bing tracking image
  1. Camper Jacks
  2. Ultra-Fab Products
  3. Leveling Jack
  4. Stabilizer Jack
  5. Scissor Jack
  6. 6001 - 7000 lbs
Ultra-Fab Ultra Scissor Jack - 30" Lift - 6,500 lbs

Ultra-Fab Ultra Scissor Jack - 30" Lift - 6,500 lbs

Item # UF48-979032
Our Price: $96.86
Camper Jacks
Orders above $99 qualify for Free Shipping
Shipping Weight: 15 lbs
In Stock
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

In Use/Installed

Customer Photos

Need help with installation?
Locate installers near me
This scissor jack can be either bolted or welded to the frame of your trailer or RV. Worm-gear mechanism won't slip. Oversize footplate helps to eliminate sinking and tilting. 1-800-940-8924 to order Ultra-Fab Products camper jacks part number UF48-979032 or order online at Free expert support on all Ultra-Fab Products products. Great prices and Fastest Shipping for Ultra-Fab Ultra Scissor Jack - 30" Lift - 6,500 lbs. Camper Jacks reviews from real customers.
  • All Info
  • Reviews (595)
  • Q & A (0)
  • Photos
  • Why etrailer?

Ultra-Fab Products Camper Jacks - UF48-979032

  • Leveling Jack
  • Stabilizer Jack
  • Scissor Jack
  • 6001 - 7000 lbs
  • 30 Inch Lift
  • Bolt-On
  • Weld-On
  • 1 Jack
  • Ultra-Fab Products

This scissor jack can be either bolted or welded to the frame of your trailer or RV. Worm-gear mechanism won't slip. Oversize footplate helps to eliminate sinking and tilting.


  • Scissor jack helps to level and stabilize 5th-wheel, travel, horse and cargo trailers
  • Heavy-duty worm-gear jacking mechanism prevents slippage
    • Perfect for stabilizing loads
  • Large footplate provides excellent stability
  • Bolt-on or weld-on installation
    • 3" Wide x 10" long mounting plate has multiple holes to fit most applications
    • Mounting hardware not included
  • Crank handle not included
  • Sturdy steel construction
  • Black powder coat finish resists corrosion


  • Lift: 30"
  • Collapsed height: 4-3/4"
  • Support capacity: 6,500 lbs
  • Footplate dimensions: 5" wide x 9" long
  • Lifetime warranty

Note: This jack is designed to stabilize a portion of your trailer's weight, not to support the full GVWR of your trailer. Do not use this jack to lift your trailer or RV. Doing so will exceed the capacity of the jack.

48-979032 UltraFab Scissor Jack - 30"

Customer Satisfaction Score:

Customer Reviews

Ultra-Fab Ultra Scissor Jack - 30" Lift - 6,500 lbs - UF48-979032

Average Customer Rating:  4.8 out of 5 stars   (595 Customer Reviews)

This scissor jack can be either bolted or welded to the frame of your trailer or RV. Worm-gear mechanism won't slip. Oversize footplate helps to eliminate sinking and tilting.


After I got lazy and did not fully lift the rear
Jacks on my 5th wheel trailer I had to move it and needless to say destroyed them. The new ones I got from Etrailer were just what I needed, 10-15 minutes to bolt both on they extend and retract very smoothly. I couldn’t be happier. (Unless I didn’t get lazy and cost myself some cash)


Fit perfectly and works great.


Haven't used it yet, but it was delivered earlier than expected. It arrived in good packaging and undamaged. It is of very good quality and sturdy steel. I'm sure it will work fine. Thank you etrailer

I use this jack to level my RV trailer when needed. It does a great job. It will even lift the whole trailer if needed to change tires. It is well built and durable.
John - 04/22/2020


I am very impressed on the customer service and the way the follow up on your order.
It is very important in good client customer relations and I will be getting more from etrailer
Also the quality of the product is above what I expected so thank you on that I do and will recommending e trailer to any and everyone thank you e trailer for such an outstanding experience

Joey Glover

Its been a year and by far this product is remarkable and very strong dose exactly what I got them for
Joey - 05/12/2021


Great product easy to install,fast ship ping


Parts arrived as promised.


I had a special need and the customer service person, Paul was great.


The item seems of good quality and quickly bolted in place where the old jacks were. I recently put new axles and springs on the trailer and inverted the springs raising the distance from the ground so it would not drag on hills etc.

One minor complaint: the screws work in opposite direction of all my other jacks that I have ever owned which means the ones on the front screw cclockwise where the rear screw the normal clockwise to raise the trailer.


Was delivered quickly, packed well, meets my requirements, for a jack to lift my hilo for tire changing.
With 1/2 inch drive battery operated impact tool and 3/4 socket head that fits the hex head crank, easily lifted the travel trailer up, to replace wheels on trailer.
I expect it will lift my truck when required to replace tires on it also, being it's rated at 6500 lbs. The use of the impact tool makes it a lot easier then cranking the hydraulic jack.


