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Leveling Scissor Jack Set - 30" Lift - 10,000 lbs - QTY 2

Leveling Scissor Jack Set - 30" Lift - 10,000 lbs - QTY 2

Item # JSC-30
Our Price: $133.54
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Camper Jacks
Shipping Weight: 32 lbs
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These 2 leveling scissor jacks with a combined 10,000-lb capacity each will keep your RV level and stable. Each adjusts from 5" to 30" inches as your situation requires, and the bow-tie base steadies the jack on soft surfaces. 1-800-940-8924 to order Stromberg Carlson camper jacks part number JSC-30 or order online at Free expert support on all Stromberg Carlson products. Great prices and Fastest Shipping for Leveling Scissor Jack Set - 30" Lift - 10,000 lbs - QTY 2. Camper Jacks reviews from real customers.
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  • Reviews (401)
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  • Videos (2)
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Stromberg Carlson Camper Jacks - JSC-30

  • Fifth Wheel Camper
  • Pop Up Camper
  • RV Motorhome
  • Teardrop Camper
  • Travel Trailer
  • Stabilizer Jacks
  • Scissor Jack
  • 9001 - 10000 lbs
  • 2 Jacks
  • 30 Inch Lift
  • Stromberg Carlson
  • Bolt-On
  • Weld-On
  • Steel

These 2 leveling scissor jacks with a combined 10,000-lb capacity each will keep your RV level and stable. Each adjusts from 5" to 30" inches as your situation requires, and the bow-tie base steadies the jack on soft surfaces.


  • Scissor jack helps to level and stabilize 5th-wheel, travel, horse and cargo trailers
  • Remains steady on soft surfaces because of wide bow-tie base
  • Bolts or welds on
  • Includes 2 steel jacks and 1 crank handle


  • Capacity: 5,000 lbs per jack
  • Extended height: 30"
  • Retracted (collapsed) height: 4"
  • Collapsed length: 32-1/2"
  • 1-Year limited warranty

Note: These jacks are designed to stabilize a portion of your trailer's weight, not to support the full GVWR of your trailer. Do not use these jacks to lift your trailer or RV. Doing so will exceed the capacity of the jacks.

JSC-30 Stromberg Carlson Scissor Jacks - 30" - Set of Two

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Video of Leveling Scissor Jack Set - 30" Lift - 10,000 lbs - QTY 2

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for Review of Stromberg Carlson Camper Jacks - Leveling Stabilizer Jacks 10K - JSC-30

Ellen: Hey everyone. I'm Ellen here at and we're going to be taking a quick look at the pair of leveling stabilizer jacks. These are going to help to keep your campers steady and stable whenever you're in there moving around, or just getting situated, walking around inside there. A lot of times, whenever you get inside a camper, if you don't have any stabilizer jacks, you can feel really wobbly and unsteady. It can actually be a little dangerous as well. So these are going to help to keep everything nice and level and mostly stable.

So we don't have to worry about it rocking back-and-forth or feeling like we're going to topple over or cause any damage to the camper. It does come as a pair of jacks, so get this one extended up pretty far. This isn't quite all the way up and the other one in the compact position. It does also come with the crank arms so you can operate those and make sure that you can lift and level them out pretty quickly and effectively.One thing I do want to note though, these are not intended to lift the whole weight of your camper. They'll just stabilize your jack.

So they're not intended to lift it up off the ground, they're just there to provide support so you want to make sure that you're not putting the entire weight of the camper just on these. You want to also be using the wheels and all that other good stuff. So just keep that in mind, they're not intended as lifting jacks, stabilizer jacks only. So let's take a closer look at how these guys work. Make sure that they're the right fit for you.

Between the two, they do have a weight capacity of 10,000 pounds, so each one on its own can handle 5,000 pounds. Again, you do want to be careful with that and not just put the whole weight of your camper there, but they will provide that amount of support.The way it's going to work is the drive nut here on the back, we'll take the crank arm with the socket, place it on there, and then just crank away to open it out. You can see it moves pretty easily. Of course, there's no weight on it right now so it's going to move pretty freely, but it should move freely as you are using it on your camper. And whenever you're closing it down, you just want to make sure that you get it all the way until that nut stops.

