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Bulldog 5K A-Frame Trailer Jack with 15K Collar-Lok Coupler for 2-5/16 Ball
Bulldog 5K A-Frame Trailer Jack with 15K Collar-Lok Coupler for 2-5/16 Ball
Bulldog 5K A-Frame Trailer Jack with 15K Collar-Lok Coupler for 2-5/16 Ball
Bulldog 5K A-Frame Trailer Jack with 15K Collar-Lok Coupler for 2-5/16 Ball
Bulldog 5K A-Frame Trailer Jack with 15K Collar-Lok Coupler for 2-5/16 Ball
Bulldog 5K A-Frame Trailer Jack with 15K Collar-Lok Coupler for 2-5/16 Ball
Bulldog 5K A-Frame Trailer Jack with 15K Collar-Lok Coupler for 2-5/16 Ball
Bulldog 5K A-Frame Trailer Jack with 15K Collar-Lok Coupler for 2-5/16 Ball
Bulldog 5K A-Frame Trailer Jack with 15K Collar-Lok Coupler for 2-5/16 Ball

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

Model: BTJC37

Bulldog 5,000 lb. A-Frame Trailer Jack with 15-Inch Lift & 15,000 lb. Collar-Lok Coupler (2-5/16" Ball)

This convenient Bulldog bundle provides a dependable 5,000 lb. topwind A-Frame trailer jack with a 15-inch lift, along with a rugged 15,000 lb. Bulldog Collar-Lok coupler that accepts a 2-5/16" ball. Ideal for horse, livestock, cargo, and utility trailers, this combination is engineered for reliability and long-term performance.

Bundle Contents:

  • QTY (1): Round Trailer Jack, A-Frame, 5,000 lbs. Lift Capacity, Topwind, Bolt-On, 15 Inch Travel
    • BULLDOG round jacks are recognized as the industry standard by leading agricultural, commercial, horse, livestock, and other trailer manufacturers.
    • For more than three quarters of a century, BULLDOG jacks have proven to be the most reliable, field-proven jacks on the market.
    • Smooth, comfortable, ergonomic design
    • Dependable vertical and side load capacity
    • Proven reliability for long term use at rated loads
    • Precision fitted parts for extra stability
    • A-Frame models listed have grey painted outer and inner tubes; all other models have grey painted outer and clear zinc inner tubes
    • Custom finishes are available upon request
  • QTY (1): Collar-Lok™ A-Frame Coupler, 2-5/16 Inch Diameter, 15,000 lbs. Capacity
    • Designed for utility, horse/livestock, cargo, and construction trailer applications, BULLDOG Collar-Lok couplers are the strongest in the industry.
    • The BULLDOG design features the only automatic and continuously tight ball fit in the industry.
    • A variety of coupler styles, tongue mounts, and latches allow configurations to match virtually any trailer.
    • Adjustable couplers assure level operation for trailers when pulled by different vehicles.
    • Easiest to use.
    • Strong in both static and dynamic loading conditions.
    • Hinged ball socket for easy hook up.
    • Clear, visual indication of proper closure.

Always double-check your trailer’s requirements, perform regular maintenance, and ensure a proper match with your towing vehicle for safe and reliable operation.

Specifications:  
Kit Type Trailer Jack & Coupler Bundle
Weight Capacity 3001-5000 Pounds
Jack Mounting Style A-Frame Triangular Center Mount
Jack Groups A-Frame Style Trailers
Jack Style A-Frame
Lift Mechanism Topwind Handle Crank
Jack Travel Range 7.5 Inch Lift
Jack Finish Gray Powdercoat
Jack Static Load Capacity 5000 LB Static Capacity
Jack Lifting Load Capacity 5000 LB Lift Capacity
Jack Foot Type Foot or Wheel Option
Jack Leg Style Fixed Leg
Jack Swivel Type Non Swivel
Jack Outer Tube Diameter 2.25 Inch Outer Tube
Jack Shape Round Jack
Approx Bracket-to-Bottom Clearance (Retracted) 11 Inch Bracket-to-Bottom Retracted
Approx Bracket-to-Bottom Clearance (Extended) 23 Inch Bracket-to-Bottom Extended
Approx Bracket-to-Top Clearance 17 Inch Bracket-to-Top Clearance
Electric Lift Non Electric
Custom Bundle No
Exact Bracket-to-Bottom Clearance (Retracted) 10.82 Inch
Exact Bracket-to-Bottom Clearance (Extended) 22.5 Inch
Exact Bracket-to-Top Clearance 17 Inch
Inner Tubing Diameter 2 Inch Inner Tube
Order today or call us at 877-869-6690 for expert advice and personalized service.

