Powerbuilt 2 Ton UniJack Combination Hydraulic Bottle Jack / Jackstand in 1 Unit, Compact, Portable, Wide Base, for Unibody Sedans, CUVs, SUVs, Cars, - 620470
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Availability:
In Stock.
Arrives
Sunday, Jul 26
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Size: 4000lb, Unijack
Features
- SMART: Lift and safely hold your car, CUV or small SUV without the need for separate jackstands. The patented design both lifts and holds by combining a bottle jack with a jack stand in one unit
- VERSATILE: Use the Unijack on both Unibody and body on frame vehicles. You can also use it for construction projects such as deck joists - makes it easy to level
- STRONG: The Unijack lifts and supports a variety of vehicles with 4000-pound capacity and lift range of 8-5/8" to 18-5/8"
- STABLE: A wide flat base adds stability and reduces that "sinking" feeling on softer surfaces - great for off-road use!
- DURABLE: The Unijack meets or exceeds ASME and PALD standards. And they're user proven too - thousands of Unijacks are in use every day around the globe.
Description
The Powerbuilt Unijack is the world's first and only portable jack designed to safely lift and hold both regular and unibody cars and trucks. All Unibody vehicles have factory-approved lifting points to prevent damage when jacking up the vehicle. But with a conventional jack, it’s challenging to properly lift and hold a unibody vehicle, because once the vehicle is raised with a jack, there’s no space left to add a jackstand. The Powerbuilt Unijack solves this problem with an ingenious design that both safely lifts and securely holds a Unibody vehicle using a single lift point. The Unijack offers both concave and flat lifting surfaces to accommodate a wide variety of lift points. The 4000 pound Unijack offers lift range from 8-5/8 to 18-3/8 inches, which makes it perfect for sedans, minivans and crossovers.
Vehicle Service Type: Truck
Material: Aluminum
Load Capacity: 2 tons
Maximum Lifting Height: 18.38 Inches
Brand: Powerbuilt
Brand Name: Powerbuilt
OEM Equivalent Part Number: 620470
Manufacturer: Alltrade Tools LLC
UPC: 028907401928
Global Trade Identification Number: 28
Model Number: 620470
Manufacturer Part Number: 620470
Included Components: 1 pc 4000lbs (2 Ton) Unijack
Unit Count: 1.0 Count
Item Type Name: vehicle-lifts-and-jacks
Manufacturer Warranty Description: Unlimited 1 year
Compatible with Vehicle Type: Truck
Load Capacity: 2 tons
Maximum Lifting Height: 18.38 Inches
Automotive Fit Type: Vehicle Specific Fit
Item Weight: 15.36 Pounds
Item Dimensions: 7.25 x 8 x 9.5 inches
Minimum Height: 21.6 Centimeters
Color: Grey
Style Name: Jack
Material Type: Aluminum
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Jul 26
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 4000lb, Unijack
I bought these because I need to work on the flex plate of my driveshaft, which will require removing the entire shaft. My vehicle doesn't have any places to set jacks or stands other than these square blocks underneath next to each tire. Therefore, I wouldn't really be able to jack it up and then also place it on stands. This product eliminates that issue, BUT for my vehicle, it's about 1 inch below the height of this jack, which means it won't work for me outright. However, I can use my ramps in the front, which will raise the backside enough to slide these into place, so no issues at all. These are a well engineered product that I will feel safe trusting to keep my car steady while working underneath. Just make sure to check your height profiles because these do sit fairly high from the start.
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Reviewed in the United States on March 18, 2026 by Joshua S.
Size: 4000lb, Unijack
This works almost perfectly to lift my 2022 Bronco Wildtrak. Seats on the rear axle tube just fine, and lifts the front from the frame without any issues but it is only barely high enough to lift the front wheel off the ground from the frame. I'd rather have a bit more travel distance to lift the front so I might grab the larger version in the future.
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Reviewed in the United States on May 5, 2026 by Corbin Blanchard
Size: 4000lb, Unijack
This jack is a great idea. But in the real world it doesn't make sense to use it. It says it can lift from 8.25" - 19". That is technically correct, but the truth is that it only lifts about 6" at a time. So to lift over about 6", you have seat the jack, pump it up 6" to the end of stroke, put a jack stand under the car(you know, that part you were trying to eliminate), lower the jack all the way down, extend the extension, then jack it up again. Then you are set. Until you want to lower the vehicle. Great idea, poor execution.
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Reviewed in the United States on March 6, 2026 by John H
Size: 4000lb, Unijack
Works great! Easy to use.
