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Bulldog 5K A-Frame Sidewind Trailer Jack with 12.5K Collar-Lok Coupler
Bulldog 5K A-Frame Sidewind Trailer Jack with 12.5K Collar-Lok Coupler
Bulldog 5K A-Frame Sidewind Trailer Jack with 12.5K Collar-Lok Coupler
Bulldog 5K A-Frame Sidewind Trailer Jack with 12.5K Collar-Lok Coupler
Bulldog 5K A-Frame Sidewind Trailer Jack with 12.5K Collar-Lok Coupler
Bulldog 5K A-Frame Sidewind Trailer Jack with 12.5K Collar-Lok Coupler
Bulldog 5K A-Frame Sidewind Trailer Jack with 12.5K Collar-Lok Coupler
Bulldog 5K A-Frame Sidewind Trailer Jack with 12.5K Collar-Lok Coupler
Bulldog 5K A-Frame Sidewind Trailer Jack with 12.5K Collar-Lok Coupler

Bulldog 5K A-Frame Trailer Jack Sidewind 15" Lift w/ 12.5K Collar-Lok Coupler for 2-5/16" Ball

Model: BTJC214

Bulldog 5,000 lb A-Frame Sidewind Jack & 12,500 lb Collar-Lok A-Frame Coupler Bundle

Upgrade your utility, horse, or cargo trailer with this heavy-duty Bulldog bundle. You get a smooth-operating 5,000 lb lift capacity A-Frame Sidewind jack plus a precision-engineered 12,500 lb Collar-Lok coupler, ensuring reliable hookup and stability under both static and dynamic loads.

Bundle Contents:

  • QTY (1): Round Trailer Jack, A-Frame, 5,000 lbs. Lift Capacity, Sidewind, Bolt-On, 15″ Travel
    • Smooth, comfortable ergonomic sidewind handle crank
    • Dependable vertical & side load capacity up to 5,000 lb
    • Durable gray powder-coat finish on outer & inner tubes
    • Precision-fitted parts for extra long-term stability
    • Optional foot or wheel attachment for versatile use
  • QTY (1): Collar-Lok™ A-Frame Coupler, 2-5/16″ Ball Diameter, 12,500 lbs. Capacity
    • Automatic, continuously tight ball fit for secure hookup
    • Hinged ball socket for easy, one-handed connection
    • Clear visual indication of proper latch closure
    • Strong static & dynamic loading performance
    • Adjustable to ensure level trailer operation

Please verify compatibility with your trailer’s original equipment and perform regular maintenance to ensure optimal performance.

Specifications:  
Weight Capacity 3,001–5,000 lbs
Jack Mounting Style A-Frame Triangular Center Mount
Lift Mechanism Sidewind Handle Crank
Jack Travel Range 15″ Lift
Static & Lift Capacity 5,000 lb
Inner/Outer Tube Diameters 2″ Inner, 2.25″ Outer
Bracket-to-Bottom Clearance Retracted: 8.60″ / Extended: 23.60″
Bracket-to-Top Clearance 12.75″
Coupler Ball Diameter 2-5/16″
Coupler Capacity 12,500 lb
Finish Gray Powdercoat
Order today or call us at 877-869-6690 for expert advice and personalized service.

$220 99 $262.50 16% OFF

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  • Backorder (2-5 Weeks)
Best Price on Web Guarantee
Best Price on Web Guarantee

We match lower prices from major authorized retailers for brand-new products in original packaging, provided the item is in stock. The competing seller must be an authorized, professional retail business; offers from individuals, auctions, peer-to-peer sites, or unauthorized sellers don’t qualify. Used, refurbished, or open-box items are excluded.

Please see our full terms for details.

Applies to this product only

Applies to this product only

$262.50 $220 99

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Fits Vehicle Styles

Product Details

  • Brand: Bulldog
  • Model: BTJC214
  • Includes: A-Frame Jack,  Trailer Coupler

Bulldog 5,000 lb A-Frame Sidewind Jack & 12,500 lb Collar-Lok A-Frame Coupler Bundle

Upgrade your utility, horse, or cargo trailer with this heavy-duty Bulldog bundle. You get a smooth-operating 5,000 lb lift capacity A-Frame Sidewind jack plus a precision-engineered 12,500 lb Collar-Lok coupler, ensuring reliable hookup and stability under both static and dynamic loads.

Bundle Contents:

  • QTY (1): Round Trailer Jack, A-Frame, 5,000 lbs. Lift Capacity, Sidewind, Bolt-On, 15″ Travel
    • Smooth, comfortable ergonomic sidewind handle crank
    • Dependable vertical & side load capacity up to 5,000 lb
    • Durable gray powder-coat finish on outer & inner tubes
    • Precision-fitted parts for extra long-term stability
    • Optional foot or wheel attachment for versatile use
  • QTY (1): Collar-Lok™ A-Frame Coupler, 2-5/16″ Ball Diameter, 12,500 lbs. Capacity
    • Automatic, continuously tight ball fit for secure hookup
    • Hinged ball socket for easy, one-handed connection
    • Clear visual indication of proper latch closure
    • Strong static & dynamic loading performance
    • Adjustable to ensure level trailer operation

Please verify compatibility with your trailer’s original equipment and perform regular maintenance to ensure optimal performance.

Specifications:  
Weight Capacity 3,001–5,000 lbs
Jack Mounting Style A-Frame Triangular Center Mount
Lift Mechanism Sidewind Handle Crank
Jack Travel Range 15″ Lift
Static & Lift Capacity 5,000 lb
Inner/Outer Tube Diameters 2″ Inner, 2.25″ Outer
Bracket-to-Bottom Clearance Retracted: 8.60″ / Extended: 23.60″
Bracket-to-Top Clearance 12.75″
Coupler Ball Diameter 2-5/16″
Coupler Capacity 12,500 lb
Finish Gray Powdercoat
Order today or call us at 877-869-6690 for expert advice and personalized service.

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