5000 lbs A-Frame Trailer Jack 15ft Lift - Adjustable 5-Level Drop Leg

In this review the YOMILINK 5000 lbs A-Frame Trailer Jack is assessed for owners who need a reliable, heavy-duty manual jack for travel, horse, and utility trailers. The bottom line: it is best for users who want a sturdy, corrosion-resistant replacement or upgrade that handles up to 5000 lbs and adjusts across a wide range of heights. Installation is straightforward and operation is smooth, making it an attractive choice for DIYers and anyone replacing a failing jack.

Key Features

• 5000 lbs lifting capacity: Provides robust strength for most travel and utility trailers, delivering peace of mind when hitching and un-hitching.
• Adjustable 5-level drop leg: Five-step adjustment keeps the trailer level and adapts quickly to varying tongue heights for a safer towing setup.
• Wide height range: Extends from about 23.2 in to 45.6 in, offering useful reach for both low and higher-profile trailers.
• Durable construction: Heavy-duty carbon steel with galvanized inner and outer tubes and a powder finish improves corrosion resistance and longevity.
• Easy mounting and operation: Can be bolted or welded to the tongue and uses a wind handle for fast, smooth cranking without power tools.
• High-grade hardware: Uses Grade 5 or GB 8.8 studs to ensure secure assembly and reliable performance under load.

Who It's For

This trailer jack suits trailer owners who need a strong, manual jack for occasional to frequent use: owners of travel trailers, horse trailers, and general utility trailers who want a replacement or upgrade that matches common tongue designs. It is also a good match for DIYers who prefer bolting or welding a dependable jack rather than installing a powered unit.

Those who should look elsewhere include drivers wanting an electric or remote-operated jack and users requiring a specialized low-profile or ultra-compact design not supported by the jack's 6 cm tube diameter and five-level drop leg. If you need motorized convenience, consider an electric model instead.

Pros & Cons

Pros

• Solid 5000 lbs capacity gives confidence for heavier trailers.
• Galvanized tubes and powder finish resist corrosion and extend service life.
• Simple mounting and a smooth wind-handle crank make installation and daily use easy.
• High-grade studs contribute to reliable, long-term strength.

Cons

• Manual operation requires physical cranking, so it may not satisfy users wanting powered lifting.
• The 6 cm tube diameter and A-frame design may not fit every rare or proprietary tongue without modification.

Specifications

Brand	YOMILINK
Lifting capacity	5000 lbs
Lift range	23.2 in to 45.6 in
Lift type	15 in adjustable, 5-level drop leg
Tube diameter	6 cm / 2.36 in
Construction	Heavy-duty carbon steel, galvanized tubes, powder finish
Hardware grade	Grade 5 or GB 8.8 studs

Our Verdict

The YOMILINK 5000 lbs A-frame jack is a practical, value-focused choice for trailer owners who need a durable, manual lifting solution that fits a wide range of tongue heights. Its strong capacity, corrosion-resistant finish, and smooth crank action make it a dependable replacement for worn jacks and a sensible buy for those who prioritize durability over electric convenience.

Frequently Asked Questions

Can this jack be bolted or welded to my trailer tongue?
Yes. The jack is designed for straightforward bolting or welding to an A-frame trailer tongue.

What is the usable lift range?
The jack adjusts from approximately 23.2 in up to about 45.6 in, using the five-level drop leg setting.

Is this suitable for heavy trailers?
It is rated for up to 5000 lbs, making it suitable for many travel, horse, and utility trailers within that capacity.