So we dropped the axles on the fifth wheel for better ground clearance, the stock jacks were useless to begin with, and 24"-jacks would have to e all the way out. These 30"-jacks were the ticket, OK they're a little big, but man do they work. A great buy for anyone sick to piling up blocks to stabilize their trailer.


Very good quality, everything e-trailer said it is. I used it for a different purpose however, I mounted a 24" 2x6 to the top and place it under my travel trailer tongue where the 2x6 crosses the V shape of the tongue. This adds extra stability when the trailer is stored as well as taking the pressure off of the factory electric tongue jack. Just something I thought was good since the trailer storage is on a slope the tongue is up a little higher than I felt comfortable with. I would recommend this product.


Easy install to replace a damaged stabilizer. Everything I needed.


Used this for a replacement on a jetski trailer that is launched in salt water. It has held up good for the first year.


Very nice jack, way way better than original factory jack. Must add, I love working its etrailer, well run company and incredible customer service. They are the Crutchfield of trailer supplies. Kudos


Delivered promptly, intact, and perfect fit for both the scissor and A frame jack. Thanks, Marty


Everything arrived very quickly, and ws in perfect condition. I will Confidently do business with Again.


Super fast shipping, easy installation, extends 30 inches, mounted a pair at the very rear of my front living 5th wheel


Fit perfectly and arrived quickly, mechanisms jacks effortlessly and smooth. Great customer service as always.


Great product and great service! etrailers has a very quick response time and great delivery time.


Jacks are nicely made and appear to be heavy duty. I thought it was odd that these are a left hand thread but they work great.


This scissor jack is as good as the original that I trashed.


Heavy duty jack - I can recommend.


EXACTLY what I wanted, went on great and is working great. THANKS


Solid product. Installed nicely!


