The CURT 28356 trailer jack is presented as a heavy-duty, user-friendly option for trailer support. It offers a 5,000 lb stand capacity, 3,000 lb lift capacity, and 15 in of vertical travel, with black powder coat and zinc-plated components for corrosion resistance. Installation requires welding to match trailer specs; operation uses a top-wind handle and integrated grip. What trade-offs exist between weld-mounted strength and installation complexity, and how does it perform over time?
Key Takeaways
- Supports 5,000 lb static capacity and 3,000 lb lift capacity, suitable for heavy-duty trailers.
- Provides 15″ vertical travel (16.5″ retracted, 31.5″ extended) for versatile ride-height adjustment.
- Swivel bracket and pull pin enable towing clearance and secure stowed position.
- Corrosion-resistant black powder coat and zinc plating enhance durability against road elements.
- Top-wind handle, integrated grip, and periodic lubrication ensure controlled, user-friendly operation.
Key Features and Specifications
A practical summary: the CURT 28356 weld-on pipe-mount swivel trailer jack balances heavy-duty capacity with user-friendly operation.
It offers 5,000 lb support, 3,000 lb lift, 15″ vertical travel, 16.5″ retracted and 31.5″ extended height.
What features matter? Swivel bracket for towing clearance, pull pin to lock stowed position, top-wind handle and integrated grip for raising and lowering.
How to install? Weld-on pipe bracket included, raw steel pipe supplied for secure attachment.
Finish resists corrosion with black powder coat and zinc plating.
Practical considerations include matching pipe diameter, weld quality, and intended load use.
Performance and Durability Assessment
Evaluate performance by looking at load-handling, travel range, corrosion resistance, and ease of operation under real-world conditions.
The CURT 28356 manages 5,000 lb support and 3,000 lb lift reliably; vertical travel is 15 inches, retracted 16.5″, extended 31.5″.
How does it perform? Load-handling is stable, swivel bracket aids clearance, pull pin secures during transit.
Performance is steady — stable load-handling, swivel bracket improves clearance, and the pull pin locks it securely for transit
Is it durable? Powder coat and zinc plating resist water, dirt, road salt.
Operation feels liberated: top-wind handle and integrated grip provide controlled movement.
Practical considerations: weld-on fitment, maintenance of finish, periodic lubrication.
Verdict: robust, predictable, built for freedom.
Installation and Operation Tips
Having confirmed the CURT 28356’s stable load-handling and reliable 15-inch vertical travel, the focus now shifts to practical guidance for installing and operating the weld-on pipe-mount swivel jack.
The reader is advised to weld the included raw steel pipe bracket at recommended heights: 16-1/2 inches retracted, 31-1/2 inches extended.
Questions and answers clarify steps:
How high to position the bracket? Match trailer tongue geometry and ride height.
What tools are needed? Welder, grinder, measuring tape, safety gear.
Operation tips: use the top-wind handle, engage pull pin when stowed, and grease pivot points periodically for freedom.
Frequently Asked Questions
Does the Jack Include a Mounting Hardware Kit Besides the Weld-On Bracket?
No, it does not include additional mounting hardware beyond the weld-on raw steel pipe bracket; the seeker of freedom must prepare to procure bolts or fittings separately to secure and install the jack as their journey requires.
Can the Handle Be Replaced With a Longer Crank?
Yes. The handle can be replaced with a longer crank to increase leverage; the user should guarantee compatibility with the top-wind shaft diameter and thread, maintain secure attachment, and avoid voiding warranty while pursuing freer, easier operation.
Is a Grease Fitting Present for Internal Lubrication?
No — a grease fitting is not present for internal lubrication. The user must accept manual maintenance limitations, choose external corrosion prevention, or modify boldly by adding a fitting through careful drilling and threading to reclaim long-term resilience.
Does the Swivel Bracket Lock Securely During Transport?
Yes — it secures with reassuring firmness; the swivel bracket uses a pull pin to hold the jack in stowed position, granting dependable restraint during transit while permitting effortless release when freedom to operate is desired.
Is a Spare Pull Pin or Replacement Available From CURT?
Yes. They note that spare pull pins and replacement parts are available directly from CURT or authorized dealers; the liberatory-minded user is encouraged to procure parts, keep tools ready, and maintain autonomy over repairs.
Conclusion
The CURT 28356 offers reliable support for up to 5,000 lb and lifts 3,000 lb with 15 inches of vertical travel. Its black powder coat and zinc plating resist corrosion; top-wind handle and integrated grip aid operation. Is it easy to install? Yes, with a proper weld to match trailer specs. What about durability? Solid under heavy use, though welding skill matters. All in all, it’s a practical, no-nonsense jack that gets the job done, steady as a rock.
