Bulldog Heavy Duty Towing

Bulldog
  • Bulldog® - Hitch Pin and Lock
    Bulldog®Hitch Pin and Lock
    2
    # 39072158
    Universal Hitch Pin and Lock by Bulldog®. Warranty: Limited Lifetime. Don't let your trailer walk away. Secure your ball mount to the vehicle with a locking hitch pin, and then lock the coupler so the trailer either can't be hitched or...
    Stronger Break ResistanceDual Self-locking Design
    $29.11 - $55.73
  • Bulldog® - 169 Series Rectangular Bolt-On Standard Rack / Gear 169R Rack and Gear Jack
    Bulldog®169 Series Rectangular Bolt-On Standard Rack / Gear 169R Rack and Gear Jack
    0
    # 468951300
    Universal 169 Series Rectangular Bolt-On Standard Rack / Gear 169R Rack and Gear Jack by Bulldog®. Lift Capacity: 750 lbs. Limited 5 Years Warranty. A-Frame & Bolt-On Bulldog experience and engineering know-how have produced a line of...
    A-frame or straight tongue applicationsBolt-on versions include all necessary mounting hardware
    $161.58 - $180.67
  • Bulldog® - Assembly Kit for Trailer Jacks for Sidewind Trailer Jacks
    Bulldog®Assembly Kit for Trailer Jacks for Sidewind Trailer Jacks
    3
    # 899907339
    Universal Assembly Kit for Trailer Jacks For Sidewind Trailer Jacks by Bulldog®. Five-year warranty. One-stop shop for all of your trailering/towing accessories and replacement parts. This top-grade product is expertly made in...
    Manufactured from the top-grade materialsCreated to improve your vehicle's functionality
    $84.85 - $91.31
  • Bulldog® - Rack and Post
    Bulldog®Rack and Post
    0
    # 468952335
    Universal Rack and Post by Bulldog®. Five-year warranty. A jack is simply a necessity for the tongue of most trailers, if you ever expect to hitch up or drop your trailer. Don't bark your knuckles or drop your trailer tongue onto the...
    Ideal to make trailer towing safer and easierMade from the highest-quality materials to last for years to come
    $65.24 - $111.38
  • Bulldog® - Replacement Replacement Crank
    Bulldog®Replacement Replacement Crank
    3
    # 899907322
    Universal Replacement Replacement Crank by Bulldog®. Limited 5 Years Warranty. One-stop shop for all of your trailering/towing accessories and replacement parts. This top-grade product is expertly made in compliance with stringent...
    Manufactured from the top-grade materialsCreated to improve your vehicle's functionality
    $27.70 - $46.22
  • Bulldog® - Replacement Topwind Crank
    Bulldog®Replacement Topwind Crank
    3
    # 4969863469
    Universal Replacement Topwind Crank by Bulldog®. Limited 5 Years Warranty. One-stop shop for all of your trailering/towing accessories and replacement parts. This top-grade product is expertly made in compliance with stringent industry...
    Manufactured from the top-grade materialsCreated to improve your vehicle's functionality
    $24.62 - $50.16
  • Bulldog® - SWL 190 Series Direct Weld Square Square Jack
    Bulldog®SWL 190 Series Direct Weld Square Square Jack
    1
    # 468952480
    Universal SWL 190 Series Direct Weld Square Square Jack by Bulldog®. Lift Capacity: 8000 lbs. Swivel Mount Type: Sidewind. Bulldog's support capacity square jack serves the agricultural, industrial, construction, horse/livestock...
    A-frame or straight tongue applicationsBolt-on versions include all necessary mounting hardware
    $136.37 - $182.26
  • Bulldog® - SWS 150 Series Round Round Jack w/o Mount
    Bulldog®SWS 150 Series Round Round Jack w/o Mount
    3
    # 468952358
    Universal SWS 150 Series Round Round Jack without Mount by Bulldog®. Without Mount. Lift Capacity: 2000 lbs. Swivel Mount Type: Sidewind. Limited 5 Years Warranty. Bulldog round jacks are recognized as the industry standard by leading...
    A-frame or straight tongue applicationsPowered versions equipped with power-off emergency crank socket
    $72.84 - $81.03
  • Bulldog® - SWS 151 Series Weld-On Retaining Ring Swivel Standard Round Jack
    Bulldog®SWS 151 Series Weld-On Retaining Ring Swivel Standard Round Jack
    0
    # 468952383
