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Super Grip Chock Wheel Stabilizer for Tandem-Axle Trailers and RVs - Qty 1

Super Grip Chock Wheel Stabilizer for Tandem-Axle Trailers and RVs - Qty 1

Item # UF21-001090
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Super Grip Chock Wheel Stabilizer for Tandem-Axle Trailers and RVs - Qty 1 Steel UF21-001090
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Designed for tandem-axle trailers with up to 10-1/2" wheel spacing, this wheel chock will rid your rig of rocking by stabilizing your trailer or RV. Simply place the chock between tandem tires and expand it until the give is gone. Lowest Prices for the best wheel chocks from Ultra-Fab Products. Super Grip Chock Wheel Stabilizer for Tandem-Axle Trailers and RVs - Qty 1 part number UF21-001090 can be ordered online at etrailer.com or call 800-298-8924 for expert service.
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  • Reviews (193)
  • Q & A (4)
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Ultra-Fab Products Wheel Chocks - UF21-001090

  • Trailer Wheel Chock
  • RV Wheel Chock
  • Wheel Chock
  • Wheel Stabilizer
  • Ultra-Fab Products
  • Steel
  • Single Chock
  • Silver

Designed for tandem-axle trailers with up to 10-1/2" wheel spacing, this wheel chock will rid your rig of rocking by stabilizing your trailer or RV. Simply place the chock between tandem tires and expand it until the give is gone.


Features:

  • Wheel chock eliminates give between tandem-axle tires to prevent rocking when parked
  • Pivoting louvers on arms grip tire tread to prevent slipping
  • Included E-Z ratchet makes it simple to expand unit
  • Lockable to deter theft - padlock included
  • Heavy-gauge steel construction
  • Corrosion-resistant zinc plating


Specs:

  • Application: RVs with up to 15" wheels
  • Collapsed width:
    • Center of chock: 1"
    • Ends of chock: 5"
  • Fully extended width at ends of chock: 10-1/2"
  • Quantity: 1 wheel chock
  • Lifetime limited warranty


Note: The purpose of the Super Grip Chock is to limit front-to-back motion on parked tandem-axle trailers. Do not use as a brake or a wheel wedge.


Eliminate the annoying rocking of your trailer or RV no matter where you park it. The Super Grip Chock braces your tandem wheels against one another, stabilizing your trailer even on uneven terrain. No more front-to-back motion.


Pivoting Louver Technology

Pivoting Louvers

The pivoting louvers allow the Super Grip Chock to get a stronger grip on your tires as they hug the surface of each tire. The raised ridges grip onto the tire tread to keep the chock from slipping. The louvers can also swivel to conform to the exact curve of your tires, creating a better grip on the tires. As a result, the Super Grip Chock is able to apply the force necessary between the tires to provide excellent stability for your trailer or RV.


Mounting the Super Grip Chock

The included E-Z ratchet makes it fast and easy to set up the Super Grip Chock. Simply place the chock, in the open position, between the tandem tires of your trailer and use the ratchet to turn the nut on the rod until the width of the unit fits the spacing of your tires. Once the chock is firmly in place, lock it with the included padlock.


UF21-001091 Wheel Spacing Requirements



21-001090 Ultra Fab Super Grip Chock - Tandem Axle - Expands 10-1/2" - Qty 1







Video of Super Grip Chock Wheel Stabilizer for Tandem-Axle Trailers and RVs - Qty 1

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




Video Transcript for Ultra-Fab Super Grip Chock Wheel Stabilizer Review

Speaker 1: Today we're going to be taking a look at the Super Grip Chock Wheel Stabilizer for tandem axle trailers and RVs, part number UF21-001090. This wheel stabilizer system is for tandem axles on trailers, campers and RVs and will help stop the shake and roll that causes nauseousness and other issues. This system works with a scissor style spreader that locks your wheels together to prevent any movement. The contoured louvers swivel to adjust to your tire and the teeth dig into your tread for a non-slip grip. The threaded rod is turned to provide that tension on each wheel. It can be installed in an upright or lower position, depending on the contour of your wheel wells.

The attached handle can be used to stabilize it when tightening it down, and also for removing it, and can be used to check for stability once you've got it installed. Also included is a padlock to keep your wheel stabilizer and trailer secure from theft. Three keys are included for the lock.It's constructed of steel with a zinc coating to help protect against corrosion. These can be used in conjunction with the stabilizer jacks on your RV or camper, to provide extra stability. When compared to other stabilizer wheel chocks, these are going to be more ideal for close together tandem axles, as they can contract down to one inch but expand all the way up to 10.5 inches.