Reviewed in the United States on June 23, 2026 by DMac
Size: 4000lb, Unijack
Using my old multi-jointed knuckle-busting emergency scissor jack was difficult, awkward, flimsy, wobbly, unstable, and unsafe tediously hand-cranking my 2 Ton beast of a car up in the air to replace a flat tire. This gem of a product (like 'why didn't I think of that') effortlessly and securely hoisted that massive weight up with a few easy cranks. Built-in jack-stand held locked in place by simply inserting a pin while I safely worked on removing wheel fixing a flat using my 4-way tire lug (also an absolute must-have). Much, much more stable platform on pavement, dirt and gravel especially on the small inclines of a roadway. Totally different experience. BUT,.... **height and clearance** are an issue so 4.99 stars. Worked brilliant with my Honda CRV, but jack too tall to slip under my Chrysler minivan so get out your tape measure before you buy. Serious improvement.
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Reviewed in the United States on September 16, 2024 by GetReal2010
Size: 4000lb, Unijack
My vehicle ( Ford transit connect van) sits low to the ground making it almost impossible to do an oil change myself. I use these to jack up the front end of my vehicle high I enough for me to get under there. Because my vehicle is so low, I have to drive forward onto two small sections of two by fours I made just for this purpose. This raises the front end up so that these jacks will fit underneath. They’re about half an inch too tall otherwise but once they’re under there and locked in place, they work very well and feel very safe. I was able to do an oil change in about 20 minutes and saved myself all that waiting and over $100 and never really knowing for sure if they actually changed the filter. These things will pay for themselves in no time they are well made and a good price. They’re small and easy to store away when not in use. If I had 2 more, I could lift the entire vehicle off the ground safely and easily. Now that I have them, I’ll be safely changing oil and doing other repairs on all my vehicles .
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Reviewed in the United States on December 6, 2023 by RA
Size: 4000lb, Unijack
This is designed to work in place of a jack stand, a bottle jack or a floor jack offering something in addition to each of those. Unfortunately, this has limitations in each of the applications where you would have used those especially for automotive purposes. Like the rest of automotive industry that hasn't standardized on jack points, this unit has its own saddle design that is neither like a jack stand nor a floor jack nor a bottle jack. So, none of the third party pad adapters you can get for any of those will work. The pad offered by Powerbuilt itself doesn't fit the 2ton (4000lb) version despite the representation it does. So, you land up improvising the usual hockey puck or wood block or whatever to interface which makes the minimum height of this unit even more of a problem and less sturdy. The bent angles on the "stand" saddle will dig into things in the car it shouldn't otherwise without spreading the load. For most small cars, the minimum height is too high for use on the sides as might be needed for a tire change or a brake job. So, one will need to initially lift the vehicle with something else (what one might be trying to avoid in the first place). And one would need to have the car still lifted and held by something else while coming down so this unit can be removed first. The length and movement of the pump arm is such that the lifting is very, very slow and painful even for a sub 3000lb car. On the positive side, it did work as a bottle jack with an attached stand and an automatic lock that works. It has had no leaks so far in a couple of days of use. Where it will come in the most useful is to be able to lift the car much higher than a typical jack included with the car, and not require both a floor jack and a stand for that use. This can be made much more useful by providing common adapters that fits its saddle design for typical lift points (although it will make it too expensive if sold separately). If they can design an adapter that would be able to lift from a lower height with the unit standing outside of the car skirt, that would make it very useful and brilliant in design. Many cars come with side holes for the factory included jacks. This would be enough for a tire change operation better than the supplied jack and be portable. In summary, this is a good thing to have in addition to the factory jack for peace of mind without having to carry a separate jack stand or rely on the factory jack alone. Or if you need to lift and hold at a much higher height. But note that the total lift is only about 5". So if you want the max 18" height, you will have to start with an initial 13" height. So it isn't exactly ideal for either of those use cases given the limitations above.
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Reviewed in the United States on July 15, 2023 by GVenk
Size: 4000lb, Unijack
As my Audi Q3 is a unibody vehicle, I jack it up by its pinch welds. Unfortunately, the pinch weld seems to be only about 6" long. As such, if I use it as a jack point, I cannot fit a jack stand at that spot. That being the case, I had to do recent wheel work relying solely on the provided OEM scissors jack and sometimes on my 2.5 ton floor jack. While searching for alternative safety measures, I came across this Powerbuilt All-in-1 Unijack bottle jack with built-in jack stand. Not only does this concept provide the safety I am looking for but it is actually much easier to use and more compact. * Note - Due to the way this is built, it will not be useable for a low clearance vehicle. The lift range is 8 5/8 - 18 3/6. The lift head is adjustable to accommodate higher lift vehicles. It does not come with a rubber pad so contact would be metal to metal, (I added a rubber pad to prevent any damaged to the pinch weld). As tested, my SUV with a curb weight of ~3900 lbs. was raised without any issue. I definitely recommend this for anyone whose vehicle is of a suitable height.
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Reviewed in the United States on December 17, 2024 Reviewed in the United States on December 17, 2024 by Y. Chiu