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Stabil-Step Stabilizer Jack for Step Assembly - 750 lbs - 8" to 15"

Stabil-Step Stabilizer Jack for Step Assembly - 750 lbs - 8" to 15"

Item # JSS-85
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Extend the life of your step assembly with a Stabil-Step jack from Stromberg Carlson. For any step assembly attached to your RV, take up to 750 lbs off your step tread, carrying mechanism and RV frame. Call 800-298-8924 to order Stromberg Carlson camper jacks part number JSS-85 or order online at etrailer.com. Free expert support on all Stromberg Carlson products. Guaranteed Lowest Price and Fastest Shipping for Stabil-Step Stabilizer Jack for Step Assembly - 750 lbs - 8" to 15". Camper Jacks reviews from real customers.
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  • Reviews (106)
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Stromberg Carlson Camper Jacks - JSS-85

  • Stabilizer Jack
  • Step Jack
  • Stromberg Carlson
  • 750 lbs
  • 15 Inch Lift

Extend the life of your step assembly with a Stabil-Step jack from Stromberg Carlson. For any step assembly attached to your RV, take up to 750 lbs off your step tread, carrying mechanism and RV frame.


Features:

  • Less wear and tear on step assembly means longer life
  • Adjustable height


Specs:

  • Capacity: 750 lbs
  • Extended height: 15"
  • Retracted height: 8"
  • 1-Year limited warranty


JSS-85 Stromberg Carlson Step Jack Stabil-Step, 8" - 15"





Video of Stabil-Step Stabilizer Jack for Step Assembly - 750 lbs - 8" to 15"

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




Video Transcript for Stromberg Carlson Camper Jack - Stabilizer Jack - JSS-85 Review

Today we're gonna be taking a look at the Stable Step Stabilizer Jack. This jack will help extend the life of your step assembly. Takes around 750 pounds off of your step tread, carrying mechanism and RV frame. They can be used with any step assembly attached to your RV. It simply stabilizes your step assembly making the step assembly more steady as you go in and out of your unit. Really simple installation.

When it's in the in use position it'll look a lot like this. The unit mounts underneath your step and then unfolds to this position when ready for use. When it's not being used you simply fold it up into the housing and secure it in this stowed position or travel-ready position with the pin and clip. So, that keeps it mounted under your step. So, when you get to your destination, when you get your steps out and in place, what you'll need to do is remove that pin, bring the Stable Step down and then it's on a threaded system, so it's on a threaded rod, so that way you can simply unthread it to get the desired height that you need, you know, until that makes contact with the ground and provides the support. Now, it does feature the adjustable height design, it's gonna adjust anywhere from 8" to 15". It's black in color, it's made from a steel construction.

Again, it's gonna feature that capacity of 750 pounds, the area that makes contact with the ground, that's this area right here, that's gonna measure 4" long by 1 1/2". The mounting area, that's this piece right here, it's gonna give us and overall length measurement, going edge to edge, it's gonna measure right around 8". The widest point, which is this end, is gonna be about 1 15/16" wide and then the most narrow point is this end, and that's gonna measure about 1 1/4" to 1 5/16" wide. When it's in the stowed position like this, it's gonna have a height at the thickest point, which is right here, of 1 3/4" tall. The mount holes on the unit are separated on center by 7 1/4", again, it does come with the pin and clip, and it's gonna come with your mounting hardware. That's gonna do it for today's look at the Stable Step Stabilizer Jack..


Customer Reviews

Stabil-Step Stabilizer Jack for Step Assembly - 750 lbs - 8" to 15" - JSS-85

Average Customer Rating:  4.7 out of 5 stars   (105 Customer Reviews)

Extend the life of your step assembly with a Stabil-Step jack from Stromberg Carlson. For any step assembly attached to your RV, take up to 750 lbs off your step tread, carrying mechanism and RV frame.

- JSS-85
by:

Works great glad that it mounts on and locks up for travel. It takes that creek noise out that you get whenyou use the steps. 150017



- JSS-85
by:

I have two doors on my unit the front door has a 4 step system and I had to bolt these onto the 2nd step off the ground. For two reasons, 1) I did not have enough clearance from step to ground, 2) Steps would not fold up. The back door on my unit has a 3 step system and I put these on the bottom step and it worked fine. I think I will use a leveling pad or board under each pad so they do not sink into the ground, but they did really help support the steps and take the bounce out. 498165



- JSS-85
by:

Product came yesterday looks great not impressed with little bolts to hold them on but I used my son and drilled out little holes and put on i used 2 of these on my steps and think I was good idea for 2 if you use just one the support would only be in middle when you step you typically would not just step in middle just me thinking thanks for quick delivery they came a day earlier than I expected 392976



- JSS-85
by:

