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  1. Trailer Jack
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  5. 7001 - 8000 lbs
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Bulldog Square Jack w/ Footplate - Drop Leg - Sidewind - 28-1/2" Lift - 7,200 lbs
Bulldog

Bulldog Square Jack w/ Footplate - Drop Leg - Sidewind - 28-1/2" Lift - 7,200 lbs

Part Number: BD180455
In Stock
$211.11
Retail:$225.00
You Save: $13.89
Trailer Jack
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This heavy-duty, square, drop-leg jack is smaller than typical large-capacity jacks - perfect for tight-fitting applications. Welds directly onto trailer with no burn through and has 25-11/16" retracted height. Great Prices for the best trailer jack from Bulldog. Bulldog Square Jack w/ Footplate - Drop Leg - Sidewind - 28-1/2" Lift - 7,200 lbs part number BD180455 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (149)
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  • Used (3)

Bulldog Trailer Jack - BD180455

Highlights

  • Heavy-duty lift capacity: Supports up to 7,200 lbs, ideal for heavy trailers.
  • Advanced side-load support: Square design offers superior load stability.
  • Ergonomic sidewind handle: Smooth operation with a 10-1/2" radius.
  • Robust construction: Weather-coated, with zinc inner tube for durability.
  • Precision in tight spaces: 25-11/16" retracted height, optimal for compact installs.
  • Extended reach: 28-1/2" lift with a 13-1/2" drop leg for max adjustability.

Features to know about

Conquer Tight Spaces with Ease: Compact and Mighty Design

Finding jacks that fit in tight spaces can be a hassle, but this Bulldog Square Jack is your go-to with its compact, heavy-duty build. At just 25-11/16" retracted height, it suits those snug spots perfectly—ideal for car haulers, enclosed trailers, or utility trailers facing limited space.

Tackle Heavy Loads Confidently: Superior 7,200 lbs Capacity

Worried about supporting hefty loads? With its robust lift capacity of 7,200 lbs and static capacity going up to 10,000 lbs, this jack is ready to handle the big jobs. You can rely on it for everything from light utility trailers to hefty fire pump test equipment.

Stay Dry and Stable: Reinforced Footplate for No Water Retention

Dealing with stability in wet conditions? No problem here! The heavy-duty footplate features reinforcement ribs ensuring increased strength with zero water retention. It's perfect for stable parking, even when nature isn’t on your side.

No Burn Through Hassles: Direct-Weld Construction

Welding worries got you down? The direct-weld design of this jack ensures that burn through is no concern—allowing seamless integration with your trailer. Its durable, heavy-gauge steel construction keeps your trailer stable without damage during installation.

Smooth Sailing with Easy Cranking: Ergonomic Sidewind Handle

Tired of tough cranking? The sidewind handle’s ergonomic design provides effortless operation. Whether it's raising or lowering the jack, each turn is smooth, making it a breeze when you're in the field working alone.

Lasts Longer with Easy Maintenance: Oil-Impregnated Bushing and Grease Zerk

Wondering how to keep your jack in top shape? The grease zerk allows easy lubrication, complemented by oil-impregnated bushings for extra long bearing and gear life. It's designed to endure and keep you moving without hiccups or unnecessary delays.

Specs

Dimensions

  • Overall height:
    • 25-11/16" Retracted
    • Extended (with drop leg): 54-3/16"
  • Tubing width: 3"
  • Handle radius: 10-1/2"
  • Overall length of outer tube: 23"
  • Foot plate dimensions: 8" x 8-1/2"

Lift and Travel

  • Total lift: 28-1/2"
    • Travel: 15"
    • Rate of travel: 1" per 10 turns
    • Drop leg: 13-1/2"

Capacity

  • Lift capacity: 7,200 lbs
  • Static capacity: 10,000 lbs

Warranty

  • Limited: 5-year warranty

180455 Bulldog Square Direct Weld Jack with Drop Leg, Sidewind, 28-1/2" Lift - 7,200 lbs - SWL 180 DL-BQ




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Customer Satisfaction Score:

Ratings & Reviews

4.8

149 reviews
This heavy-duty, square, drop-leg jack is smaller than typical large-capacity jacks - perfect for tight-fitting applications. Welds directly onto trailer with no burn through and has 25-11/16" retracted height.

