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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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Pro Series 5,000 lbs Square Trailer Jack w/ Round Tubular Swivel Mount Topwind - 10" Lift

Pro Series 5,000 lbs Square Trailer Jack w/ Round Tubular Swivel Mount Topwind - 10" Lift

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

Application Weld-On
Clearance 5 in.
Extended 27.2 in.
Handle Type Topwind
Pipe Type Square Jack
Retracted 17.2 in.
Travel 10 in.
Weight Capacity 5,000 lbs.

$56.05

Pro Series 5,000 lbs. Round Pipe Mount Swivel Trailer Jack Sidewind 10" Lift w/ Pull Pin

Pro Series 5,000 lbs. Round Pipe Mount Swivel Trailer Jack Sidewind 10" Lift w/ Pull Pin

PRO SERIES round jacks are used by leading agricultural, commercial, horse, livestock, and other tra..

Application Weld-On
Clearance 6.25 in.
Extended 20.5 in.
Handle Type Sidewind
Pipe Type Round Jack
Retracted 10.5 in.
Travel 10 in.
Weight Capacity 5,000 lbs.

$48.86

Pro Series 5,000 lbs. Round Pipe Mount Swivel Trailer Jack Topwind 10" Lift w/ Pull Pin

Pro Series 5,000 lbs. Round Pipe Mount Swivel Trailer Jack Topwind 10" Lift w/ Pull Pin

PRO SERIES round jacks are used by leading agricultural, commercial, horse, livestock, and other tra..

Application Weld-On
Clearance 4 in.
Extended 21.2 in.
Handle Type Topwind
Pipe Type Round Jack
Retracted 11.2 in.
Travel 10 in.
Weight Capacity 5,000 lbs.

$39.32

Pro Series 5,000 lbs. Round Pipe Mount Swivel Trailer Jack Topwind 15" Lift w/ Pull Pin

Pro Series 5,000 lbs. Round Pipe Mount Swivel Trailer Jack Topwind 15" Lift w/ Pull Pin

PRO SERIES round jacks are used by leading agricultural, commercial, horse, livestock, and other t..

Application Weld-On
Clearance 10 in.
Extended 29.7 in.
Handle Type Topwind
Pipe Type Round Jack
Retracted 14.7 in.
Travel 15 in.
Weight Capacity 5,000 lbs.

$42.27

Pro Series 8,000 lbs Square Trailer Jack Drop Leg w/ Footplate Sidewind - 15" Lift

Pro Series 8,000 lbs Square Trailer Jack Drop Leg w/ Footplate Sidewind - 15" Lift

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

Application Weld-On
Extended 53.8 in.
Handle Type Sidewind
Pipe Type Square Jack
Retracted 25.2 in.
Travel 15 in.
Weight Capacity 8,000 lbs.

$64.93

Pro Series 8,000 lbs Square Trailer Jack Drop Leg w/ Footplate Topwind - 15" Lift

Pro Series 8,000 lbs Square Trailer Jack Drop Leg w/ Footplate Topwind - 15" Lift

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

Application Weld-On
Extended 51.5 in.
Handle Type Topwind
Pipe Type Square Jack
Retracted 22.9 in.
Travel 15 in.
Weight Capacity 8,000 lbs.

$58.44

Pro Series Detachable Footplate w/ Pin for 2" Round Trailer Jack Inner Tubes

Pro Series Detachable Footplate w/ Pin for 2" Round Trailer Jack Inner Tubes

Removable footplate for round Jacks with 2" inner tube diameters. Corrosion resistant 5,000 lbs...

Application Weld/Bolt
Pipe Type Round Jack

$14.22

Pro Series Powered A-Frame Trailer Jack 2,500 lbs - Fixed Leg - 18" Lift - w/o Footplate

Pro Series Powered A-Frame Trailer Jack 2,500 lbs - Fixed Leg - 18" Lift - w/o Footplate

Pro Series presents a Powered Jack with all the capacity and features you want. 18" travel...

