Trailer PartsJacksA-Frame Style Trailers
Bulldog 4K Powered Drive A-Frame Trailer Jack 14" Lift w/ 5K Collar-Lok Coupler for 2" Ball
$243.99
SKU: BTJC145
✅ Universal Fit Product(No vehicle selection required)
1
Out of Stock
Upgrade your trailer’s front‑end with this heavy‑duty Bulldog bundle. It pairs a 5,000 lb‑rated side‑wind A‑frame jack with Bulldog’s proven 5K Collar‑Lokâ„¢ coupler, giving you reliable lifting power and a secure, automatically tight ball fit—perfect for utility, cargo, livestock and construction trailers.
Always verify your trailer’s original equipment ratings, perform regular lubrication and inspection, and tighten mounting hardware per manufacturer torque specs.
| Specifications: | |
|---|---|
| Weight Capacity | 3001 – 5000 lb |
| Jack Mounting Style | A‑Frame Triangular Center Mount |
| Jack Group | A‑Frame Style Trailers |
| Jack Style | A‑Frame, Round Tube |
| Lift Mechanism | Side‑wind Handle Crank |
| Travel Range | 15″ Lift |
| Finish | Gray Powder‑coat |
| Static Load Capacity | 5,000 lb |
| Lifting Load Capacity | 5,000 lb |
| Foot Type | Foot or Wheel Option |
| Leg Style | Fixed |
| Swivel | Non‑Swivel |
| Outer Tube Diameter | 2.25″ |
| Bracket‑to‑Bottom (Retracted) | 9″ (exact 8.60″) |
| Bracket‑to‑Bottom (Extended) | 24″ (exact 23.60″) |
| Bracket‑to‑Top Clearance | 13″ (exact 12.75″) |
| Electric Lift | None (Manual) |
| Custom Bundle | No |
| Inner Tube Diameter | 2″ |