    Universal SWS 151 Series Weld-On Retaining Ring Swivel Standard Round Jack by Bulldog®. Lift Capacity: 2000 lbs. Swivel Mount Type: Sidewind. Limited 5 Years Warranty. Bulldog round jacks are recognized as the industry standard by...
    A-frame or straight tongue applicationsIdeal to make trailer towing safer and easier
    $99.68 - $113.99
  • Bulldog® - Sidewind Gear Kit
    Bulldog®Sidewind Gear Kit
    3
    # 4969863506
    Universal Sidewind Gear Kit by Bulldog®. Limited 5 Years Warranty. One-stop shop for all of your trailering/towing accessories and replacement parts. This top-grade product is expertly made in compliance with stringent industry...
    Manufactured from the top-grade materialsCreated to improve your vehicle's functionality
    $19.14 - $38.72
  • Bulldog® - TWL 150 X Series Round Round Jack w/o Mount w/o Mount
    Bulldog®TWL 150 X Series Round Round Jack w/o Mount w/o Mount
    3
    # 468951431
    Universal TWL 150 X Series Round Round Jack without Mount without Mount by Bulldog®. Swivel Mount Type: Topwind. Bulldog round jacks are recognized as the industry standard by leading agricultural, commercial, horse, livestock, and...
    A-frame or straight tongue applicationsPowered versions equipped with power-off emergency crank socket
    $61.53 - $84.94
  • Bulldog® - TWS 171 Series Weld-On Retaining Ring Swivel Standard Round Jack
    Bulldog®TWS 171 Series Weld-On Retaining Ring Swivel Standard Round Jack
    3
    # 468951366
    Universal TWS 171 Series Weld-On Retaining Ring Swivel Standard Round Jack by Bulldog®. Lift Capacity: 5000 lbs. Swivel Mount Type: Topwind. Limited 5 Years Warranty. Bulldog round jacks are recognized as the industry standard by...
    A-frame or straight tongue applicationsPowered versions equipped with power-off emergency crank socket
    $101.26 - $108.86
  • Bulldog® - Twin Cam Drop Leg Square Twin Cam HD 2-Speed Square Jack
    Bulldog®Twin Cam Drop Leg Square Twin Cam HD 2-Speed Square Jack
    2
    # 4234980002
    Universal Twin Cam Drop Leg Twin Cam HD 2-Speed Square Jack by Bulldog®. Shape: Square. Limited 5 Years Warranty. The Industry's Strongest Drop Leg Jack. The Bulldog Twin Cam features a convenient, enclosed pin mechanism with "twin cam"...
    A-frame or straight tongue applicationsBolt-on versions include all necessary mounting hardware
    $483.80 - $523.63
  • Bulldog® - Twin Cam Drop Leg Twin Cam HD Square Jack
    Bulldog®Twin Cam Drop Leg Twin Cam HD Square Jack
    1
    # 468951299
    Universal Twin Cam Drop Leg Twin Cam HD Square Jack by Bulldog®. Limited 5 Years Warranty. The Bulldog Twin Cam features a convenient, enclosed pin mechanism with "twin cam" action that will quickly make this heavy duty, drop leg jack...
    A-frame or straight tongue applicationsBolt-on versions include all necessary mounting hardware
    $284.58 - $301.67
  • Bulldog® - Adjustable Coupler with Cast Head
    Bulldog®Adjustable Coupler with Cast Head
    2
    # 123837596
    Universal Adjustable Coupler with Cast Head by Bulldog®. Limited 5 Years Warranty. Designed for utility, horse/livestock, cargo, and construction trailer applications, BULLDOG Couplers are the strongest in the industry. The patented...
    Steel constructionReplace your rusty or damaged coupler
    $138.27 - $158.69
  • Bulldog® - Caster with Poly Wheel with Poly Wheel
    Bulldog®Caster with Poly Wheel with Poly Wheel
    3
    # 4969863518
    Universal Caster with Poly Wheel with Poly Wheel by Bulldog®. Lift Capacity: 1200 lbs. Limited 5 Years Warranty. One-stop shop for all of your trailering/towing accessories and replacement parts. This top-grade product is expertly made...
    Manufactured from the top-grade materialsCreated to improve your vehicle's functionality
    $38.26 - $39.57
  • Bulldog® - Adjustable Round Gooseneck Coupler w/o Outer Tube for 2-5/16" Balls (20000 lbs)
    Bulldog®Adjustable Round Gooseneck Coupler w/o Outer Tube for 2-5/16" Balls (20000 lbs) (0287610300)
    1
    # mpn1627601
    Universal Adjustable Round Gooseneck Coupler without Outer Tube for 2-5/16" Balls (0287610300) by Bulldog®. Weight Capacity: 20000 lbs. Limited 5 Years Warranty. Bulldog gooseneck couplers are quick and easy to engage and strong and...
