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🚗 Elevate your ride, secure your grind—jack smarter, not harder!
The Powerbuilt 2 Ton UniJack is a patented hydraulic bottle jack and jackstand combo designed for unibody and frame vehicles. With a 4000-pound capacity and adjustable lift range from 8.6 to 18.4 inches, it safely lifts and holds cars, SUVs, and trucks using a single unit. Its wide base ensures stability on soft surfaces, while durable aluminum construction meets rigorous ASME and PALD safety standards. Compact and portable, it’s the ultimate tool for professionals and enthusiasts who demand safety, versatility, and convenience in one.






| ASIN | B00GJJZ5YC |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #4,082 in Automotive ( See Top 100 in Automotive ) #7 in Floor Jacks |
| Brand | Powerbuilt |
| Brand Name | Powerbuilt |
| Color | Grey |
| Compatible with Vehicle Type | Truck |
| Customer Reviews | 4.4 out of 5 stars 1,377 Reviews |
| Global Trade Identification Number | 00028907401928 |
| Included Components | 1 pc 4000lbs (2 Ton) Unijack |
| Item Dimensions | 7.25 x 8 x 9.5 inches |
| Item Type Name | vehicle-lifts-and-jacks |
| Item Weight | 15.4 Pounds |
| Load Capacity | 2 tons |
| Manufacturer | Alltrade Tools LLC |
| Manufacturer Part Number | 620470 |
| Manufacturer Warranty Description | Unlimited 1 year |
| Material | Aluminum |
| Material Type | Aluminum |
| Maximum Lifting Height | 18.38 Inches |
| Minimum Height | 21.6 Centimeters |
| Model Number | 620470 |
| Style Name | Jack |
| UPC | 028907401928 |
| Unit Count | 1.0 Count |
| Vehicle Service Type | Truck |
J**.
High Quality UniJack but Check Your Vehicles Height Profile
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.
R**A
Sturdy and safe
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 .
B**.
Jack works well for servicing our travel trailer.
I bought this to make servicing the bearings on our travel trailer easier. The jack fits nicely under the axle and the cradle fits between the U bolts that hold the axle to the trailer. Jacking the trailer up worked as advertised. However, letting the jack back down was problematic. It would not retract all the way down without significant force. It was difficult to remove it from under the axle because of this. After inspecting the jack I found that the screw which holds the bottle jack to the jack stand was not tight. I tighten it up and loosed the set screw that secures the cradle to the bottle jack and realigned the parts. I left the set screw slightly loose (not over tight). Now the piston on the bottle jack retracts easily with very little force. A little better quality control would have caught this problem.
G**0
Serious Tool Serious Improvement
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.
C**G
Inexpensive addition to your 4 post lift
Made a great addition to my 4 post lift. I have a runway jack for one end of a vehicle but wanted to be able to use the jack tray. They are great, Stable, Really like the fact that they lock in place so I don’t have to worry about them leaking down. Truck has been on lift for Two weeks without a worry.
G**L
GOOD
Item arrived quickly and with all parts listed. I have not been able to test the full lift capacity yes but it works amazingly for lifting up our mowers for regular maintenance. The lift height is good but i would like for it to be higher and I understand that would require the jack itself to be bigger. the compactness of combining the jackstand and jack helps make it easy to remove from underneath and easier to store. Overall this is a high quality item and I have no doubts that it can lift and hold 2 tons.
G**K
Jack of all trades, master of none
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.
C**D
Works great, very stable.
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.
C**T
TOP Waagenheber und Unterstellbock in EINEM
Ich bin mit dem Powerbuilt 620470 Unijack - 1814 kg Kapazität sehr zufrieden. Sehr gutes Gadget für SUVS wie Mercedes GLE, GLC oder GLS bzw BMW X3, X5 oder X7. Ich selbst habe es für meinen Mercedes GLE und Mercedes 123er verwendet. Man kann schnell und sicher am Auto arbeiten, egal ob Reifen-, Ölwechsel oder andere Arbeiten am/unterm Auto. Man spart sich das lästige Anheben mit dem Wagenhaber und anschließendem Absichern mit dem Unterstellock, da dieses Gadget beides (Wagenheber und Unterstellbock) in einem anbietet. Ich kann es nur weiter empfehlen.
N**K
Positive vibes
Great Jack
2**E
Seems like value for the money for this kind of functionality.
Will after just buying this thing I haven't had to use it yet because of the nature of the device. It looks like a well integrated device using a bottlenose Hydraulic Jack & Jack stand combined. The operation of it is simple as I did try that out of the box. The welding of the jack stand is looking possibly the point of failure that could occur due to heavy Vehicles being put on it, but I'll cross that bridge if I come to it. It's rated at 4000 pounds and there's nothing I would use this on that would put 4,000 pounds of weight on this device. The Jack and protective jack stand all in one. Sure save space on multiple devices
J**E
Funciona muy bien, de buena calidad.
El un buen producto, funcional y la adicion de torre de seguridad con autobloqueo funciona bien y brinda una buena altura para levantar en menos movimientos de bombeo. Recomendable medir previamente la altura al piso restando el grosor de la llanta para saber si entrara bajo el vehículo. Este es para vehiculos con un buen despeje del suelo.
X**Z
Great Jack stand for certain tasks that normal Jack stand cant achieve
The nice part of this jack stand is that it allows a hydrolytic adjustment that normal notched stand can't achieve. Nowadays lots of vehicles require a leveled stance to have certain fluid changed, and an uneven lift will result an inaccurate fluid level. With this stand and a help of a level tool, you can put your vehicle to absolute horizontal level which gives a 100% accurate rating when changing fluid (such as transmission without dipstick). I had bought a bag of hockey pucks and hacksawed them to fit the welding of my vehicle to be used with this unijack(see photo) and this allows for a great use for changing tranny fluid, differential fluid that requires all 4 wheel to be lifted on even level.
Trustpilot
1 month ago
2 months ago