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See what our Experts say about this Bulldog Trailer Jack

  • Is There A Motor Kit For The Bulldog Square Jack BD180455?
    Hi Damon! We do have a replacement handle for the Bulldog Square Jack # BD180455 with the # BD800144, but it is just a standard handle. We don't have a way to motorize the # BD180455, unfortunately. You could cut the handle down and make it so a drill could be attached to it, but there would not be a way to tie two jacks together. At least not that I am aware of. Reason being, both jacks will crank the same way. Clockwise up, counter-clockwise down. You would need to drill into the back...
    view full answer...
  • What Might Cause Trailer Jack to Become Difficult to Crank After Welding to Trailer
    Hey Ray, that is pretty odd to hear. If everything was done properly the welding of the jack shouldn't have affected anything in the jack's internals. If you can take the cap off the jack and look down maybe you can see what's going on. You can also take the drop leg off the jack and look up into it from there as well.
    view full answer...
  • Looking for a Repair Kit for My Fulton 7K Magnum Series Jack, What Would be a Good Replacement?
    Hello Austin, We have been asked about this jack in the past and have confirmed with Fulton that there is no longer a repair kit for the Fulton Magnum series as it is no longer being made. I am all about repairing what I have, so I am sorry to be the bearer of bad news. You could replace your 7K Fulton with the Bulldog Square Jack w/ Footplate - Drop Leg - Sidewind - 28-1/2" Lift - 7,200 lbs # BD180455. What kind of trailer is this going on?
    view full answer...
  • Does Bulldog Jack BD180455 Have Inner Screw
    Hey Patrick, we don't carry a replacement screw for the Bulldog jack part # BD180455 but I would recommend taking the cover off the top of the jack and also the drop leg to see if you can get a look at the inner mechanism and see what's going on.
    view full answer...
  • Recommended Square Tube Sidewinding Jack That Has an 8k Capacity
    Hey Kurt, so we don't have any 8k sidewind jacks, but we do have the Bulldog Square Jack w/ Footplate # BD180455, which is a direct weld-on square tube jack, that is sidewinding and has a 7,200 lb capacity. We also have the Bulldog Square Jack # BD182804 which is also a weld-on square tube jack, that is sidewinding and has a 10,000 lb capacity.
    view full answer...
  • Dimensions of Bulldog Square Jack with Footplate BD180455
    I went to our warehouse and grabbed a sample of the Bulldog Square Jack with Footplate # BD180455 so that I could measure it for you. Since I am not certain exactly what measurements you need I will provide as many as possible that do not already appear within the jack's displayed specs. Overall length of grey outer tube: 23-inches. Cross section of grey outer tube: 3 x 3-inches. Cross section of Inner Tube: 2-1/2 x 2-1/2-inches. Tube Wall Thickness: 1/8-inch for inner and outer. Rate...
    view full answer...
    Image 1 for
  • Replacement Handle Recommendation for Bulldog Sidewind Trailer Jack # BD180455
    If you have the Bulldog sidewind trailer jack # BD180455, then you can replace the sidewind assembly with part # BD800144. It will include the handle, gear and bushing kit.
    view full answer...
  • What is the Diameter of The Handle Shaft On The Bulldog Square Jack # BD180455?
    The handle on the Bulldog Square Jack # BD180455 is 5/8" in diameter where the shaft enters the jack tube.
    view full answer...
  • Solution for Needing Replacement Bulldog Jack 190785
    The exact Bulldog jack you are in need of is out of stock and we aren't able to get it. The closest option would be the Bulldog part # BD180455 which has a 7,200 lb capacity and does not have a pipe mount on the side of it. So you'd also want the part # BD015273 which you would need to have welded to the jack.
    view full answer...
  • Replacement Parts For 7,000 LB Sidewind Trailer Jack
    We do offer several replacement parts for sidewind jacks, however the parts we carry are made for certain manufacturers. The replacement hardware kit we offer for a 7,000 lb sidewind jack is designed for Bulldog Jacks, and is part # BD500156. This kit includes 3 gears and the pins. Here are the dimensions of the gears included in this kit: Small gear dimensions Overall height: 13/16 inch Overall diameter: 1-7/16 inch I.D.: 1/2 inch 12 teeth Large gear with single slot Overall height:...
    view full answer...
    Image 1 for
  • Replacement for Fulton Jack 70SP28F
    There is a solution for you, though we do not have any replacement parts or a replacement itself for your Fulton 70SP28F. I looked up the specs for your jack and found that it was a sidewind jack that had a 4,000 lb lift capacity with a retracted height of 22" and extended height of 51". There aren't many jacks with similar dimensions, but a replacement that can work for you is the Bulldog Square Jack with Footplate # BD180455, which has a 7,200 lb lift capacity, retracted height of 25-11/16",...
    view full answer...
  • Replacement Lower Bushing And Washer For The Ram TJD-7000S Jack
    The Replacement Sidewind Gear Kit for etrailer and Ram Square, Direct Weld Jacks - 5,000 or 7,000 lbs Item # TJD-7000S-GR has the replacement pins in the kit. The washer can just be replaced with any washer that will fit over the shaft. You just want to make sure it is the same thickness as the bent washer. As far as the tube shaft bushing under the horizontal gear, unfortunately we do not currently offer that replacement part. It would require replacing the jack. I recommend going with...
    view full answer...
  • Replacement Jack for Load Max Trailer
    There may be a replacement jack that works for you from our selection, which I'll link for you, though we do not have a jack that is designed specifically to fit your trailer. You can select from the amount of lift and weight capacity you need, such as the Bulldog Square Jack # BD180455, which offers 28-1/2" of lift and has a 7.200 lb capacity.
    view full answer...
  • Inner, Outer, and Drop Leg Measurements for Bulldog Square 8,000 Pound Trailer Jack
    Bulldog Square Jack # BD180455 has 3 tubes. The outer tube is 3 inches square. The inner leg is approximately 2-1/2 inches square. The outer tube thickness is approximately 1/8 of an inch thick and the inner is between 1/16 and 1/8 inches thick. The drop leg, which can be removed, is 2 inches square and the wall thickness is the same as the inner leg (between 1/16 and 1/8). The measurements are approximate because they vary ever so slightly due to manufacturing tolerances.
    view full answer...
  • Replacement Handle for a 7,200 Pound Bulldog Square Jack
    If you have the Bulldog sidewind trailer jack # BD180455, then you can replace the sidewind assembly with part # BD800144. It will include the handle, gear and bushing kit. For the Bulldog square top wind jack # BD180354 or # BD180304, the replacement topwind handle is # BD500344. It will include the crank, bolt and nut. I included a couple video reviews for you as well.
    view full answer...
  • How Does the Bulldog 7.2K Square Jack Mount
    Bulldog Square Jack # BD180455 is a weld-on application. It would need to be welded to a flat, steel surface. Welding should be performed by a professional welder to ensure the jack maintains its capacity (7,200 pounds).
    view full answer...