    Easy-grip locking handle is accessible from any position, even with a glove onSelf-centering locking plate lets you miss the ball by more than an inch
    $153.68
  • Bulldog® - Adjustable Round Gooseneck Coupler with Outer Tube and Pin for 2-5/16" Balls (20000 lbs)
    Bulldog®Adjustable Round Gooseneck Coupler with Outer Tube and Pin for 2-5/16" Balls (20000 lbs) (0287600300)
    1
    # mpn1627752
    Universal Adjustable Round Gooseneck Coupler with Outer Tube and Pin for 2-5/16" Balls (0287600300) by Bulldog®. Weight Capacity: 20000 lbs. Limited 5 Years Warranty. Bulldog gooseneck couplers are quick and easy to engage and strong...
    Easy-grip locking handle is accessible from any position, even with a glove onSelf-centering locking plate lets you miss the ball by more than an inch
    $199.22
  • Bulldog® - Adjustable Round Gooseneck Coupler with Outer Tube for 2-5/16" Balls (25000 lbs)
    Bulldog®Adjustable Round Gooseneck Coupler with Outer Tube for 2-5/16" Balls (25000 lbs) (0289250300)
    1
    # mpn1627609
    Universal Adjustable Round Gooseneck Coupler with Outer Tube for 2-5/16" Balls (0289250300) by Bulldog®. Weight Capacity: 25000 lbs. Limited 5 Years Warranty. Bulldog gooseneck couplers are quick and easy to engage and strong and secure...
    Easy-grip locking handle is accessible from any position, even with a glove onSelf-centering locking plate lets you miss the ball by more than an inch
    $261.81
  • Bulldog® - Adjustable Round Gooseneck Coupler with Outer Tube for 2-5/16" Balls (30000 lbs)
    Bulldog®Adjustable Round Gooseneck Coupler with Outer Tube for 2-5/16" Balls (30000 lbs) (0289500300)
    1
    # mpn1627611
    Universal Adjustable Round Gooseneck Coupler with Outer Tube for 2-5/16" Balls (0289500300) by Bulldog®. Weight Capacity: 30000 lbs. Limited 5 Years Warranty. Bulldog gooseneck couplers are quick and easy to engage and strong and secure...
    Easy-grip locking handle is accessible from any position, even with a glove onSelf-centering locking plate lets you miss the ball by more than an inch
    $251.27
  • Bulldog® - Adjustable Short Configuration Gooseneck Coupler for 2-5/16" Balls (25000 lbs)
    Bulldog®Adjustable Short Configuration Gooseneck Coupler for 2-5/16" Balls (25000 lbs) (1289210300)
    1
    # mpn1627754
    Universal Adjustable Short Configuration Gooseneck Coupler for 2-5/16" Balls (1289210300) by Bulldog®. Weight Capacity: 25000 lbs. Shape: Square. Includes Locking Pin Assembly, 4 Hole Adjustment and Labels. Limited 5 Years Warranty....
    Easy-grip locking handle is accessible from any positionSelf-centering locking plate lets you miss the ball by more than an inch
    $239.18
  • Bulldog® - Adjustable Square Gooseneck Coupler w/o Outer Tube for 2-5/16" Balls (25000 lbs)
    Bulldog®Adjustable Square Gooseneck Coupler w/o Outer Tube for 2-5/16" Balls (25000 lbs) (1289130300)
    1
    # mpn1627621
    Universal Adjustable Square Gooseneck Coupler without Outer Tube for 2-5/16" Balls (1289130300) by Bulldog®. Weight Capacity: 25000 lbs. Includes Hex Head Bolt & Nylon Locknut, Dual Set Bolts, 4 Hole Adjustment and Labels. Limited 5...
    Easy-grip locking handle is accessible from any positionSelf-centering locking plate lets you miss the ball by more than an inch
    $356.06
  • Bulldog® - Adjustable Square Gooseneck Coupler w/o Outer Tube for 2-5/16" Balls (30000 lbs)
    Bulldog®Adjustable Square Gooseneck Coupler w/o Outer Tube for 2-5/16" Balls (30000 lbs) (1289140300)
    1
    # mpn1627622
    Universal Adjustable Square Gooseneck Coupler without Outer Tube for 2-5/16" Balls (1289140300) by Bulldog®. Weight Capacity: 30000 lbs. Includes Hex Head Bolt & Nylon Locknut, Dual Set Bolts, 4 Hole Adjustment and Labels. Limited 5...
    Easy-grip locking handle is accessible from any positionSelf-centering locking plate lets you miss the ball by more than an inch
    $381.35
  • Bulldog® - Adjustable Square Gooseneck Coupler with Pin for 2-5/16" Balls
    Bulldog®Adjustable Square Gooseneck Coupler with Pin for 2-5/16" Balls (0289800300)
    1
    # mpn1627613
