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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 5,000 lbs. Round Snap-Ring Swivel Trailer Jack Topwind 10" Lift w/ Footplate

Bulldog 5,000 lbs. Round Snap-Ring Swivel Trailer Jack Topwind 10" Lift w/ Footplate

BULLDOG round jacks are recognized as the industry standard by leading agricultural, commercial, h..

Application Weld-On
Clearance 4 in.
Extended 21.25 in.
Handle Type Topwind
Pipe Type Round Jack
Retracted 11.25 in.
Travel 10 in.
Weight Capacity 5,000 lbs.

$70.33

Bulldog 5,000 lbs. Round Snap-Ring Swivel Trailer Jack Topwind 15" Lift w/ Footplate

Bulldog 5,000 lbs. Round Snap-Ring Swivel Trailer Jack Topwind 15" Lift w/ Footplate

BULLDOG round jacks are recognized as the industry standard by leading agricultural, commercial, h..

Application Weld-On
Clearance 10 in.
Extended 29.5 in.
Handle Type Topwind
Pipe Type Round Jack
Retracted 14.5 in.
Travel 15 in.
Weight Capacity 5,000 lbs.

$76.11

Bulldog 5,000 lbs. Round Trailer Jack Sidewind 15" Lift - No Foot - No Mount

Bulldog 5,000 lbs. Round Trailer Jack Sidewind 15" Lift - No Foot - No Mount

BULLDOG round jacks are recognized as the industry standard by leading agricultural, commercial, hor..

Application Fixed Mount
Extended 34.2 in.
Handle Type Sidewind
Pipe Type Round Jack
Retracted 19.2 in.
Travel 15 in.
Weight Capacity 5,000 lbs.

$70.76

Bulldog 5,000 lbs. Round Trailer Jack Topwind 15" Lift - No Foot - No Mount

Bulldog 5,000 lbs. Round Trailer Jack Topwind 15" Lift - No Foot - No Mount

BULLDOG round jacks are recognized as the industry standard by leading agricultural, commercial, hor..

Application Fixed Mount
Extended 36 in.
Handle Type Topwind
Pipe Type Round Jack
Retracted 21 in.
Travel 15 in.
Weight Capacity 5,000 lbs.

$43.23

Bulldog 5,000 lbs. Square Trailer Jack Topwind 15" Lift Drop Leg w/ Footplate

Bulldog 5,000 lbs. Square Trailer Jack Topwind 15" Lift Drop Leg w/ Footplate

SQUARE JACKS Square Up for Side Load Strength Compared to round jacks of similar capacities, BULLDOG..

Application Weld-On
Extended 51.2 in.
Handle Type Topwind
Pipe Type Square Jack
Retracted 22.6 in.
Travel 15 in.
Weight Capacity 5,000 lbs.

$82.75

Bulldog 5,000 lbs. Square Trailer Jack Topwind 15" Lift Fixed Leg w/ Caster Base

Bulldog 5,000 lbs. Square Trailer Jack Topwind 15" Lift Fixed Leg w/ Caster Base

SQUARE JACKS Square Up for Side Load Strength Compared to round jacks of similar capacities, BULLDOG..

Application Weld-On
Extended 37.3 in.
Handle Type Topwind
Pipe Type Square Jack
Retracted 22.3 in.
Travel 15 in.
Weight Capacity 5,000 lbs.

$74.45

Bulldog 7,000 lbs. Round Pipe Mount Swivel Trailer Jack Sidewind 10" Lift w/ Pull Pin

Bulldog 7,000 lbs. Round Pipe Mount Swivel Trailer Jack Sidewind 10" Lift w/ Pull Pin

BULLDOG round jacks are recognized as the industry standard by leading agricultural, commercial, h..

Application Weld-On
Clearance 6.4 in.
Extended 21 in.
Handle Type Sidewind
Pipe Type Round Jack
Retracted 11 in.
Travel 10 in.
Weight Capacity 7,000 lbs.

$91.60

Bulldog 7,000 lbs. Round Pipe Mount Swivel Trailer Jack Topwind 10" Lift w/ Pull Pin

Bulldog 7,000 lbs. Round Pipe Mount Swivel Trailer Jack Topwind 10" Lift w/ Pull Pin

BULLDOG round jacks are recognized as the industry standard by leading agricultural, commercial, hor..