The included tool is a ratcheting style with reversible directions. These wheel stabilizers come in a quantity of one, though on larger applications you may want to use one on the other side for additional stability.We've got Mike, our product expert with us here today. He's going to tell us a little bit more about our setup. Mike, what kind of customers are looking for this Mike: Anybody who has a tandem axle trailer, a camper, fifth wheel trailer or an RV with two axles is going to benefit from this. It's going to take away that seasick feeling that you get when your RV or your trailer's rocking back and forth.

It's definitely a good idea to get a set of these. Speaker 1: Mike, how does the Ultra Fab Super Chock wheel system compare to the Camco stabilizer wheel lock system Mike: Well, this one, the Ultra Fab here has a larger range of wheel spacings that it will fit between. One of the key differences between it and the Camco model is the fact that these can pivot, so you get a real good fit on your tires. Some of the other things that I like about this is the fact that you can lock it, and it comes with a lock. Some of our customers, though, have found that the lock isn't the greatest and they want to use their own.

Perfectly fine, as long as it fits. Then the wrench that it comes with is also not the best, so if they want to use your own, you certainly can do that. That's good. The only other thing, some customers have found in marine environments that the zinc plating doesn't hold up as well as they'd like, so rinsing it off with fresh water is a good idea. Speaker 1: Okay. Thanks, Mike for coming out and giving us some more information here. Mike: No problem. Speaker 1: These wheel chock stabilizers can be used on any kind of tandem axle camper, RV or trailer. We're using our open utility trailer here for an example. As you can see here, we don't have it installed, and we have quite a bit of rocking going on. Let's show you how to get it installed now, and see the difference afterwards.To begin your installation after you get it out of the package, you want to open up your top lock cap, set it into place and you can spread it apart to make it easier to install without any tools to begin with. After you've got it hand tight, you want to center your pads with your tread, and and you want to make sure that they're angled in the appropriate direction, and continue tightening it down. The included tool will help you secure it all the way. Now, when tightening it, you want to make sure it's snug so you don't move, but you don't want to over tighten it, as that could damage your wheel or your wheel chock. Then you can flip down your lock cover, insert your lock, and that will protect your trailer and your wheel chock from theft. Per the manufacturer's recommendations, you should still use a wheel chock, as the stabilizer is not designed to be a brake.With our stabilizer installed, we've grabbed a couple extra hands here to test it out. As you can see, it's rock solid.That completes our look at the Super Grip Chock Wheel Stabilizer.


Customer Reviews

Super Grip Chock Wheel Stabilizer for Tandem-Axle Trailers and RVs - Qty 1 - UF21-001090

Average Customer Rating:  4.7 out of 5 stars   (193 Customer Reviews)

Designed for tandem-axle trailers with up to 10-1/2" wheel spacing, this wheel chock will rid your rig of rocking by stabilizing your trailer or RV. Simply place the chock between tandem tires and expand it until the give is gone.

- UF21-001090
by:

Very easy to understand instructions. Easy to place between tires and secure with ratchet. Sturdy product. Well made. Use on my 24 foot travel trailer. Provides additional stability. 343248



- UF21-001090
by:

Wheels are pretty close on our 5th wheeler, but these actually collapsed down quite a bit and ended up fitting nicely. Sturdy and not too heavy. We really enjoy the added stability provided by these and with the locks it's just another issue for someone up to no good to have to deal with :) 374195



- UF21-001090
by:

Great web-site ....................... competitive pricing ................. fast shipping! Used this product last week-end and it worked perfectly. I will be traveling this summer across the United States and I'm sure this will work just fine on my 28' travel trailer. Thanks for a great product! 375427



- UF21-001090
by:

Very poorly made wrench us it three times throw it its shot tightened bolt to tight striped threads luck would have had a hacksaw along to cut it free the great china junk UF21-001090 433362



- UF21-001090
by:

Hi folks, Actually, I liked the wheel chocks just fine; my wife wasn’t so fond. They worked well except for the wrench was kind of cheesy- the ratcheting function failed after a few uses, but I made do. Alas, on a camping trip in Nevada, I neglected to remove one from between the wheels before I pulled off the leveling blocks. It popped out, landing between the wheels while I calmly flattened it while pulling ahead. That sucked. My wife was secretly pleased......well, really, she was openly pleased after looking at the smashed piece of metal. “Good, now we can get different kind”, was one of her first comments. Okay, Sweetie, whatever. I was going to save the ruined chock, then paint it some psychedelic colors and sell it as ‘modern art’ for big bucks. Or at least enough to cover the cost of a new set of wheel chocks. Well, that didn’t work. The true end was the formerly functioning wheel chock ended up in the metal recycling bin. Probably to return as another wheel chock hoping to live a long life chocking wheels and not leaving angular impressions in the sand at a Nevada State Park. Other than all that, it’s fine product. Thanks. Brian Napa, CA 594662



- UF21-001090
by:

Strong and easy to use. The included wrench works well. 699466



- UF21-001090
by:

