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BULLDOG 4K Electric A-Frame Trailer Jack with 15K Cast Head Coupler mounted on trailer
BULLDOG 4K Electric A-Frame Trailer Jack with 15K Cast Head Coupler mounted on trailer
BULLDOG 4K Electric A-Frame Trailer Jack with 15K Cast Head Coupler mounted on trailer
BULLDOG 4K Electric A-Frame Trailer Jack with 15K Cast Head Coupler mounted on trailer
BULLDOG 4K Electric A-Frame Trailer Jack with 15K Cast Head Coupler mounted on trailer
BULLDOG 4K Electric A-Frame Trailer Jack with 15K Cast Head Coupler mounted on trailer
BULLDOG 4K Electric A-Frame Trailer Jack with 15K Cast Head Coupler mounted on trailer
BULLDOG 4K Electric A-Frame Trailer Jack with 15K Cast Head Coupler mounted on trailer
BULLDOG 4K Electric A-Frame Trailer Jack with 15K Cast Head Coupler mounted on trailer

Bulldog 4K Powered Drive A-Frame Trailer Jack 14" Lift w/ 15K Cast Head Coupler for 2-5/16" Ball

Model: BTJC277

BULLDOG 4K Electric A-Frame Trailer Jack & 15K Cast Head Coupler Bundle

Upgrade your trailer setup with this rugged Bulldog bundle: a 4,000 lb-capacity electric A-Frame jack paired with a heavy-duty 15,000 lb cast-head coupler. Built for effortless lifting and secure coupling on utility, horse, livestock, cargo, and construction trailers, this combination ensures quick, reliable hookups and years of corrosion-resistant performance.

Bundle Contents:

  • QTY (1): Powered Trailer Jack, A-Frame, 4,000 lbs. Lift Capacity, Bolt-On, 22″ Travel
    • Positions quickly with 22″ of total travel
    • 4000 lbs. lift capacity via integrated motor and gearbox
    • Electric lift mechanism with manual crank override
    • Drop-leg design with footplate for stability
    • Onboard LED courtesy light for nighttime hookup
    • Black zinc-plated finish for superior corrosion resistance
    • Non-swivel, round 2.25″ outer tube construction
    • Limited 5-year warranty
  • QTY (1): A-Frame Coupler, 2-5/16″ Diameter, 15,000 lbs. Capacity
    • Patented cast-head “Wedge-Latch” ball clamp
    • Quick and easy to engage & disengage
    • Replaceable latching hardware for extended service life
    • Strong, secure hold on the road in compliance with SAE J684
    • Designed for utility, horse/livestock, cargo, and construction trailers

Always verify coupler compatibility with your trailer ball size, perform regular maintenance, and inspect welds and hardware before each trip.

Specifications:  
Kit Type Complete Trailer Jack & Coupler Bundle
Weight Capacity 3001–5000 Pounds
Jack Mounting Style A-Frame Triangular Center Mount
Lift Mechanism 4000 LB Electric Lift
Jack Travel Range 14″ Lift (Retracted: 9.75″, Extended: 31.75″)
Jack Finish Black Zinc Plated
Foot Type / Leg Style Footplate / Drop Leg Non-Spring Return
Swivel Type Non-Swivel
Outer / Inner Tube Diameter 2.25″ Outer / 2.00″ Inner
Coupler Ball Size 2-5/16″
Coupler Capacity 15,000 lbs.
Standards Compliance SAE J684
Order today or call us at 877-869-6690 for expert advice and personalized service.

$680 99 $718.72 5% 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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$718.72 $680 99

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Product Details

  • Brand: Bulldog
  • Model: BTJC277
  • Includes: Powered A-Frame Jack,  Trailer Coupler

Default
Brand Bulldog
Jack Mounting Style A-Frame Triangular Center Mount
Jack Style A-Frame
Lift Mechanism Electric Lift
Jack Travel Range 14 Inch Lift
Jack Finish Black Zinc Plated
Jack Static Load Capacity 4000 LB Static Capacity
Jack Lifting Load Capacity 4000 LB Lift Capacity
Jack Foot Type Footplate
Jack Leg Style Drop Leg Non Spring Return
Jack Swivel Type Non Swivel
Jack Outer Tube Diameter 2.25 Inch Outer Tube
Jack Shape Round Jack
Approx Bracket-to-Bottom Clearance (Retracted) 10 Inch Bracket-to-Bottom Retracted
Approx Bracket-to-Bottom Clearance (Extended) 32 Inch Bracket-to-Bottom Extended
Approx Bracket-to-Top Clearance 21 Inch Bracket-to-Top Clearance
Electric Lift 4000 LB Electric Lift
Custom Bundle No
Exact Bracket-to-Bottom Clearance (Retracted) 9.75 Inch
Exact Bracket-to-Bottom Clearance (Extended) 31.75 Inch
Exact Bracket-to-Top Clearance 21 Inch
Inner Tubing Diameter 2 Inch Inner Tube

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Description

BULLDOG 4K Electric A-Frame Trailer Jack & 15K Cast Head Coupler Bundle

Upgrade your trailer setup with this rugged Bulldog bundle: a 4,000 lb-capacity electric A-Frame jack paired with a heavy-duty 15,000 lb cast-head coupler. Built for effortless lifting and secure coupling on utility, horse, livestock, cargo, and construction trailers, this combination ensures quick, reliable hookups and years of corrosion-resistant performance.

Bundle Contents:

  • QTY (1): Powered Trailer Jack, A-Frame, 4,000 lbs. Lift Capacity, Bolt-On, 22″ Travel
    • Positions quickly with 22″ of total travel
    • 4000 lbs. lift capacity via integrated motor and gearbox
    • Electric lift mechanism with manual crank override
    • Drop-leg design with footplate for stability
    • Onboard LED courtesy light for nighttime hookup
    • Black zinc-plated finish for superior corrosion resistance
    • Non-swivel, round 2.25″ outer tube construction
    • Limited 5-year warranty
  • QTY (1): A-Frame Coupler, 2-5/16″ Diameter, 15,000 lbs. Capacity
    • Patented cast-head “Wedge-Latch” ball clamp
    • Quick and easy to engage & disengage
    • Replaceable latching hardware for extended service life
    • Strong, secure hold on the road in compliance with SAE J684
    • Designed for utility, horse/livestock, cargo, and construction trailers

Always verify coupler compatibility with your trailer ball size, perform regular maintenance, and inspect welds and hardware before each trip.

Specifications:  
Kit Type Complete Trailer Jack & Coupler Bundle
Weight Capacity 3001–5000 Pounds
Jack Mounting Style A-Frame Triangular Center Mount
Lift Mechanism 4000 LB Electric Lift
Jack Travel Range 14″ Lift (Retracted: 9.75″, Extended: 31.75″)
Jack Finish Black Zinc Plated
Foot Type / Leg Style Footplate / Drop Leg Non-Spring Return
Swivel Type Non-Swivel
Outer / Inner Tube Diameter 2.25″ Outer / 2.00″ Inner
Coupler Ball Size 2-5/16″
Coupler Capacity 15,000 lbs.
Standards Compliance SAE J684
Order today or call us at 877-869-6690 for expert advice and personalized service.

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