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Getting your trailer leveled or hitched doesn’t need to be a chore. This sidewind A-frame jack from Dutton-Lainson gives you a full 15" of travel, making it easy to raise and lower your trailer smoothly. The handle turns cleanly and with little effort, even under load, so you can fine-tune the height without fighting friction or binding. With a maximum tongue height of 29-3/4" and a compact build that measures 15-1/4" from the bracket to the top of the jack, it fits neatly without getting in the way.
Rain, road spray, and storage time can take their toll on ordinary jacks. This one holds up thanks to Dutton-Lainson’s zinc plated yellow chromate TUFFPLATE finish, which provides three times the corrosion resistance of standard zinc plating and even 30 percent more protection than a powder coat. Lab tests confirm over 500 hours against first red rust and 100 hours against first white corrosion in a 5% neutral salt spray test. That kind of durability keeps the jack looking and working like new season after season.
Older or compact trailers often have smaller jack openings where standard 2-1/4" models won’t fit. The 2" outer tube and 1-3/4" inner tube on this A-frame jack make it a perfect match for those setups. It can be welded or bolted to a standard A-frame coupler and uses the typical 3-hole mounting pattern with holes spaced 3" apart. Whether you’re replacing a worn-out factory jack or restoring a vintage trailer, installation is fast and straightforward.
Not every parking spot is level ground, and sometimes you need different ways to support or move your trailer. The jack is ready to pair with a removable foot plate (part # DL22541) or a wheel caster (part # DL22414), so you can tailor it for stability or mobility. The removable design keeps things simple—use the wheel when you want to roll, or swap to a foot when you want solid footing.
With a 1,000-lb lift capacity, this jack handles small to mid-size trailers confidently. It’s the kind of steady, no-nonsense performance that just works every time you reach for the handle. And with a 3-year limited warranty, the A-Frame Trailer Jack by Dutton-Lainson is built and backed to keep your trailer ready whenever you are.
Customer Satisfaction Score:
92% were satisfied with this product
8% of customers were not satisfied
Ratings & Reviews
ALL GREAT!! Shipped in just a couple of hours, arrived on time 4 days later, over the weekend. Fits perfect.
Works well
George, ordered it and it was here in 3 days, great service!
Thanks,
it has been doing fine with no problem
Perfect replacement. took about as long to install as it did to open the box. Great product.
Nice trailer jack. Fit perfect in place of my broken one.
Although I haven't had a chance to install my new products yet I have to tell you how happy I was to recieve my shipment so quickly. Well done etrailer!
Great product wish they had the option of coming without the triangle mounting. I will have to remove this but so happy to find this size for my vintage trailer!
Excellent product the quality was better than the original jack on the camper from the manufacturer
Looks like a good jack that will fit the smaller outer tube dimension for a vintage trailer.
One year of service - so far so good.
This was a good replacement for the original on our vintage camper. Pretty simple - just used a grinder to remove the welded on old one, and bolts to attach the new.
Fit, value, product performance and customer service top notch !!!
PURCHASED NEW COUPLER, JACK, AND FOOT.
ALL WERE OF GOOD QUALITY, THE COUPLER, INSTALLED, QUITE EASILY, (REPLACEMENT FOR WORN OUT COUPLER)
THE JACK AND FOOT PA WORK VERY WELL.
HIGHLY RECOMMENDED
Unfortunately my initial search for a replacement for the Atwood Model 80274 suggested the Pro Series 2000 LB jack. But trying to install that jack I found it was too big. However talking directly to customer service they were able to direct me to thing model jack which was a direct replacement that I needed. They took back the wrong jack with no problems.
This trailer Jack has all the capacity and lift height I need. It cranks easy, has a nice finish and in my opinion, of good quality.
*Although I have not installed the trailer jack yet it looks like a direct replacement for the original one on my boat trailer. The wheel that goes with the jack definitely looks like a better fit than original.
*The electrical 4 conductor plug set... I'm using for a quick disconnect for a third
( center ) brake light for tailgaters
Once again, etrailer impresses me. Ordered my jack stand on Friday and it arrived on Saturday. What great service!
Woodjunky
9/10/2018
I love the products and the value. The lights and jack are hard at work on my boat trailer. Thanks for the follow up.
It was really hard finding a jack that fit my 25 year old trailer because the new standard outer poles are 2 1/4' and I needed 2". This one worked thankfully. However, the way the crank is mounted, it is impossible to turn because my propane tanks are in the way. I thought the crank would logically be on the side where the triangular plate naturally sits toward the front of the hitch. Unfortunately, I had to rotate it so it doesn't line up with the three bolt holes and will have to drill an additional hole to make it work. Strange and illogical design.... As you can see in the attached photo, if mounted correctly (the flat side of the triangular mount in front), the crank would not be functional as the propane tanks would be in the way, so I had to rotate the mount and now the 3 holes don't line up.
Kate F.
6/25/2026
Thanks for the detailed review Jennifer. I am sorry the jack did not work as expected, finding parts for older trailers can be tricky, and quite often do require some modification. This will be very helpful to others with the same set-up.
Good service. Jack looks good and works well after I reamed 1/16” off the I.D. of the lower hole in my vintage boat trailer frame. The lower Jack mounting frame hole was a slightly smaller diameter than the top Jack mounting hole in the frame. Other than that install went well.
The trailer jack was easy to install and works great. The removable foot is very convenient.
Most 1000 lb jacks are too wide for older camper trailers like mine. This was the only option i could find with a diameter of 2 inches! Took some elbow greasr, but once it went in the rest was easy and the included hardware worked very well. I would recommend adding 3-6 washers as they're not included and make a difference. It cranks clean and smooth! Great product so far. Customer service was very active and helpful in making sure I got what I needed and there were no issues. Odelia was very helpful! Thank you etrailer!
Once I modified my camper tongue, the jack fit and operated flawlessly.
David
5/4/2021
Works great.
The Jack was easy to install and etrailer was the only place I could find the right one to fit my very old (1999) tent trailer.
Paul
9/4/2024
The trailer jack is working perfectly. Every easy to use. I will definitely use trailer for anything I need for this trailer!
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Mr. L.
7/7/2020
Went on perfect and still working like a champ !!!