Trailer Jacks
When choosing a trailer jack, it’s crucial to be sure you’ve picked the right equipment for your needs. Our Bulldog Round Jacks offer you proven performance for supporting lighter loads during coupling and uncoupling and for stationary support. Bulldog Square Jacks and Heavy Duty Square Jacks provide the right combination of medium-and heavy-duty support during coupling and uncoupling, and when storing your trailer. For heavy-duty loads where a combination of speedy operation and a variable cranking ratio is needed, Bulldog 2-Speed Square Jacks are a good solution. Rack and Gear Jacks are stability and support for higher tongue weight trailers. They also offer a convenient way to position your rig on the drive or the work site. Bulldog also offers a wide range of accessories and replacement parts to keep your rig operating at peak performance.
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Bulldog 10,000 lbs. Square Trailer Jack Topwind 15" Lift Drop Leg w/ Footplate
SQUARE JACKS BULLDOG 10,000 lbs. support capacity square jacks “fills the gap” between 8,000 lbs. an..
| Application | Weld-On |
| Extended | 51.43 in. |
| Handle Type | Topwind |
| Pipe Type | Square Jack |
| Retracted | 22.93 in. |
| Travel | 15 in. |
| Weight Capacity | 10,000 lbs. |
$116.85
Bulldog 12,000 lbs Square Trailer Jack w/ Round Tubular Swivel Mount Sidewind - 12.5" Lift
Strong, durable, and sturdy, the BULLDOG 12,000 lbs. support capacity square jack is the BIG reason ..
| Clearance | 10.1 in. |
| Extended | 29.6 in. |
| Handle Type | Sidewind |
| Pipe Type | Square Jack |
| Retracted | 17 in. |
| Travel | 12.5 in. |
| Weight Capacity | 12,000 lbs. |
$163.79
Bulldog 12,000 lbs. Electric Powered Landing Gear Trailer Jack Velocity Series 24" Lift
VELOCITY SERIES™ HIGH SPEED JACKS OEM and Aftermarket Industrial, Horse & Livestock, an..
| Application | Bolt-On |
| Extended | 69.1 in. |
| Handle Type | Electric Jack |
| Pipe Type | Square Jack |
| Retracted | 44.8 in. |
| Travel | 24 in. |
| Weight Capacity | 12,000 lbs. |
$996.62
Bulldog 12,000 lbs. Electric Powered Landing Gear Trailer Jack Velocity Series 24" Lift w/ Remote
VELOCITY SERIES™ HIGH SPEED JACKS OEM and Aftermarket Industrial, Horse & Liv..
| Application | Bolt-On |
| Extended | 69.1 in. |
| Handle Type | Electric Jack |
| Pipe Type | Square Jack |
| Retracted | 44.8 in. |
| Travel | 24 in. |
| Weight Capacity | 12,000 lbs. |
$1,073.03
Bulldog 12,000 lbs. Electric Powered-Drive Trailer Jack Kit For Single Speed Jacks
Bulldog Powered Drive Kit for Single Speed Jacks Designed for use with BULLDOG 12,000 lbs. and Tw..
| Handle Type | Electric Jack |
| Weight Capacity | 12,000 lbs. |
$563.57
Bulldog 12,000 lbs. Electric Powered-Drive Trailer Jack Kit For Two Speed Jacks
Bulldog Powered Drive Kit for Two Speed Jacks Designed for use with BULLDOG 12,000 lbs. and Twin ..
| Handle Type | Electric Jack |
| Weight Capacity | 12,000 lbs. |
$612.76
Bulldog 12,000 lbs. Square Trailer Jack Sidewind 12.5" Lift Drop Leg Non Spring Return
Strong, durable, and sturdy, the BULLDOG 12,000 lbs. support capacity square jack is the BIG reaso..
| Application | Weld-On |
| Extended | 53.5 in. |
| Handle Type | Sidewind |
| Pipe Type | Square Jack |
| Retracted | 27.4 in. |
| Travel | 12.5 in. |
| Weight Capacity | 12,000 lbs. |
$148.70
Bulldog 12,000 lbs. Square Trailer Jack Sidewind 12.5" Lift Drop Leg Non Spring Return
Strong, durable, and sturdy, the BULLDOG 12,000 lbs. support capacity square jack is the BIG reaso..