Well made and works as expected! 698236



- UF21-001090
by:

Works as advertised, seems to be built very sturdy. My only complaint, which I'm hoping will resolve itself over time, is that all the joints are so stiff that when you are trying to retract it you have to keep pressure on the sides or the bolt just wants to unthread at the top and not actually keep retracting the chock. 692527



- UF21-001090
by:

Really stabilized my 26" trailer wife is happy no more motion sickness [ ]! 680388



- UF21-001090
by:

Our trailer has fairly soft suspension, which is nice on the road but not so nice in the campground. I've tried just about everything I can think of to keep the trailer from rocking with little success. I was already using one x-type wheel chock, but added this one for the other set of wheels. It makes a major difference in how the trailer feels when someone walks inside it, and will make my job of stabilizing the trailer much simpler. 647598



- UF21-001090
by:

Easy to install. Comes with tool. Locks tires together and adds stability to my camper when parked. No more rocking and no more back and forth stress in my trailer jack off stabilizers 640002



- UF21-001090
by:

This was the perfect addition to my horse trailer and camper. Just referred a friend to etrailer! 621751



- UF21-001090
by:

NICE PRODUCT, SUPER FAST SHIPPING!!! 620266



- UF21-001090
by:

Easy to use locks the wheels were they don’t move makes camper more stable. 596625



- UF21-001090
by:

Everything was as expected. Very quick delivery. Will always look to etrailer for future purchases . 562300



- UF21-001090
by:

Product works just as advertised. Would recommend it to other people. Also arrived in a timely manner. 505485



- UF21-001090
by:

Looks like it will work for what I wanted... The lock ...... well its a deterrent for someone looking for a quick getaway but a cheap bolt cutter would eliminate it in a couple of seconds 496722



- UF21-001090
by:

Great wheel locks! Everyone should use them. 478763



- UF21-001090
by:

We feel safe with the jacks in place and they are very easy to use. Very sturdy product, made well, easy to store. 460819



- UF21-001090
by:

Seems to fit tires well & holds camper tightly in place. Well pleased with product. Impressed with the lifetime warranty 460185



- UF21-001090
by:

The best investment I made it works super great. 447788



- UF21-001090
by:

Great product would definitely recommend. If you're looking for something quality this is it. The service is unmatched. 444068



- UF21-001090
by:

Works great......Love it. 431674



- UF21-001090
by:

This item works as advertised. A really good buy for the money. 415158



- UF21-001090
by:

I like the ratchet and locking feature. 411466


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Show More Reviews

Ask the Experts about this Ultra-Fab Products Wheel Chocks

  • Recommended Stabilizer Jacks for a 2001 Fleetwood Wilderness Travel Trailer
    In order to help stabilize your 2001 Fleetwood Wilderness Travel Trailer I recommend using two sets of the Scissor Stabilizer Jacks w/ Handle part # TJSCHD-24, one of each side of the trailer as this will provide the most stability. These jacks are easy to install and might even use the same holes as the jacks you have now. They offer up to 18-3/4" of lift and have a 2,500 lb per jack rating. If you really wanted to fully stabilize the trailer then you could also add a set of the Super...
    view full answer...
  • Is There a Difference Between Ultra-Fab Wheel Stabilizers?
    Aside from price, the difference is that Ultra-Fab stabilizer # UF21-001090 is a single unit, while # UF21-001091 comes in a quantity of two. I've added links to review videos of each of these products for you to take a look at.
    view full answer...
  • Preventing Theft of 5th Wheel Trailer Using Convert-A-Ball Cushioned 5th-Wheel-to-Gooseneck Adapter
    What I would do with the Convert-A-Ball Cushioned 5th-Wheel-to-Gooseneck Adapter # CAB-C5GX1216 is loosen the set screw that holds the inner coupler tube in, remove the coupler, and store it in a locked vehicle or other location. If the coupler part isn't there no one could come along and steal the trailer! Traditional gooseneck coupler locks won't work on this adapter so if you want to go with a more traditional method than what is described above I recommend the Super Grip chock #...
    view full answer...
  • Socket Size for Super Grip Chock Wheel Stabilizers
    The Super Grip Chock Wheel Stabilizer for Tandem-Axle Trailers and RVs # UF21-001090 weighs about 5 lbs; it is also available as a pair of stabilizers at part # UF21-001091. The socket size is 17mm and it does come with an E-Z ratchet if you need or want to expand it manually. I have added links to a couple video reviews of the stabilizer for you to check out as well.
    view full answer...

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Info for this part was:

Video by:
Andrew K
Installed by:
Cole B
Installed by:
David F
Video Edited:
Chris R
Updated by:
Sarah W
Updated by:
Kristina F
Updated by:
Halie H
Written by:
Kristen H

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