YOMILINK 5000 lbs A-Frame Trailer Jack, 15" Lift, Adjustable Drop Leg

My original jack was too hard to crank and pretty much needed replacement. This new jack fit the triangular fitting perfectly. It came with nuts and bolts, but I bought my own that were longer and with locking nuts. The only problem in the design was installation on the trailer. My old one had the bottom plate removable so as to be able to slip the bar through the hole and then just re-attach the bottom plate. However, this one does not have that luxury. The bottom plate is not able to be disconnected. The pole comes in two pieces, and you have to insert the bottom piece underneath and match it to the top piece. The problem is my trailer tongue is too low to the ground to insert it. My trailer is an average trailer, a 20-foot Ranch King, and lifting the tongue 6 inches or so is just not doable for me. I went and bought a 3-ton hydraulic jack to do the job, and it worked. They could have made it a lot easier by designing a removable bottom plate. All in all, I still give it a 5-star rating. My old jack had a horizontal crank. This one is vertical. I like the vertical much more than the other. Installation is as simple as it gets. The bolts that come with it are really short, not leaving any room at the end. I bought new ones that are longer and also bought lock washers. The jack is also solid metal, pretty heavy. It should last a long time. The crank worked easily on first use. This is a good product. I would buy it again.

Quick delivery. Very easy installation. Very smooth and effortless operation. Seems pretty sturdy. Pleased so far.

Solid, easy install. Runs smooth and is more heavy duty that the one it replaced.

This is a sturdy and well made jack. I use it on an equipment trailer and the drip leg is very handy and saves a lot of time.

Very please with this jack on my large trailer. The lift capacity is excellent and smooth. It was very easy to install and fit perfectly. The height adjustability is great too. The crank lift is much faster than the original part.

Just installed mine today it’s a pretty basics set up. So far so good

drop down foot works great don't need block to carry around now bolt hole didn't match but not far off...1/16th " maybe....2 of 3 were good

Really over engineered! I like that. Easy to install. I also like the grease fitting although no instructions on what type of grease? I’m sure it’s marine grade? Easy to use especially with the handle in front. I have a 16’ camper so, it should work fine. I also like the fact that there are two holes drilled into the base(drainage for rain/moisture). Update:July 2026 Just returned from a road trip to Colorado and back. Jack worked flawlessly. A suggestion to the user……before you “uncouple” from hitch, make sure there is 1-2” of space between the bottom of the jack and your blocks or the ground. If you don’t, you will not be able to “uncouple” without using another jack to “uncouple”. I do not like to extend my jack very far to prevent wobbling thus the block(s).