Application Bolt-On
Extended 26.5 in.
Handle Type Electric Jack
Pipe Type Round Jack
Retracted 8.5 in.
Travel 18 in.
Weight Capacity 2,500 lbs.

$154.21

Pro Series Removable 6" Caster Wheel w/ Pin For 2" Round Inner Tube Diameter Jacks 1,200 lbs

Pro Series Removable 6" Caster Wheel w/ Pin For 2" Round Inner Tube Diameter Jacks 1,200 lbs

Removable 6" Swivelling Caster Wheel for round Trailer Jacks w/ 2" inner tube diameters. Corrosion r..

Pipe Type Round Jack

$20.26

Pro Series Round 2,000 lbs. A-Frame Trailer Jack Sidewind 14" Lift w/ External Gearbox

Pro Series Round 2,000 lbs. A-Frame Trailer Jack Sidewind 14" Lift w/ External Gearbox

PRO SERIES round jacks are used by leading agricultural, commercial, horse, livestock, and other tra..

Application Weld/Bolt
Clearance 13 in.
Extended 23 in.
Handle Type Sidewind
Pipe Type Round Jack
Retracted 9 in.
Travel 14 in.
Weight Capacity 2,000 lbs.

$39.10

Pro Series Round 2,000 lbs. A-Frame Trailer Jack Topwind 14" Lift

Pro Series Round 2,000 lbs. A-Frame Trailer Jack Topwind 14" Lift

PRO SERIES round jacks are used by leading agricultural, commercial, horse, livestock, and other tra..

Clearance 11 in.
Extended 22 in.
Handle Type Topwind
Pipe Type Round Jack
Retracted 8 in.
Travel 14 in.
Weight Capacity 2,000 lbs.

$30.15

Pro Series Round 2,000 lbs. A-Frame Trailer Jack Topwind 14" Lift Zinc

Pro Series Round 2,000 lbs. A-Frame Trailer Jack Topwind 14" Lift Zinc

PRO SERIES round jacks are used by leading agricultural, commercial, horse, livestock, and other tra..

Application Weld/Bolt
Clearance 11 in.
Extended 22 in.
Handle Type Topwind
Pipe Type Round Jack
Retracted 8 in.
Travel 14 in.
Weight Capacity 2,000 lbs.

$31.21

Pro Series Round 2,000 lbs. A-Frame Trailer Jack Topwind 15" Lift

Pro Series Round 2,000 lbs. A-Frame Trailer Jack Topwind 15" Lift

PRO SERIES round jacks are used by leading agricultural, commercial, horse, livestock, and other tra..

Application Weld/Bolt
Clearance 16 in.
Extended 20.5 in.
Handle Type Topwind
Pipe Type Round Jack
Retracted 5.5 in.
Travel 15 in.
Weight Capacity 2,000 lbs.

$33.83

Pro Series Round 5,000 lbs. A-Frame Trailer Jack Topwind 15" Lift

Pro Series Round 5,000 lbs. A-Frame Trailer Jack Topwind 15" Lift

PRO SERIES round jacks are used by leading agricultural, commercial, horse, livestock, and other tra..

Application Weld/Bolt
Clearance 14.55 in.
Extended 25.8 in.
Handle Type Topwind
Pipe Type Round Jack
Retracted 10.8 in.
Travel 15 in.
Weight Capacity 5,000 lbs.

$34.56

Pro Series Snap Ring Swivel Trailer Jack 1,000 lbs w/ 6" Caster Wheel 10" Lift Bolt-On

Pro Series Snap Ring Swivel Trailer Jack 1,000 lbs w/ 6" Caster Wheel 10" Lift Bolt-On

Pro Series Marine and Recreational Trailer Jack (Bolt-On Hardware Included)   Designed for use wit..

Application Bolt-On
Clearance 11 in.
Extended 23 in.
Handle Type Sidewind
Pipe Type Square Jack
Retracted 13 in.
Travel 10 in.
Weight Capacity 1,000 lbs.

$44.15

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