$254 99 $302.50 16% OFF

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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.

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Applies to this product only

Applies to this product only

$302.50 $254 99

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Product Details

  • Brand: Bulldog
  • Model: BTJC37
  • Includes: A-Frame Jack,  Trailer Coupler

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Description

Bulldog 5,000 lb. A-Frame Trailer Jack with 15-Inch Lift & 15,000 lb. Collar-Lok Coupler (2-5/16" Ball)

This convenient Bulldog bundle provides a dependable 5,000 lb. topwind A-Frame trailer jack with a 15-inch lift, along with a rugged 15,000 lb. Bulldog Collar-Lok coupler that accepts a 2-5/16" ball. Ideal for horse, livestock, cargo, and utility trailers, this combination is engineered for reliability and long-term performance.

Bundle Contents:

  • QTY (1): Round Trailer Jack, A-Frame, 5,000 lbs. Lift Capacity, Topwind, Bolt-On, 15 Inch Travel
    • BULLDOG round jacks are recognized as the industry standard by leading agricultural, commercial, horse, livestock, and other trailer manufacturers.
    • For more than three quarters of a century, BULLDOG jacks have proven to be the most reliable, field-proven jacks on the market.
    • Smooth, comfortable, ergonomic design
    • Dependable vertical and side load capacity
    • Proven reliability for long term use at rated loads
    • Precision fitted parts for extra stability
    • A-Frame models listed have grey painted outer and inner tubes; all other models have grey painted outer and clear zinc inner tubes
    • Custom finishes are available upon request
  • QTY (1): Collar-Lok™ A-Frame Coupler, 2-5/16 Inch Diameter, 15,000 lbs. Capacity
    • Designed for utility, horse/livestock, cargo, and construction trailer applications, BULLDOG Collar-Lok couplers are the strongest in the industry.
    • The BULLDOG design features the only automatic and continuously tight ball fit in the industry.
    • A variety of coupler styles, tongue mounts, and latches allow configurations to match virtually any trailer.
    • Adjustable couplers assure level operation for trailers when pulled by different vehicles.
    • Easiest to use.
    • Strong in both static and dynamic loading conditions.
    • Hinged ball socket for easy hook up.
    • Clear, visual indication of proper closure.

Always double-check your trailer’s requirements, perform regular maintenance, and ensure a proper match with your towing vehicle for safe and reliable operation.

Specifications:  
Kit Type Trailer Jack & Coupler Bundle
Weight Capacity 3001-5000 Pounds
Jack Mounting Style A-Frame Triangular Center Mount
Jack Groups A-Frame Style Trailers
Jack Style A-Frame
Lift Mechanism Topwind Handle Crank
Jack Travel Range 7.5 Inch Lift
Jack Finish Gray Powdercoat
Jack Static Load Capacity 5000 LB Static Capacity
Jack Lifting Load Capacity 5000 LB Lift Capacity
Jack Foot Type Foot or Wheel Option
Jack Leg Style Fixed Leg
Jack Swivel Type Non Swivel
Jack Outer Tube Diameter 2.25 Inch Outer Tube
Jack Shape Round Jack
Approx Bracket-to-Bottom Clearance (Retracted) 11 Inch Bracket-to-Bottom Retracted
Approx Bracket-to-Bottom Clearance (Extended) 23 Inch Bracket-to-Bottom Extended
Approx Bracket-to-Top Clearance 17 Inch Bracket-to-Top Clearance
Electric Lift Non Electric
Custom Bundle No
Exact Bracket-to-Bottom Clearance (Retracted) 10.82 Inch
Exact Bracket-to-Bottom Clearance (Extended) 22.5 Inch
Exact Bracket-to-Top Clearance 17 Inch
Inner Tubing Diameter 2 Inch Inner Tube
Order today or call us at 877-869-6690 for expert advice and personalized service.

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