Show More Reviews

See what our Experts say about this Ultra-Fab Products Camper Jacks

  • What is the Inside Width of the Bracket on the Ultra-Fab Ultra Scissor Jack # UF48-979032
    I pulled the Ultra-Fab Ultra Scissor Jack, # UF48-979032, from our warehouse to take some measurements of the mounting bracket for you. I was not sure what you meant by inside width, but the attached diagram shows all of the dimensions of the mounting bracket that you should need. If I missed the dimension you were looking for, let me know and I would be happy to find it for you.
    view full answer...
    Image 1 for
  • Troubleshooting a Scissor Jack thats Hard to Operate
    It could be damaged, I would first inspect it looking for any bent components or damaged threads. In that case it would need to be replaced. If that checks out I would recommend trying some spray lube to see if maybe that will free it up. The Ultra-Fab Products Trailer Jack # UF48-979032 that you referenced would make a good replacement if you determine your jack is damaged.
    view full answer...
  • Are Scissors Jacks Designed to Lift Trailer
    The Ultra-Fab Scissor Jack # UF48-979032 that you referenced is strictly designed as a stabilization mechanism for trailers. This jack mounts to the underside of the trailer and then drops to hold the trailer in place to prevent rocking. These jacks are designed to stabilize, but not to support the full weight of a trailer. My technical contact at Ultra-Fab told me that the term jack is an industry term for a variety of items that do not necessarily raise a vehicle but all have a similar...
    view full answer...
  • Troubleshooting Scissor Jack that Won't Lower When Nut is Turned
    Are the threads of the main screw turning while the nut is being turned? If so and the jack isn't moving it could be that the barrel nut on the opposite end of the scissor jack has become stripped and now does not allow the jack to raise or lower. If the main screw isn't turning then the problem is that the nut of the screw has some how disconnected from the screw. Either way it sounds like it's time for a new set of scissor jacks. The part # UF48-979032 that you referenced should work...
    view full answer...
  • Where to Measure on a Scissor Jack to Determine if it Will Fit on a Trailer
    If you can tell me the mounting hole spacing of the old scissor jack I can determine if any of the models we have will fit. For example on jack # UF48-979032 there are a total of 8 mounting holes. Take a look at the picture I have included that shows the hole spacing. If your jack is different let me know what you come up with and I can determine if anything we have will fit.
    view full answer...
    Image 1 for
  • Adding Stabilizer Jacks to the Rear of a Fifth Wheel
    To measure for ground clearance for stabilizer jacks you were correct in that you need to measure from the bottom of your fifth wheel's frame to the ground when you are set up (including if you are using blocks). For exampl the Ultra-Fab # UF48-979032 jacks have a lift of 30" and collapsed height of 4-3/4". I've attached a link a to video review of this product for you to take a look at.
    view full answer...
  • Wolf Pac Toy Hauler 27' Stabilizer Jack Recommendation
    Your Wolf Pac Toy Hauler 27' is going to be on the heavier side so you would need to go with higher capacity scissor jacks like part # UF48-979032 which have the ability to stabilize 6,500 lbs each. I attached a review video for this jack for you to check out as well.
    view full answer...
  • Maximum Support Height of Ultra-Fab Scissor Jack # UF48-979032
    The Ultra-Fab Ultra Scissor Jack - 30" Lift - 6,500 lbs # UF48-979032 will extend 30 inches for a max extension of 34-3/4 inches.
    view full answer...
  • What is the Weight of the Ultra-Fab Scissor Jack # UF48-979032
    The Ultra-Fab Ultra Scissor Jack # UF48-979032 that you referenced has a shipping weight of 15 lbs. Typically the packaging for shipping weighs about 3 lbs which leaves you with a total of 12 lbs for the jack itself.
    view full answer...
  • Stabilizer Jack Recommendation for 2016 Desert Fox Toy Hauler
    Since we don't have replacement scissor jacks for trailers like the part # UF48-979032 without mounting flanges you'd need to have your old one cut off and the new one welded on. Easiest way to do that would be to take the trailer with the new scissor jack to a welder to have the old bracket removed and the new jack welded back on.
    view full answer...
    Image 1 for
  • Stabilizer Jack Recommendation for Front of Sunray 149
    Sounds like you are looking for a set of scissor jacks like the part # UF48-979032. These will fit your trailer and work well. They provide up to 30 inches of lift so they will easily make contact with the ground.
    view full answer...
  • What is Overall Length of Ultra-Fab Ultra Scissor Jack # UF48-979032 Fully Collapsed
    I went to the warehouse and measured the overall length of the Ultra-Fab Ultra Scissor Jack, part # UF48-979032, in the fully collapsed position. It measured 33-1/2 inches from one end to the other end, and the measurement includes to the end of the bolt. The bolt that the crank handle attaches to protrudes about 2-1/4 inches from the end of the scissor jack. I am including a photo with the measurements listed.
    view full answer...
    Image 1 for
  • Best Stabilizers for Off-Road Trailer
    The best stabilizers we offer for a trailer that sits high off the ground are going to be the Ultra-Fab Ultra Scissor Jacks part # UF48-979032 which offers 30" of lift. This option mount permanently on the trailer but it also completely retract so you won't have to worry about reduced ground clearance.
    view full answer...
  • Recommended Replacement Scissor Jack for a 2019 Flagstaff Microlite 25BDS Travel Trailer
    We do sell replacement bolt on scissor jacks that you can install on your 2019 Flagstaff Microlite 25BDS travel trailer. I am not sure the exact ones that came on your trailer but for a single unit I recommend the Ultra-Fab Ultra Scissor Jack # UF48-979032 because it offers up to a 30" lift and has a support capacity of 6,500 lbs both of which are the most for any scissor jack that we carry. Since scissor jacks operate independently they don't have to be an exact match to be used as a pair. Please...
    view full answer...
  • Does Replacement Stabilizer Scissor Jack Have to be Same Size as Older Jack
    A replacement stabilizer scissor jack needs to have the mounting pattern to fit your trailer, as well as the lift and needed weight capacity. For example, I have added a photo of the mounting plate of the Ultra-Fab Ultra Scissor Jack # UF48-979032. It is a fairly universal design so it should fit most trailers. The jack also has 30 inches of lift and a 6,500 lb weight capacity. So those are the three things you'll need to know in order to get the correct replacement stabilizer scissor...
    view full answer...
    Image 1 for
  • Where Are RV Scissor Jacks Made
    The RV scissor jacks are all made overseas including the Ultra-Fab Ultra Scissor Jack part # UF48-979032. There are no USA made alternatives I am aware of. There really isn't another option unfortunately.
    view full answer...
  • Replacement Scissor Jacks For 2020 Venture SportTrek Travel Trailer
    I spoke with multiple vendors and could not find one with matching bracket holes to your current set up without having some custom made. The tech at Ultra-Fab recommended removing the brackets from your old scissor jacks and bolting them onto the Ultra-Fab Ultra Scissor Jack - 30" Lift - 6,500lbs Item # UF48-979032 in place of its brackets.
    view full answer...
  • Replacement Stabilizer Jacks for a 2005 Forest River Cherokee 26RR
    The stabilizer jacks on your 2005 Forest River Cherokee 26RR are pretty much universal so you will not need to know the exact part number in order to replace them. For a replacement, I recommend taking a look at the Ultra-Fab Ultra Scissor Jacks part # UF48-979031 which offer 30" of lift and have a 6,500 lb capacity. I recommend replacing the jacks in pairs but if you would just like to replace one then you can use part # UF48-979032. The Ultra-Fab Ultra Scissor Jacks will be an excellent...
    view full answer...
  • Length of Pivot Bolts On Ultra-Fab Ultra Scissor Jack # UF48-979032
    The length or width of the pivot bolts on the Ultra-Fab Ultra Scissor Jack, part # UF48-979032, is 2-3/4 inches. The size of the nut on the jack is 3/4 inch. It will require a wrench or socket that is a 3/4 inch size. I do offer the Ultra-Fab Speed Socket Power Drill Adapter, part # UF48-979005. This adapter will fit the 3/4 inch nut on the jack and allow you to use a power drill to speed up extension and retraction of the jack. I am including a picture that will show the measurements...
    view full answer...
    Image 1 for
  • Difference Between Ultra-Fab Scissor Jack Part Numbers UF48-979032 and UF48-979031
    The Ultra-Fab Ultra Scissor Jacks # UF48-979031 that you referenced is a quantity of 2 of the Ultra-Fab Ultra Scissor Jack # UF48-979032. So its the same jack, but one part number you get a pair of them and the other part number you get just one.
    view full answer...
  • Will the Ultra-Fab Scissor Jack Fit a 32 Foot North Trail Trailer
    The collapsed height of the Ultra-Fab scissor jack # UF48-979032 is 4-3/4 inches leaving you with 19-1/4 inches of clearance from the ground to the bottom of the jack. The jack also has multiple holes for mounting to any frame or it can be welded on by a qualified professional. Because it is so versatile, this would be a great choice for your trailer. You might also be interested in the speed socket power drill adapter # UF48-979005 to make lowering and raising the jack faster. It can...
    view full answer...
  • Scissor Jack Stabilizer Jack Compatible with 8,000 lbs
    Scissor jacks are stabilizing jacks and not intended for lifting. Their rated capacity is only for stabilizing. We have kits with capacities above 8,000 lbs but the largest support capacity for a single jack is the Ultra-Fab Ultra Scissor Jack - 24" Lift - 6,500 lbs # UF48-979006 or the 30 inch lift # UF48-979032. So if you use one on each side of your trailer that gives you a 13,000 lb support capacity at that location since you wouldn't put it on one side and not the other.
    view full answer...
  • Solution for Broken Shaft of Scissor Jacks on Camper
    I really wish there was, but based on what broke on your scissor jacks your only solution will be a new scissor jack as the shaft is not replaceable. We have the 24 inch travel scissor jack from Ultra Fab part # UF48-979006 and the 30 inch # UF48-979032 which would work really well.
    view full answer...
  • Recommended Set of Scissor Jacks for Stabilizing Travel Trailer
    We do offer many choices in a scissor-type stabilizer jack for your travel trailer. You can see all of them by clicking on the link provided. On the page you can click on the filters for the weight capacity, lift height and type of mounting method you prefer - bolt-on or weld-on. For a set of two scissor jacks that each have a 2500-lb rating and 18-3/4-inches of lift we offer # TJSCHD-24. This set comes with a crank handle and you can see its features and operation in the video I linked...
    view full answer...

