulldog Round, A-Frame Jack - Topwind - 15" Lift - 5,000 lbs

Item # BD175000
Retail:$84.48
Our Price: $64.74
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Trailer Jack
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Shipping Weight: 13 lbs
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Bulldog A-Frame Jack - BD175000
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Ideal for multiple agricultural and commercial applications, this standard A-frame jack features a 12" retracted height and measures 14-3/4" from the top of the bracket to the top of the handle. Base not included. Great Prices for the best trailer jack from Bulldog. Bulldog Round, A-Frame Jack - Topwind - 15" Lift - 5,000 lbs part number BD175000 can be ordered online at etrailer.com or call 1-833-496-1390 for expert service.
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  • Reviews (84)
  • Q & A (0)
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  • Why etrailer?

Bulldog Trailer Jack - BD175000

  • A-Frame Jack
  • 4001 - 5000 lbs
  • Topwind Jack
  • No Drop Leg
  • Bolt-On
  • Weld-On
  • Standard A-Frame Jack
  • 15 Inch Lift
  • No Wheel or Foot
  • Bulldog

Ideal for multiple agricultural and commercial applications, this standard A-frame jack features a 12" retracted height and measures 14-3/4" from the top of the bracket to the top of the handle. Base not included.


Features:

  • Dependable jack is recognized as industry standard for agricultural and commercial applications
    • ASABE compliant
  • Precision-fitted parts provide exceptional stability and reliability
  • Weld-on/bolt-on bracket mounts to any standard A-frame coupler
  • Topwind handle has smooth, ergonomic design for easy cranking
    • Handle can be rotated over to feature a stowed position
  • Outer tube is gray-paint finished
  • Inner tube has a clear zinc coating
  • Footplate or caster assembly not included - drilling is required to install


Specs:

  • Bracket height
    • Retracted: 12"
    • Extended: 27"
  • Total lift: 15"
  • Clearance: 14-3/4" from top of bracket to top of handle
  • Inner tube diameter: 2"
  • Outer tube diameter: 2-1/4"
  • Handle radius: 6-5/8"
  • Lift capacity: 5,000 lbs
  • Static capacity: 7,000 lbs
  • 5-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.



175000 Bulldog A-Frame Jack - 5,000 lbs - Top Wind

Installation Details BD175000 Installation instructions


California residents: click here


Customer Satisfaction Score:


Customer Reviews

Bulldog Round, A-Frame Jack - Topwind - 15" Lift - 5,000 lbs - BD175000

Average Customer Rating:  4.9 out of 5 stars   (84 Customer Reviews)

Ideal for multiple agricultural and commercial applications, this standard A-frame jack features a 12" retracted height and measures 14-3/4" from the top of the bracket to the top of the handle. Base not included.

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Strong lifting capacity, easier to crank than sidewinding designs.




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Great product, as advertised




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Works great for what I need but odd that it does not have a foot hole to add base, a drill and its an easy fix.




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Way better quality than the original jack that came with my trailer, if I ever need another one I'm definitely getting it from here.




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works much better than the bent one i took off




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Just received it, have not put not on y et.




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worked as it should




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Great help & & the product turned out great also




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Review from a similar Top Wind A-Frame in Trailer Jack


I want to thank you guys for getting my trailer jack out to me before it was do,I sent before/after pictures to you,iam happy my trailer is happy.again thank you.


Comments
My jack is working great,i love it.
Greg A - 11/05/2015


by:

Review from a similar Top Wind A-Frame in Trailer Jack


I over loaded my work trailer broke the stock 2000lb trailer Jack. I needed a quick replacement and found your 5000lb Bulldog A-frame. The price was great and I got it in 4 days. It took less than 5 minutes to install and its such a better quality. It spins smooth and easy with just my finger. It's everything you say it is, I'm very pleased, thank you




by:

Review from a similar Top Wind A-Frame in Trailer Jack


Definitely a more robust construction than the original unit which came from the trailer mfg. Perfect fit installation. Easier to wind up or down than the original also. Quite satisfied.




by:

Review from a similar Top Wind A-Frame in Trailer Jack


This is a nice heavy trailer jack. I can't see anything going wrong with it.




by:

Review from a similar Top Wind A-Frame in Trailer Jack


Direct replacement for the one I broke 15.00 dollars cheaper than local store




by:

Review from a similar Top Wind A-Frame in Trailer Jack


Although most trailers come with an A-Frame Jack, if I damage the jack or want to replace the bottom-of-the-line included jack, I prefer the Bulldog 5,000 lb jack. The jack is very stout, works effortlessly for as long as I've owned any trailer and never needs to be greased. In addition, it is designed to accept a flat foot attachment at the bottom or one of Bulldog's outstanding wheels.