First unit received was incorrectly assembled from the factory. (the nut was cross threaded onto the threaded rod). Etrailer's customer service was excellent. They sent me a replacement no questions asked. Replacement unit works flawlessly. I would add, if you're on the larger side like me, buy 2 and place one on each side of the step. 499820



- JSS-85
by:

Replaced a 3 step set of stairs with a 4 set and wanted a little extra support. Product fit well and works great. Had to move it to the next step up, but was a simple modification by just drilling 2 holes in the step. Very well built and nice, clean design. 177714



- JSS-85
by:

Bought these about a year ago and they are one of the best accessories I've ever purchased for our camper. Not only do they make the steps much more stable, I think they take a lot of stress off of the stair support brackets on the trailer. They stow quickly and easily for travel. I suppose you could get by with a single support in the center of the stairs, but I bought two and I'm glad I did. Highly recommend these for any camper! 405394


Comments
The supports are everything I had hoped for. They are an awesome addition to our camper!
John C - 07/13/2018

40894

- JSS-85
by:

Decided that with a Quad step, a stabilizer jack would be a good idea, but I wanted something that would self-store and always be ready for use. The Stabil-Step seemed to fit this need. If one is good, I thought two would be even better. I was right. The Stabil-Steps work almost perfectly, in tandem, to securely stabilize my step. Although placement, of two Stabil-Steps under a single step, took some careful placement, they work almost perfectly. They both fold and store under the step, and the step folds fine without any obstructions. If the Stabil-Steps were to contain a stiff "internal spring", to retain ground to step tension to compensate for inevitable movement under repeated step traffic, I would rate them excellent! (maybe an upgrade idea for Stabil-Step) 206204



- JSS-85
by:

I'm glad I ordered this product. It works great to stabilize the steps as we come in and out of the trailer. The wide range of adjustment is what makes this stabilizer. I thought about just one jack in the middle of the step, but in that manly thought process, if one is good two would be better and yes it is. We have NO movement in the steps. There were two things I change and first was the bolts and nuts. It does need a bit larger bolt and I used 10-24, which is about 3/16 bolts. Two was that I had to add a spacer to one side so the pin would slide in. Putting this on the step was as easy as putting a bit in a cordless drill. Don't even need instructions for this install. 260877



- JSS-85
by:

Easy install. I installed 2 on my steps. Only wish they had a down lock of some sort. 528681



- JSS-85
by:

Just what I was looking for. Works great 660955



- JSS-85
by:

Arrived quickly and packaged well. The bolts could be larger 579696



- JSS-85
by:

Got today will be installing this weekend, but looking at product I will be pleased how rugged construction will hold up on my RV. 400396



- JSS-85
by:

WORKS GREAT 371361



- JSS-85
by:

Product is exactly as shown, becautious of using with step carpets and/or steps that are not flat on the bottom. Overall very happy with the product. 348447



- JSS-85
by:

Very fast shipping, product worked great and easy to install and really helps the step 347241



- JSS-85
by:

Great Product. I installed one on both sides to give more support along the entire step. Easy install, the biggest problem (if you want to call it a problem) was positioning them with the contours of the step. 320054


Comments
After a year they still work great.
Jim S - 12/04/2017

31434

- JSS-85
by:

Well build. easy to install. It would be nice if the min. setting would be around 6 inches. On a level surface 8 inches is to high. Many camp grounds strive to keep the rv pads level. 318461


Comments
Great news, John! There is a shorter jack with an adjustment range from 4-3/4 to 7-3/4 - it is the Stabil-Step Stabilizer Jack for Step Assembly JSS-4. I hope this helps!
-- Laura E - 11/29/2016

21946

- JSS-85
by:

Have a drainage channel down the middle of each step, and had to use spacer washers to attach so I could get the pins in to hold up the legs when not in use. The flange on the step bottom hit the channel and would not get flat. Steps do not drop but will still move fore and aft a bit. 2011 used trailer so will check all bolts and studs for proper fit, and if good may check into more robust step jack. Either way, better than it was so cannot grouse too much. 310247



- JSS-85
by:

Used two of these- if they locked in down position i would have given 5 stars- but worked good anyway. 299663


Comments
Still works good
Momountainman - 09/25/2017

28444

- JSS-85
by:

Used carriage bolts to mount them. They work great. Had been using stands. Thanks for the speedy ship. 264242



- JSS-85
by:

Product is fine. I should have bought two and mounted them to support the steps on both sides instead of just the middle. That's my recommendation. Buy two. Mount them so the jack extends to the sides of the steps. Stops the rocking motion. Absolutely satisfied with the product itself. 260218


Comments
If Id have had these from the beginning, I wouldnt have suffered the failure of the top pivoting rivet.
cfuller3 - 06/11/2017

