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Getting the trailer on and off the ground doesn’t have to eat up your day. The side-facing plunger pin makes it quick to drop the leg into position, while the spring-return design retracts it automatically when you’re done. With 25-3/4" of total adjustment—13-1/2" from the drop leg and 12-1/4" from lift—you get plenty of range without endless cranking. It’s a simple, mechanical setup that works fast and holds strong.
This jack is made for serious loads. It raises up to 10,000 lbs and supports 12,000 lbs, giving you reliable performance when lifting and stabilizing heavy equipment or storage trailers. The 1"-diameter jack screw and solid internal gearing provide smooth, controlled movement even under pressure. Users who upgraded from smaller 7,000-lb jacks noticed how much steadier and easier it is to crank under load.
The heavy-duty screw runs on dual thrust bearings that cut friction and heat buildup, so it cranks smoothly year after year. Grease zerk fittings make it easy to keep everything lubricated—no need to tear it apart for maintenance. Reviewers who’ve used these jacks long-term say the operation stays smooth even after plenty of use.
The 8-1/4" x 8" footplate spreads weight across a bigger area to keep the jack from sinking into soft ground. Paired with the welded-on square tubing, it stands firm even on rough job sites or uneven terrain. The weather-resistant black finish on both the 4" outer and 3-1/2" inner tubes helps it resist corrosion through rain, mud, and road salt.
Once it’s welded in place, this jack becomes part of the trailer—no bolts to loosen, no brackets to shift. The sidewind crank gives you an easy, natural hand position when turning, especially when space is tight behind an A-frame or deck. It’s a straightforward, heavy-steel jack that just works—no gimmicks, no compromises, built for years of dependable lifting.
Customer Satisfaction Score:
99% were satisfied with this product
1% of customers were not satisfied
Ratings & Reviews
This is at least the seventh time I have ordered from etrailer.com and everytime I have had great service and an excellent product to install on my customers projects. Thanks again, will be shopping with you again soon.
I buy products from etrailer every week almost to replenish my supply for all the trucks and trailers we keep up. I have found they ship fast and efficiently and they sell good products. I have been very satisfied to find them as a vendor and will continue to buy the great products they sell.
Product was what to be expected no issues there. Etrailer shipped fast and we never have an issue with them. Buy from Etrailer you won't regret.
Was having trouble locating parts for a ram 12000 Jack these guys show parts on their sight but when I called parts weren't in stock but they had a replacement unit that I could use for parts .shipped out that day , quick service.will use again.
etrailer was very helpful in informing me that the jacks that I originally ordered were out of stock and had a long lead time and we very helpful to identify a replacement jack that was in stock. The jacks were in my possession in 4 days after the order was placed, good job!.
Easy to navigate their web site to order from. Lots of products also. I purchased my jack stand because of the price and free shipping option. When I received my jack it was excellent quality and as I said, you can't beat the price. I think I received it within 5 days including the weekend. At any rate I will buy again and I couldn't be happier. Thank you.
I busted my 20 year old jack coming out of camp, got this replacement quickly and it works great !!!
This jack is a replacement for a factory installed jack of a much lower rating that has failed. I can buy a lot more jack from etrailer for the same or less than the local dealers wanted for a direct replacement. I placed my order and was happy to see it was shipped and arrived to me in 2 days. It was packaged well, almost to well. Do you buy those staples to close boxes by the ton? I feel a lot better unhooking the trailer with a load now.
I purchased this jack a year ago. Works great. etrailer.com our choice for all our trailers maintenance and repairs parts
Very solid. I am using two of these for a water trailer that is 10,000 lbs full. They have never been anything but smooth and the spring loaded foot saves LOTS of cranking time.
Works great for us. No problems
Perfect jack to up grade our trailer.
It's beefy I'll give you that. Haven't installed it yet but it looks like it's just what we needed.
i purchased and installed this jack about a year ago on a home-made trailer and it has been great. i used it as a center support jack and bought a piece of pipe to extend the handle to the outside of the trailer and i have had 0 issues. it was easy to install and has been working flawlessly. Thanks for the quality product etrailer!
I ordered this jack on Friday late evening over the Easter holiday and received it Monday. Fast shipping
I’m going to have it installed on my PJ dump trailer.
Wilhelm
4/23/2020
After a year of use and abuse it’s working great and no problems.
I put this jack on my car trailer a year ago. I haven't been able to use it much, but everybody that has borrowed my trailer has really liked it. Haha
Very well built. Paint isn't the kind that will last very long but I expected that. The rate the leg drops compared to the number of cranks is a bit slow but that makes it a lot easier to lift my heavy trailer. Make sure you grease it before using. Didn't have much grease in it.
Jenny N.
7/10/2023
I hope that you will get a lot of use out of the jack. As for the paint we recommend keeping a can of Rustoleum on hand to touch up the jack from time to time.
Great job! Always delivers on time. Used the jacks on my service body that I mounted a crane on for outriggers.
Shipping box had some but the jack was fine. Heavy item and not very much packing to prevent it from rolling inside the box.
James
5/9/2025
Still working great!
Heather A.
5/14/2025
This trailer Jack worked great on our Deckover Trailer
It is just like OEM but at a more reasonable price! Highly recommend this trailer Jack
Brooke M.
2/27/2025
Looks great, Louis! Glad you found something that works well for you. :)
Good jack easy to install and runs smoo th.
The jack I ordered came when they said and was exactly what I expected
fast shipping great product at a great price
This seems to be a very good quality jack. I have jacked the trailer up numerous times with a load still on it with ease. The drop leg and spring return is also nice feature.
Gregg
10/11/2025
After a year of use my jack is still doing a good job. Being able to grease it is a nice asset to have although it does not need it very often. It is a really good jack glad I have it.
Worked perfect as a replacement for a discontinued jack on my horse trailer. Easy to remove paint with a wire wheel and then weld it on.
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Leo R.
7/24/2022
excellent