Comments
Thanks for the follow-up. All the products I purchased are performing wonderfully!
RONBO - 03/10/2016


by:

Review from a similar Top Wind A-Frame in Trailer Jack


Great product as advertised




by:

Review from a similar Top Wind A-Frame in Trailer Jack


Jack works smoothly on my car trailer lifts trailer off the truck with a full size car on it no problem. I would buy it again. I like the folding handle feature as well


Comments
This jack still works as good as the day I installed it on my car trailer. I haul full size trucks Chevy suburbans and tahoes and the jack lifts the trailer up off my truck with the full load on it time after time. I will defenetly buy another one of these jacks if and when this one wears out and needs to be replaced.
Frank - 11/16/2017


by:

Review from a similar Top Wind A-Frame in Trailer Jack


In addition to this support plate, I ordered a Bulldog Jack and a foot plate. During my prepurchase research, completely frustrated at the lack of detailed product information available on most sites, I finely landed on etrailer.com. I found all the information I was looking for, and the pricing was the best I had found, and e trailer offered free shipping. I placed the order and recived a follow up thank you email. The following day I received an update of the shipping status along with a tracking number. I recived my package within a week via 3-day shipping. The care given to packaging was amazing they could have sent fine China in the packaging.

I love this place and will order from here again.

D.




by:

Review from a similar Top Wind A-Frame in Trailer Jack


Great product...quick shipping and excellent service! I will continue to use etrailer.com for future purchases and will recommend you to all our trailer buddies!


Comments
The Bulldog Trailer Jack is working great as the day I purchased it one year ago!
Frank - 09/14/2016

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Show More Reviews

See what our Experts say about this Bulldog Trailer Jack

  • Where Is Retracted Length Measured On Trailer A-Frame Jack
    The retractable height of a jack like the Bulldog A-Frame Jack, part # BD175000, is the distance from the bottom of the inner jack leg when fully retracted to the mounting bracket. The measurement is taken with no bottom bracket or wheel installed. The BD175000 has a retracted measurement of 12-1/4 inches and has a capacity of 5,000 lbs.
    view full answer...
  • Lubricating Bulldog Topwind Trailer Jack BD175000
    According to the linked instructions, you can lubricate the Bulldog Round, A-Frame Jack - Topwind # BD175000. What you'll need to do is simply "apply a lightweight oil to the screw stem" which is shown in the bottom right photo of the cutout I made of the instructions.
    view full answer...
    Image 1 for
  • Recommended Trailer Jack for 2017 Sure Trac Dump Trailer
    For your 2017 Sure Trac Dump Trailers, I recommend the Bulldog Round, A-Frame Jack - Sidewind - 15" Lift - 5,000 lbs # BD1700100317 along with the foot plate # BD018564 for a sidewind option or the topwind # BD175000 if you prefer that style with the same foot plate. These jacks are very well made and have a high tongue weight load capacity of 5,000 lbs when lifting or 7,000 lbs static. Both these jacks have a 5 year warranty.
    view full answer...
  • Comparing Differences for Bulldog A-Frame Trailer Jacks
    All three are very similar but there are differences between the three. Measure your stock trailer jack and buy the according jack that works for your application. Bulldog # BD1750290317 has clearance of 10-11/16 inches from mounting bracket to top of jack and is 10-13/16 inches retracted or 25-13/16 inches extended. Bulldog # BD155032 has clearance of 10-3/16 inches from mounting bracket to top of jack, excluding the handle and is 10-5/16 inches retracted or 25-5/16 inches extended. Bulldog...
    view full answer...
  • Bulldog A-Frame Trailer Jack with Hole for Footplate or Caster Wheel
    The Bulldog A-Frame Jack # BD175000 does not have a hole in it for a caster wheel or footplate. I talked to Bulldog and they said a hole can be drilled. For a similar jack that does have a hole already we have # BD155032. For a caster use # BDCP555 and for a footplate use # BD018564
    view full answer...
  • Correct Trailer Tongue Jack Capacity for a Trailer with GVWR of 2980-lbs
    When it comes to either trailer tires, hitches, winches or jacks, having extra capacity is a good idea. With jacks, using one rated for more weight than you're actually going to ask it to lift means it will have to work less hard to do its job. That tends to mean reduced wear and tear and can lead to a longer working lifespan for the jack. Since the cost difference between 1000-lb and 2000-lb jack is often quite small, it just makes sense to add safety margin whenever possible. For a...
    view full answer...
  • Recommended A-Frame Jack With Retracted Height of At Least 11-1/2 Inches and 5,000 Pound Capacity
    It sounds like you are looking for an A-Frame Jack that measures at least 11-1/2" on the drop tube. I recommend the Ultimate Trailer Jack - A-Frame - Topwind # 322-RDJ-2K. This jack has a 12" drop tube that adjusts in 2" increments and a lift capacity of 2,000 lbs. The total lift for this jack is 27-1/2" with 15-1/2" of travel in addition to the 12" from the drop tube. It features a steel construction and a zinc finish for corrosion resistance. I have attached a review video for your...
    view full answer...
  • Recommended A-Frame Trailer Jack for Bottom Mount Trailer Application
    For your trailer jack, I recommend Bulldog A-Frame Jack - 5,000 lbs - Top Wind # BD175000 which will be an easier installation than a sidewind option on your trailer based on the photos. If you prefer the sidewind style, it can absolutely still be used. For this, I recommend the Round A-Frame Trailer Jack - Sidewind - 15-5/8" Travel - 5,000 lbs # TJA-5000S-B. The installation of a sidewind will require disassembling the jack because the gearbox wouldn't otherwise clear the installation...
    view full answer...
    Image 1 for Image 2 for Image 3 for

Do you have a question about this Trailer Jack?




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Info for this part was:

Employee Lindsey S
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