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If you’re tired of fighting through mud or gravel with a caster that digs in or locks up, this jack makes moving your trailer easy. The dual steel wheels have treaded rubber tires that won’t go flat, giving you more surface area and better traction on soft or uneven ground. Sealed bearings keep the wheels rolling straight with no wobble, and the trailing yoke design helps them pivot smoothly even under load. It’s rated for a 1,650-lb lift capacity and 1,100-lb dynamic load so you can maneuver heavy trailers without strain.
Off-road use and weather can ruin a weak jack fast, but this one’s made to last. The square steel body gives it extra side-load strength and stability, while the premium zinc finish has a 600-hour salt spray rating to fight rust and corrosion. Precision-machined tubing keeps the action tight and quiet, and a built-in grease zerk lets you keep the screw lubricated for smooth turning. It’s the kind of solid build you notice the first time you crank it—strong, steady, and dependable year after year.
Getting level doesn’t need to mean endless cranking or stacking blocks. The spring-loaded handle lets you drop the jack tube into one of four positions for up to 17-1/2" of total adjustment, including 10" of lift. Once it’s close, just fine-tune with the sidewind crank. This saves time every time you park, especially on uneven ground or when swapping between different trailer heights.
Small touches make a big difference when you’re hitching up or stowing gear. The removable, magnetic hand crank stays firmly in place while you work, then detaches easily for travel or to deter thieves. When you’re done, swing the jack up alongside the tongue using the side-mounted swivel pin. The yoke latch offers five wheel-lock positions so you can keep the wheels clear of toolboxes or stone guards and prevent rattling while driving.
Built for the Outback and proven on job sites, campsites, and boat ramps alike, the Ark Xtreme Off-Road Trailer Swivel Jack is the upgrade that keeps working when the terrain gets rough. With its steel dual-wheel setup, 44-lb heavy-duty frame, and corrosion-resistant finish, it’s made to take punishment and keep rolling smooth wherever you take it.
Do not use this jack to move your trailer if it's extended past this "max moving height" line.
Customer Satisfaction Score:
97% were satisfied with this product
3% of customers were not satisfied
Ratings & Reviews
This is a solid piece of kit and there is no rattling or other movement when moving the trailer around.
However, it rattles a lot when stowed and need a strap of some kind to keep it quiet. Very annoying!
The mounting bolts provided were too short by about 10-15 mm to connect both plates across the trailer tongue, so I had to buy new bolts (the replacements were M12 x 1.75 x 90mm)
Very disappointed and waste of my money. I have several trailers with better jacks. This jack is no easier to jack up my teardrop and has no more adjustability than my factory jack it’s just more complicated. With this jack installed I have to set the front of camper on jackstands to stop the wobble which I did not with my old jacks. When flipped up in the travel position this jack rattles terribly when moving. The jack handle has no way to stay permanently attached so it will be lost rendering the jack useless. Can’t even use a socket with the handle missing due to design. I don’t understand all the good reviews. The jack weighs a ton and rolls better than the others and that’s it. I should have done my research better. Hopefully I can send it back.
This was a huge upgrade for my small camper trailer. I may have over-purchased the capability for the size/weight but I don't regret it. First, it makes it easy for me to move my trailer into and out of a tight storage space. More importantly, I can single-handedly turn my trailer on soft or sandy ground. It was easy to install and hasn't failed me after over an year of regular use in primitive campsites throughout South Eastern US. I'd buy again.
This thing is HEAVY DUTY! I am replacing a single wheel jack on my big deck boat. I have never like the wheel it came with and rarely let the trailer sit on it alone, I use a jack under the frame for long storage. I am not using the mounting hardware because I want it custom and will use the original welded section along with a custom 8" x 1/4" steel plate on the trailer for a clean look. I am very excited the wheels are steel center because I had my doubts but pleasantly surprised.
Such a great purchase over the run of the mill two wheel jacks out there.
So far so good. Durable and has handled what I have asked it to do with ease. The crank handle is magnetically held in place and I often forget to remove it. Handle could be a little beefier as I have bent mine. The cranking system is backwards from all of my other trailer jacks so intuitively you start to crank the jack and it goes the wrong way, no big deal but irritates me.
Best jack on the market! Swivels and locks in multiple position, tons of lift power, detachable handle , and the dual wheels make pushing trailer with a dolly a snap. To top it off, you have the best looking jack on the ramp.
This jack performs exactly how advertised. It's a heavy-duty and capable unit.
