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With a 6-ton rating, this jack is made for off-road rigs like Jeeps, Broncos, and lifted trucks. Its adjustable range from 8-1/2" to 37-3/4" means it'll slide under an axle when you've got a flat and still reach the frame when you need extra height. The included extensions attach to add extra clearance, so you don't have to carry around blocks and stack them to get the jack where it needs to be.
When you're off-roading, a breakdown can happen anywhere. But when the trail or shoulder isn't level, the oversized base plate helps the jack stay planted and secure. You can use the swappable saddles to lift from the axle or the frame, depending on what's safest. And if you want additional stability, a jack pad (like the Outrigger Pad or StakPad) can add another layer of support. The handle extension gives you reach when the space is tight, which helps when you're struggling to work the release.
When the job's done, all the parts pack into the carry bag. It doesn't take up much room, plus you're not digging through a toolbox to find what you need. You can take it with you on every trip and know you're prepared for flats and other repairs.
Note: This jack is designed to lift and stabilize 6 tons and should not be used to lift over that weight.
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The extra attachments and built in base are great to work on my dual axle boat trailer. Easily jacked up the trailer with 5000 lb boat without needing to use an additional base. Used 6T jack stands and was able to complete maintenance on all wheels with confidence. The carry bag is perfect to keep everything together. I will be keeping this in my truck with two jack stands everytime I trailer the boat from now on.
I love it!
I had a chance to become familiar with it this afternoon, and actually use it under my F250. My truck’s tires are bigger and the chassis sits higher than normal. Because of my airbags I had to research the places where the Tallboy will work best in the event of getting a flat tire. It is so easy to set it up that I’ll give it a 5-Star rating.
This is an awesome jack. I bought this to use mainly for jacking up my trailer if I have a flat on the road. The jack is well made with several different lengths of extentions to use at just about any height I will ever need. This could avoid calling roadside service if you get a flat. It came with a nice bag to carry everything in it. Be aware of the added weight that will be added to the load carried. well worth the cost for peace of mind. The large base the bottle jack sits on keeps the jack stable. The kit in the bag does not take up much space either.
This bottle jack kit has been very versatile for me. I originally bought it to use for jacking up my camper using the extensions, but I use it for my truck just as much. I like the base on the jack, and it is removable if it's in the way.
Purchased this jack to replace the OEM scissor jack in my vehicle. I recently had an opportunity to use it when a family member blew out a sidewall and needed to replace a tire on a Grand Cherokee. This jack did a great job of lifting the Grand Cherokee off the ground, even with the additional height clearance needed due to the trucks air suspension. I would suggest purchasing a pinch weld fitting to round out this kit.
Well packaged with everything in a sturdy carry bag. Used the Jack on my fifth wheel rv to be able to repack wheel bearings. Hope not to have to use it on the open road but now have peace of mind knowing that I have the tools if needed.
The best well made and full accessories jack on the market. Beats the box stores Jack's that don't come with lifting accessories. Have not had a need to use the jack (thankfully). But the piece of mind that I have a jack that will be able to handle the load takes the worries out of traveling.
I needed to lift the front of my fifth wheel to replace a stabilizer jack. This jack with the attachments was perfect for the job. I absolutely recommend it.
Great Off- Road jack. It will come in handy when I get a flat due to running 26x14's on 37's tires. Its going to be alot better and effortless to use this jack instead of my old set-up is with using a 3-ton jack with blocks. Glad I found this jack. Highly recommend.
All parts are present and appear to be of high quality: I unpacked and tested its functionality, although I haven't done heavy lifts yet. When at maximum height, this jack is surprisingly sturdy. (I expected some sideways play.)
Contrary to some earlier reviews, the sturdy baseplate has nicely rounded corners so it shouldn't rip through the bag. (Good update by Power Mountain.) Everything fits securely in the packaging -- which I will keep since I won't be using this frequently. See Mike's 11/20/2025 review for good picture.
Purchased for maintenance and potential on-the-road tire replacement with my fifth wheel RV and F350. The extra height of this jack will reach my RV frame without the stack of blocks that were required with my other bottle jacks.
This jack has come in handy several times. It can lift the RV and my F350. The large foot plate makes it very stable.
This Off-Road Bottle Jack is the ideal solution for working on my rig in a gravel driveway. The wide base offers a great amount of stability while I position jack stands under the rig. Extremely useful for using in a variety of situations where carrying a floor jack is not desired.
Nice compact jack. I like the bag and the dividers for all the accessories. Would have been better if both pieces of the handle were in the same divider. Other than that an excellent jack that works well
Although I have not had the opportunity to use the Tallboy Jack, I love how well packaged it was and the fact that it packs nicely into the carry bag. Based on the quality, it should work great if ever needed.
I was considering a large floor jack to raise my truck and RV travel trailer then found this. I appreciate the versatility while being able to pack it out for travel. The quality is exceptional, while being compact enough to be mobile.
If you have a winch and recovery gear, then you're missing this, period!
The number of times used this to get diff off lodged ledge after dropping off a sketchy rock with wheels in air, and the times I rescued fellow wheelers on group trips are countless.
It packs compact, smaller than my tool box, and the most used rescue device in my trail gear!
Gwendolyn Y.
10/30/2025
Sounds like you're the perfect person to have around when out on the trails, Steve! I'm glad that the jack has come in handy in so many situations.
The 37" bottle jack itself looks and works fine, however the storage bag's zipper was only engaged along one side so it wasn't closeable. Andy in customer service got a replacement shipped out the next day, no hassle. Very pleased with e-Trailer.
Haven’t used it yet but looks like good quality and the storage and carrying bag is handy. When I checked it out be sure and read the part about bleeding air out of the jack for smooth operation.
Heavy duty jack that offers stability with the large baseplate.
Looks like a solid unit. I took it out and played with it a bit. Lets hope i never need to use it except in the driveway, that would be ideal. As always E trailer spot on with shipping and communications.
The Jack is a good attempt but the quality isn’t quite there. The button that locks the removable 2 piece pump handle isn’t strong enough to hole the 2 pieces together I am having to continually hold the handle in the middle of the 2 pieces to use the jack. Extension “C” which has the hole that allows you to adjust the height at 3 different setting does not fit on the jack with the sleeve attached. I thought it may just be a little extra paint but it’s actually out of spec. I could only get the extension part way on and had to use a pair of pipe wrenches to remove them. So I am unable to use the jack to its fullest extension. If you can get one that works correctly you will most likely enjoy owning it.
This is a "well put together” package. Everything comes in a nice carry bag and the various extensions, handle and other parts are secured in foam blocks with velcro straps keeping the blocks and their contents well organized. The broad foot plate on the jack helps to make it much more stable. I am very pleased with this purchase and it can be used in all sorts of situations due to its many height adjustments. I must also say that I am VERY impressed with the service of etrailer! I have ordered several items from them and their service is FAST and their communication about my orders and the status of shipping is very thorough. I was amazed at how quickly my orders arrived. I highly recommend this company!
Handy tool. One time my 5th wheel wouldn’t lift up, blew fuse
(probably RV park space was not level and weight in storage bay) This jack is perfect for backup issues when needed
This Jack is a great Jack if you have a modified lifted vehicle. All the various adapter sizes that allow you to go to your desired height make it extremely user-friendly.
This jack and extensions was exactly what I needed. It came in a great looking bag that allows me to keep up with the extra pieces. Highly recommend.
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Kate F.
12/17/2025
Thanks for the awesome review Edgar! I really like how you tried it out before having an emergency situation, no one likes learning a new product while in a stressful situation. I hope you have a wonderful Holiday Season filled with your most favorite people =)