Bulldog 4K Powered Drive A-Frame Trailer Jack 14" Lift w/ 7K Collar-Lok Coupler for 2" Ball
$645.99
BULLDOG 4,000 lb Electric A-Frame Jack & 7,000 lb Collar-Lok Coupler Bundle
Equip your trailer with this heavy-duty BULLDOG bundle, featuring a 4,000 lb electric A-frame jack and a 7,000 lb Collar-Lok coupler. Designed for easy hookup, corrosion resistance, and unmatched strength under static and dynamic loads—perfect for utility, horse/livestock, cargo, and construction trailers.
Bundle Contents:
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QTY (1): Powered Trailer Jack, A-Frame, 4,000 lbs. Lift Capacity, Bolt-On, 22" Travel
- Integrated gearbox and motor for smooth operation
- On-board LED courtesy light for night hookup
- Emergency manual override crank included
- Black zinc plated finish for corrosion resistance
- Drop-leg design with 10"–32" bracket-to-bottom clearance
- 2.25" outer tube and 2" inner tube
- 4000 lb static and lift capacity
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QTY (1): Collar-Lokâ„¢ A-Frame Coupler, 2" Diameter, 7,000 lbs. Capacity
- Automatic, continuously tight ball fit
- Hinged ball socket for easy hookup
- Clear visual indication of proper closure
- Strong under static and dynamic loads
- Adjustable for level towing with different vehicles
We recommend verifying your trailer’s original equipment specifications and performing regular maintenance on moving parts for safe, long-lasting performance.
| Specifications: | Â |
|---|---|
| Kit Type | Electric A-Frame Jack & 7K Collar-Lok Coupler Kit |
| Weight Capacity | 3,001–5,000 lbs. |
| Jack Mounting Style | A-Frame Triangular Center Mount |
| Jack Travel Range | 14" Lift (10"–32" Clearance) |
| Jack Finish | Black Zinc Plated |
| Foot Type | Footplate, Drop Leg Non-Spring Return |
| Swivel Type | Non-Swivel |
| Coupler Ball Diameter | 2" |
| Coupler Capacity | 7,000 lbs. |
Order today or call us at 877-869-6690 for expert advice and personalized service.