< Previous

Do you have a question about this Camper Jack?

  • Why

    At we guarantee:
  • Real product know-how.

    We make sure that the products we sell are what we say they are, and that they work the way they are supposed to work. Get real advice from a real person who has the knowledge and expertise needed to solve your problem.
  • Most detailed, accurate camper jack information available.

    Because we take providing accurate product information seriously, we take our own detailed product photos, demo videos and installation videos, as well as verify measurements, instructions, and vehicle fit information.
  • Installations, made easy.

    We love helping people and have the most highly-trained customer service, hands-on experience, step by step videos and installation instructions.
  • Fast shipping.

    Your order is automatically routed to get out of our warehouse and to your door as quickly as possible. Receive free shipping on orders over $99.
  • Personalized service for life.

    We provide one-on-one, personalized service from the ordering process through the life of your product.
  • Trusted since 1946.

    We've been serving customers since our parts store first opened in 1946 and continue to be recognized by our customers, our vendors and third parties for exceptional service.
  • Returns Policy

    Need to return an item? No problem. Please read our Returns Policy for more information.

Info for this part was:

Employee Lindsey S
Written by:
Lindsey S
Employee Michael H
Expert Research:
Michael H
Employee Jeff D
Expert Research:
Jeff D
Employee Jameson C
Expert Research:
Jameson C
Employee John H
Expert Research:
John H
Employee Adam R
Expert Research:
Adam R
Employee Adele M
Updated by:
Adele M
Employee Laura H
Updated by:
Laura H
Employee Wilson B
Updated by:
Wilson B
Employee Halie H
Updated by:
Halie H
Employee Kathleen M
Video by:
Kathleen M
Employee Randy B
Installed by:
Randy B
Employee Chris R
Video Edited:
Chris R

At we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.

Product Experts Available Now!
Call 1-800-940-8924