Do you have a question about this Trailer Jack?


Used Items Available
Used Picture for Bulldog Square Jack w/ Footplate - Drop Leg - Sidewind - 28-1/2" Lift - 7,200 lbs

Condition: Badly Dinged

Notes: chunk missing out of handle

$27.09
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Used Picture for Bulldog Square Jack w/ Footplate - Drop Leg - Sidewind - 28-1/2" Lift - 7,200 lbs
Used Picture for Bulldog Square Jack w/ Footplate - Drop Leg - Sidewind - 28-1/2" Lift - 7,200 lbs
Used Picture for Bulldog Square Jack w/ Footplate - Drop Leg - Sidewind - 28-1/2" Lift - 7,200 lbs

Condition: Surface Scratches

Notes: Jack has previous surface scratches from shipping, otherwise like new.

$94.69
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No Image Available

Condition: Surface Scratches

Notes: Jack has previous surface scratches from shipping, otherwise like new.

$94.69
Add to Cart
Secure Checkout

Info for this part was:

Employee Lindsey S
Written by:
Lindsey S
Employee Patrick B
Installed by:
Patrick B
Employee Michael H
Expert Research:
Michael H
Employee Jameson C
Expert Research:
Jameson C
Employee Adam R
Expert Research:
Adam R
Employee Adele M
Updated by:
Adele M
Employee Laura H
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Laura H
Employee Shelly K
Updated by:
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Employee Wilson B
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Employee Alexander C
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Employee Hannah L
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