    Universal Adjustable Square Gooseneck Coupler with Pin for 2-5/16" Balls (0289800300) by Bulldog®. The Weight Carrying Capacity is 30000 lbs. You won't find a coupler that's faster or easier to use than the BULLDOG square gooseeneck...
    Offers flexible mounting options with Next Generation locking plate coupler locking mechanismMakes hooking up, adjusting vertical height, and disconnecting quick and easy
    $364.26
  • Bulldog® - Adjustable Square Gooseneck Coupler with Pin for 2-5/16" Balls (25000 lbs)
    Bulldog®Adjustable Square Gooseneck Coupler with Pin for 2-5/16" Balls (25000 lbs) (0289600300)
    1
    # mpn1627612
    Universal Adjustable Square Gooseneck Coupler with Pin for 2-5/16" Balls (0289600300) by Bulldog®. Weight Capacity: 25000 lbs. Limited 5 Years Warranty. You won't find a coupler that's faster or easier to use than the Bulldog square...
    Easy-grip locking handle is accessible from any positionSelf-centering locking plate lets you miss the ball by more than an inch
    $267.52
  • Bulldog® - Adjustable Square Gooseneck Coupler with Top Wind Crank for 2-5/16" Balls
    Bulldog®Adjustable Square Gooseneck Coupler with Top Wind Crank for 2-5/16" Balls (028900)
    1
    # mpn1627608
    Universal Adjustable Square Gooseneck Coupler with Top Wind Crank for 2-5/16" Balls (028900) by Bulldog®. The Weight Carrying Capacity is 30000 lbs. You won't find a coupler that's faster or easier to use than the BULLDOG square...
    Offers flexible mounting options with Next Generation locking plate coupler locking mechanismMakes hooking up, adjusting vertical height, and disconnecting quick and easy
    $461.03
  • Bulldog® - BX1™ Adjustable Short Configuration Gooseneck Coupler w/o Outer Tube for 2-5/16" Balls (25000 lbs)
    Bulldog®BX1™ Adjustable Short Configuration Gooseneck Coupler w/o Outer Tube for 2-5/16" Balls (25000 lbs) (1289080300)
    1
    # mpn1627620
    Universal BX1™ Adjustable Short Configuration Gooseneck Coupler without Outer Tube for 2-5/16" Balls (1289080300) by Bulldog®. Weight Capacity: 25000 lbs. Shape: Round. Retracted Height: 19-1/2". Includes Locking Pin Assembly, Dual...
    Easy-grip locking handle is accessible from any positionSelf-centering locking plate lets you miss the ball by more than an inch
    $190.62
  • Bulldog® - BX1™ Adjustable Short Configuration Gooseneck Coupler w/o Outer Tube for 2-5/16" Balls (30000 lbs)
    Bulldog®BX1™ Adjustable Short Configuration Gooseneck Coupler w/o Outer Tube for 2-5/16" Balls (30000 lbs) (1289050300)
    1
    # mpn1627618
    Universal BX1™ Adjustable Short Configuration Gooseneck Coupler without Outer Tube for 2-5/16" Balls (1289050300) by Bulldog®. Weight Capacity: 30000 lbs. Shape: Round. Retracted Height: 19-1/2". Includes Locking Pin Assembly, Dual...
    Easy-grip locking handle is accessible from any positionSelf-centering locking plate lets you miss the ball by more than an inch
    $159.36
  • Bulldog® - BX1™ Adjustable Short Configuration Gooseneck Coupler with Outer Tube for 2-5/16" Balls (20000 lbs)
    Bulldog®BX1™ Adjustable Short Configuration Gooseneck Coupler with Outer Tube for 2-5/16" Balls (20000 lbs) (1289070300)
    1
    # mpn1627619
    Universal BX1™ Adjustable Short Configuration Gooseneck Coupler with Outer Tube for 2-5/16" Balls (1289070300) by Bulldog®. Weight Capacity: 20000 lbs. Shape: Round. Retracted Height: 19-1/2". Includes Locking Pin Assembly, Dual Set...
    Easy-grip locking handle is accessible from any positionSelf-centering locking plate lets you miss the ball by more than an inch
    $216.28
  • Bulldog® - BX1™ Adjustable Short Configuration Gooseneck Coupler with Outer Tube for 2-5/16" Balls (20000 lbs)
    Bulldog®BX1™ Adjustable Short Configuration Gooseneck Coupler with Outer Tube for 2-5/16" Balls (20000 lbs) (1289030300)
    1
    # mpn1627616
    Universal BX1™ Adjustable Short Configuration Gooseneck Coupler with Outer Tube for 2-5/16" Balls (1289030300) by Bulldog®. Weight Capacity: 20000 lbs. Shape: Round. Retracted Height: 24-1/2". Includes Locking Pin Assembly, Dual Set...
    Easy-grip locking handle is accessible from any positionSelf-centering locking plate lets you miss the ball by more than an inch
    $210.60