24895

- JSS-85
by:

Exactly what I wanted, short enough to fit under my step by will extend far enough if unlevel pad. Easy install, holes lined up in existing slots on step. Ten minute install. Installed one on each step, made a huge difference on the rocking when stepping in. 257093



- JSS-85
by:

Worked great. I used two. One on each end of the step. Awesome product. Thanks etrailer 252499



- JSS-85
by:

Its nice having this stabilizer stored under the step. It works just as described. 229992



- JSS-85
by:

No problems here. 217054


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Show More Reviews

Ask the Experts about this Stromberg Carlson Camper Jacks

  • Mounting Instructions for Stabil-Step Stabilizer Jack for Step Assembly - 750 lbs # JSS-85
    I spoke with our contact at Stromberg Carlson and she said that although they do not have printed directions for their Stabil-Step Stabilizer Jack for Step Assembly - 750 lbs - 8-1/2 inch to 14-1/2 inch, part # JSS-85, the installation is fairly simple. Basically, what you will do is mount the top arm parallel to the second step using the bolts included. You will bolt the bracket with the two holes on the top to the bottom of the second step of the RV stairs. When not in use, the swivel...
    view full answer...
  • What are the Dimensions of the Stabil-Step Stabilizer Jack, # JSS-85
    I went out to the warehouse and pulled a Stabil-Step Stabilizer Jack, # JSS-85, to take some measurements. The bottom foot is 4 inches by 1-1/2 inches. The top plate is 7-15/16 inches long and 1-1/4 inches wide at the most narrow point, and 1-15/16 inches wide at the widest point. I produced a picture that shows the dimensions for you. Using 2 of these on one step would make the step more stable, but it would not allow the step itself to hold more weight.
    view full answer...
  • Could Stabil-Step Stabilizer Jack Be Used On Upper Steps of RV Steps
    As long as your upper step is compatible with the height range of the Stabil-Step Stabilizer Jack for Step Assembly # JSS-85 then it could work well with it. The height range of this is 8 to 15 inches. Normally people use it just on the bottom step and it does a great job stabilizing the whole setup.
    view full answer...
  • Dimensions of Stabil-Step Stabilizer Jacks for Step Assemblies # JSS-85 and # JSS-7
    I went out to the warehouse and measured a Stabil-Step Stabilizer Jack, # JSS-85. The top plate is 7-15/16 inches long and 1-1/4 inches wide and the most narrow point, and 1-15/16 inches wide at the widest point. I spoke with my contact at Stromberg Carlson regarding the Stabil-Step Stabilizer Jack for Step Assembly, # JSS-7. She stated that the top plate measures 4 inches by 4 inches.
    view full answer...
  • Recommended Support for Econo Porch Trailer Step
    The Econo Porch Trailer Step w/ 2 Handrails and Landing - Triple - 7" Drop/Rise, 27-1/2" Tall # EHS-103-R-HR can be used as a back step. Because you will only be using one of the handrails, you may want # EHS-103-R to save that cost. You may be interested in the Stabil-Step Stabilizers # JSS-4, # JSS-7, or # JSS-85 for increased support. There is not a specific rail for the back of the stairs when used as you suggested, so you may want to consider adding a folding handrail like # AC-300...
    view full answer...
  • Will Stabil-Step Stabilizers Work with Econo Porch Trailer Step to Help Support Additional Weight
    I spoke with Stromberg Calrson about the Econo Porch Trailer Step # EHS-102-R that you referenced. She confirmed that the Stabil-Step Stabilizer Jacks can be used to help support additional weight on the Econo Porch. Stabilizers will help increase the weight capacity of the steps, but it is difficult to say by how much due to factors such as quality of stabilizer and the installation process. My contact also recommended anchoring the back of the step to the camper for further support....
    view full answer...
  • Outriggers for Manual RV Steps on a 2010 Rockwood Ultralite
    It sounds like a step stabilizer such as # JSS-85 could work for your trailer. It bolts on but based on your description you may need to make modifications if you want it to work in the same way as your old ones.
    view full answer...
  • Recommended Econo Porch Trailer Step with Handrail and Optional Stabilizers
    The Econo Porch Trailer Step with Handrail and Landing - Double - 7" Drop/Rise, 20-1/2" Tall # EHS-102-R does not require a stabilizer. It is a strong step with a weight capacity of 350 lbs. I've attached some videos to assist. The stabilizers like # JSS-4, # JSS-7, and # JSS-85 are available for people who want a stronger and more stable step with the load capacity of 750 lbs. That weight capacity is only directly over the stabilizer, but it more than doubles the capacity.
    view full answer...

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Info for this part was:

Expert Research:
Michael H
Expert Research:
Jameson C
Installed by:
Cole B
Updated by:
Sarah W

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