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Trailer Jacks

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

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

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

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

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 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 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

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

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

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

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

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

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

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

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 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

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