Bulldog is one of a number of towing-related brands under the Cequent umbrella. Whether you need an upgraded gooseneck hitch for your pickup or a lock set for your coupler, Bulldog’s high-quality product line is the choice of dedicated professionals, both on the retail side and drivers who have to tow something all day, every day. They’re able to serve the needs of vacationers with popups and pros with 20,000 lb. commercial rigs.

Whether you’re fabricating, upgrading or maintaining a trailer, Bulldog is the valuable source for heavy-duty couplers, rated from 5,000 to 15,000 lbs. GTW. (GTW=Gross Trailer weight, what your trailer weighs at the curb, loaded with tools, toys, food, beer, water, propane or whatever. It’s usually substantially more than the weight on the title.) The Bulldog hitch coupler fits both a-frame and round or straight tongues.

Bulldog is among the best-known manufacturers of trailer jacks. They make square jacks, round jacks, worm gear jacks, bevel gear jacks, and 12V powered jacks. If you use a trailer more than a few times a year, a powered Bulldog trailer jack is a necessity. Or try one of their two-speed jacks, one that can shift gears to a much lower ratio when the jack is not just lowering or raising its foot, but actually carrying the weight of the trailer.

Add in Bulldog’s line of hitch and coupler locks, and an extensive catalog full of jack accessories, and you’ll appreciate what other trailering pros have known for years: there’s no skimping on quality when you need a trailer part or accessory that gets used regularly instead of sitting in the yard more than not. Add a new addition to their product line: Max-Frame no-drill receiver hitches for your car or truck.

Bulldog is a major supplier of Gooseneck hitches. Their line of under-bed goosenecks installs fast, without drilling or welding. Choose Bulldog hitches for trailer with hidden balls, or folding balls. The revolutionary BX1 Gooseneck Coupler has 50% more area in the coupler pocket, (making hooking up simpler), one hand operation, integral grease fittings and easily retrofits to conventional gooseneck trailers.

Founded in 1919 in Wausau, WI above a car dealership by inventor Thomas J Jacob after an accident with a poorly-designed trailer hitch killed one of his prized hunting dogs, Bulldog is still in business. Several acquisitions later as part of Cequent Performance Products, Bulldog is still a leading manufacturer of high-quality Bulldog trailer hitches. With Cequent’s resources at their back, they promise to be in the same place after their second hundred years in business.

Bulldog Reviews

32 reviews
Awesome electric jack, but comes with no hardware, or remote. Has no switch on the jack. Thus the need for a remote.
Posted by Luyk (Waupaca, WI) / October 27, 2019
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