| Application | Weld-On |
| Extended | 54.6 in. |
| Handle Type | Sidewind |
| Pipe Type | Square Jack |
| Retracted | 28.6 in. |
| Travel | 12.5 in. |
| Weight Capacity | 12,000 lbs. |
$148.70
Bulldog 12,000 lbs. Square Trailer Jack Sidewind 12.5" Lift Drop Leg Non Spring Return
Strong, durable, and sturdy, the BULLDOG 12,000 lbs. support capacity square jack is the BIG reason ..
| Application | Weld-On |
| Extended | 53.3 in. |
| Handle Type | Sidewind |
| Pipe Type | Square Jack |
| Retracted | 27.4 in. |
| Travel | 12.5 in. |
| Weight Capacity | 12,000 lbs. |
$151.97
Bulldog 12,000 lbs. Square Trailer Jack Sidewind 12.5" Lift Drop Leg Spring Return w/ Crank
Strong, durable, and sturdy, the BULLDOG 12,000 lbs. support capacity square jack is the BIG reason ..
| Application | Weld-On |
| Extended | 53.6 in. |
| Handle Type | Sidewind |
| Pipe Type | Square Jack |
| Retracted | 27.4 in. |
| Travel | 12.5 in. |
| Weight Capacity | 12,000 lbs. |
$162.25
Bulldog 12,000 lbs. Square Trailer Jack Sidewind 12.5" Lift Drop Leg w/ Crank Non Spring Return
Strong, durable, and sturdy, the BULLDOG 12,000 lbs. support capacity square jack is the BIG reaso..
| Application | Weld-On |
| Extended | 53.3 in. |
| Handle Type | Sidewind |
| Pipe Type | Square Jack |
| Retracted | 27.4 in. |
| Travel | 12.5 in. |
| Weight Capacity | 12,000 lbs. |
$160.22
Bulldog 12,000 lbs. Square Trailer Jack Sidewind 12.5" Lift Drop Leg w/ Spring Return
Strong, durable, and sturdy, the BULLDOG 12,000 lbs. support capacity square jack is the BIG reason ..
| Application | Weld-On |
| Extended | 53.5 in. |
| Handle Type | Sidewind |
| Pipe Type | Square Jack |
| Retracted | 27.4 in. |
| Travel | 12.5 in. |
| Weight Capacity | 12,000 lbs. |
$154.85
Bulldog 12,000 lbs. Square Trailer Jack Sidewind 12.5" Lift Drop Leg w/ Spring Return
Strong, durable, and sturdy, the BULLDOG 12,000 lbs. support capacity square jack is the BIG reason ..
| Application | Weld-On |
| Extended | 54.6 in. |
| Handle Type | Sidewind |
| Pipe Type | Square Jack |
| Retracted | 28.6 in. |
| Travel | 12.5 in. |
| Weight Capacity | 12,000 lbs. |
$154.85
Bulldog 12,000 lbs. Square Trailer Jack Topwind 12.5" Lift Drop Leg Non Spring Return
Strong, durable, and sturdy, the BULLDOG 12,000 lbs. support capacity square jack is the BIG reason ..
| Application | Weld-On |
| Extended | 49.4 in. |
| Handle Type | Topwind |
| Pipe Type | Square Jack |
| Retracted | 23.4 in. |
| Travel | 12.5 in. |
| Weight Capacity | 12,000 lbs. |
$130.42
Bulldog 2,000 lbs. Round A-Frame Trailer Jack Topwind 15" Lift
BULLDOG round jacks are recognized as the industry standard by leading agricultural, commercial, hor..
| Application | Weld/Bolt |
| Clearance | 12.2 in. |
| Extended | 23.8 in. |
| Handle Type | Topwind |
| Pipe Type | Round Jack |
| Retracted | 8.8 in. |
| Travel | 15 in. |
| Weight Capacity | 2,000 lbs. |
$39.75
