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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.

$599 99 $718.72 17% 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

$718.72 $599 99

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Product Details

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

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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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