And of course it's acting wobbly because it's not attached to anything. As far as measurements with these, whenever it's completely closed, each jack measures about 32 inches long and then about four inches tall. We go to the top of the mounting flange there, the distance for the width of that mounting flange is about 10 inches and got several holes to choose from for that mounting plate so I'll give you a few measurements to use as reference.Between these outer most holes, center to center. I'm going to use ruler for this one. Between the two outermost holes it's about six-and-a-quarter inches, between the two closer ones it's about four inches. If we go between these two center to center again, it's right about five inches, maybe five-and-a-quarter. There might be a little bit of variance. It looks like the plates bow down a little. So as you attach this to your camper, it might draw in a little bit, so their measurements might change slightly. These are just rough estimates but there's also two small holes on either side. The distance reading on those long ways is about eight and five-eights inches. Going this way, it's about an inch-and-a-half. Here it's about an inch-and-a-half as well. So I hope that gives you an idea of that mounting plate. Whenever it's fully extended, the jacks measure about 30 inches tall. So whenever it's fully up, it should measure about that long and that bolt will stick out as it goes through or that's what drives everything, but it shouldn't ever be longer than about 30 inches.And I'm just going to give you one more measurement here to the end of that bolt, yeah, about 32 inches for that bolt. The foot is about nine inches long and about four-and-a-half inches wide. So that helps to spread out the weight of your camper, helps it to not just sink right into especially softer ground like mud or sand or softer grass and things like that. I hope that's been helpful in deciding if these are going to be the right stabilizer jacks for you. We do have a lot of options available here at and a lot of camping accessories in general. So check them out. Thanks for watching..

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Customer Reviews

Leveling Scissor Jack Set - 30" Lift - 10,000 lbs - QTY 2 - JSC-30

Average Customer Rating:  4.7 out of 5 stars   (401 Customer Reviews)

These 2 leveling scissor jacks with a combined 10,000-lb capacity each will keep your RV level and stable. Each adjusts from 5" to 30" inches as your situation requires, and the bow-tie base steadies the jack on soft surfaces.


These jacks are solid and easy to install. Do not come with mounting hardware. I used 5/16” x 1.5” bolts with washers and lock nuts. Also added some locktite to be sure they don’t come loose. Standard attachment on most trailers seem to include one or two bolts, then the rest with self tapping screws, which isn’t very secure in my opinion. I had to drill out some of the smaller holes to fit the 5/16” bolts but an easy job for a DIY project. Thanks etrailer for selling a great product and quick delivery.


Very pleased with etrailor product the stabilizer jacks fit perfectly and their prompt service made it possible for us to take off to Henry's Lake Idaho Yellowstone and Grand Teton


Wuick response, fair price. Thank you


Very well made and very strong! Now I can pick my little camper off the ground! lol!!


Fit on my 2021 Cougar 22MLS. We had an unfortunate mishap with the auto stabilizer jacks and needed a good replacement without breaking the bank. These work great.


2 of the jacks on my trailer were bent and difficult to operate. Purchased this set as replacements, removed the mounting plate and they bolted right in. Perfect match and they work like when the others were new. Ordered them on Wednesday they arrived the following Monday. Nice easy process.


Exactly what I ordered, arived in 3 days easy installation completely satisfied .


Good product, was delivered when specif ied.


Easy replacement of the old jacks. Good quality.


product well-built and as described.


Great product. Heavy duty. Easy instal l.


They are good jacks and replaced original jacks great. thanks guys for your service


The leveling jacks I ordered have gone up considerably in price, but the service was great and they shipped very quickly. Received them in only about 5 days. Very satisfied with etrailer.


While I’m confident the jacks are what I wanted, I don’t know yet if the mounting holes will line up.


Works great. Put this on a T@DA, replaced bent rear lift. Took some modification and some drilled holes. No big deal. Want to replace the front ones, but they are still in good condition. Way better than original lifts.


I ordered this jack set and I'm very pleased with not only how fast I got them but how they look and work. I ordered the socket also and it works great with my handydandy drill. I am using them on my camper to level it up. Thanks so much for having so much and such a great price.


High quality. I bolted them in place. they give you plenty of mounting holes for any position.

Etrailer was very pleasnt to deal with. Highly recomended.


They worked well with our application. Didn't use them for trailer specifically but they still worked as what we have envisioned them to be.


Good price, well built, worked exactly as hoped they would


great product bought them to stabilizer our rv but they are also helping us level it so far they have been great


Just what a 40’ Keystone Retreat park model trailer needs!!! Very happy with my purchase and the support this product provides.


These jacks are so much better than the original equipment, no the rv has no movement when it has been leveled. Big plus !


Would never use anything else


Awesome product! Very stout and reliab le


I have ordered several items for etrailer and all have preformed as stated, price was better and service was quicker.

They proved a load of information about product or help with installation.


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