E-Trailer has a comprehensive and easy-to-navigate website. Their communication/customer service is tops. Highly recommend E-Trailer for trailer needs.
I've had this jack on my trailer for over a year. It's very durable and well made, and very convenient. I love the multiple ways to raise/lower and swing the jack up and down. The removable magnetic crank handle is awesome. The heave duty construction and dual wheels are very solid, never bend, and reduces sinking into dirt/grass. No regrets purchasing this - awesome product.
Heavy Duty! Unfortunately the mounting bolts provided will not fit a fairly standard 3” square bar. Advertisement and previously reviewed responses imply that it would fit. Hardware included only accepts “50mm” wide mounting as stated in the provided instructions.
GREAT PRODUCT
This trailer jack is the beast of all trailer jacks. It's definitely heavy duty and will serve your trailer jack needs flawlessly. Highly Recommend!
Shipping was fast and FREE!
Rob
5/27/2022
I had to replace one wheel because it was deformed. But other than that it still works like a beast. They sent me a replacement wheel right away. I placed some spacers in between the two wheels because I didn't want the wheels to walk excessively. The only concern I have, which doesn't effect its function, is that when extended the leg starts to tilt to the side. Concerning, but not a deal breaker.
This is the first time to use your company. I'm very pleased with how the transaction took place. Decent price, good communication and fast delivery make this company top notch and will certainly use you going forward for any trailer parts needed. Thank You!
What a beast! I just installed it and can't believe how much of a difference it made right off the bat. The versatility of this jack will pay for itself while disbursed camping, or at a campground. Thanks to the etrailer team for a quick response time from ordering to shipping.
Jim
3/3/2024
This jack proves its worth every time. Still the best decision when I replaced the standard jack on my trailer.
Jerred H.
3/3/2024
It's great but unfortunately I need to return it as it will not work for my intended trailer.
Love these jacks! I build a machine called a Cornroaster, which cooks ears of corn and there is a lot of tongue weight on the jack, it rolls and turns so easy with this jack, I couldn't be more pleased!!
My regret with this jack is it didn't seem to hold up. The wheel extention bent.it did seem to rust also? I do love the double wheel and the pivot handles. Great design, Just was hoping for better build quality.
Its a great jack, handles my trailer easily with a load on trailer. Excellent choice.
Stout and well built
This is an awesome wheel. The trailer is so easy to move with it on. The wheel and jack seem to be constructed very well. Things to watch for: The wheel is large so on our trailer sometimes it's tough to rotate the wheel down without physically lifting the trailer. Also watch for raising the wheel so much that it goes into the manual locking mechanism before you're finished using the wheel to move the trailer. Both minor points and relate to the low height of our trailer.
I now own 3 of these in different sizes. I started with a 500 series on my utility trailer but needed something a little beefier to hold up under weight in the trailer when I drag it through the lawn, which is why I got the 750. I had a 350 on my 16' boat trailer but now swapped it out with a 500 that was on my utility trailer. All are made tough, well designed and can take punishment. I wouldn't go with anything different at this point. Show me a trailer jack that's better than this!
I just installed this jack on my twenty one foot bass boat trailer. Awesome jack. This thing is built like a tank. Makes hooking and unhooking from my truck a breeze. smooth and easy operation. Pricey, but quality usually is. I'm looking forward to (Hopefully) years of service. Highly recommend.
This was upgrade from the stock jockey wheel. A lot easier to crank versus a top crank easier to put away when finish using for the caravan or camper that would be in travel mode. The ark products seems to be in good quality. I have used them in the past on other caravans or Campers. Still thinking of upgrades to the corner jacks that ark puts out for the MDC USA brand. Thanks.
Heavy Duty -- Great Quality -- Second one I purchased for my second trailer. Easy installation and easy to use. I highly recommend this one! Overall process was great and quick delivery.
Thanks to the communication with Breanna, my order and an additional part it made the process exceptionally easy! As far as etrailer, they are on the ball with shipping and the tracking information is the best in the business.
Thanks etrailer and Breanna!
I like the beefiness of this jack. The different adjustment levels is really key since I have an off-road trailer
Lazer S.
4/14/2026
Glad you like it, Brian! Is that a Chuck or a Chuck Max? Have seen a few of them and they are pretty cool! Where have you taken it so far?
Lazer S.
4/15/2026
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Blake
7/18/2022
Trailer Jack continues to work flawlessly after one year.