Application Weld-On
Clearance 4.5 in.
Extended 20.8 in.
Handle Type Topwind
Pipe Type Round Jack
Retracted 10.8 in.
Travel 10 in.
Weight Capacity 7,000 lbs.

$83.94

Bulldog 8,000 lbs Square Trailer Jack Drop Leg w/ Round Tubular Swivel Mount Sidewind - 15" Lift

Bulldog 8,000 lbs Square Trailer Jack Drop Leg w/ Round Tubular Swivel Mount Sidewind - 15" Lift

SQUARE JACKS BULLDOG’s 8,000 lbs. support capacity square jack serves the agricultural, industrial..

Application Weld-On
Clearance 12.4 in.
Extended 41.16 in.
Handle Type Sidewind
Pipe Type Square Jack
Retracted 12.66 in.
Travel 15 in.
Weight Capacity 8,000 lbs.

$123.82

Bulldog 8,000 lbs Square Trailer Jack Tubular Swivel Mount Topwind - 15" Lift w/o Mating Mount

Bulldog 8,000 lbs Square Trailer Jack Tubular Swivel Mount Topwind - 15" Lift w/o Mating Mount

SQUARE JACKS BULLDOG’s 8,000 lbs. support capacity square jack serves the agricultural, industrial..

Application Weld-On
Clearance 7 in.
Extended 30.1 in.
Handle Type Topwind
Pipe Type Square Jack
Retracted 15.1 in.
Travel 15 in.
Weight Capacity 8,000 lbs.

$107.42

Bulldog 8,000 lbs Square Trailer Jack w/ Round Tubular Swivel Mount Sidewind - 15" Lift

Bulldog 8,000 lbs Square Trailer Jack w/ Round Tubular Swivel Mount Sidewind - 15" Lift

SQUARE JACKS BULLDOG’s 8,000 lbs. support capacity square jack serves the agricultural, industrial..

Application Weld-On
Clearance 12.4 in.
Extended 27.16 in.
Handle Type Sidewind
Pipe Type Square Jack
Retracted 12.16 in.
Travel 15 in.
Weight Capacity 8,000 lbs.

$108.09

Bulldog 8,000 lbs Square Trailer Jack w/ Round Tubular Swivel Mount Topwind - 10" Lift

Bulldog 8,000 lbs Square Trailer Jack w/ Round Tubular Swivel Mount Topwind - 10" Lift

SQUARE JACKS BULLDOG’s 8,000 lbs. support capacity square jack serves the agricultural, industrial..

Application Weld-On
Clearance 4.25 in.
Extended 21.41 in.
Handle Type Topwind
Pipe Type Square Jack
Retracted 11.41 in.
Travel 10 in.
Weight Capacity 8,000 lbs.

$92.05

Bulldog 8,000 lbs. Square Trailer Jack Sidewind 15" Lift Drop Leg w/ Footplate

Bulldog 8,000 lbs. Square Trailer Jack Sidewind 15" Lift Drop Leg w/ Footplate

SQUARE JACKS BULLDOG’s 8,000 lbs. support capacity square jack serves the agricultural, industrial..

Application Weld-On
Extended 53.56 in.
Handle Type Sidewind
Pipe Type Square Jack
Retracted 25.06 in.
Travel 15 in.
Weight Capacity 8,000 lbs.

$94.71

Bulldog 8,000 lbs. Square Trailer Jack Topwind 15" Lift Drop Leg w/ Footplate

Bulldog 8,000 lbs. Square Trailer Jack Topwind 15" Lift Drop Leg w/ Footplate

SQUARE JACKS BULLDOG’s 8,000 lbs. support capacity square jack serves the agricultural, industrial, ..

Application Weld-On
Extended 51.41 in.
Handle Type Topwind
Pipe Type Square Jack
Retracted 22.66 in.
Travel 15 in.
Weight Capacity 8,000 lbs.

$88.29

Bulldog A-Frame Powered Drive Trailer Jack 3,500 lbs - 14" Lift - Drop Leg - Black Cover

Bulldog A-Frame Powered Drive Trailer Jack 3,500 lbs - 14" Lift - Drop Leg - Black Cover

Tough & Trusted BULLDOG presents a Powered Jack with all the capacity and features you want. ..

Application Bolt-On
Clearance 20.5 in.
Extended 31.5 in.
Handle Type Electric Jack
Pipe Type Round Jack
Retracted 9.75 in.
Travel 14 in.
Weight Capacity 3,500 lbs.

$234.41

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