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Stackers Leveling Blocks for Trailers and RVs - 1-3/8" x 8-1/8" - Qty 4

Stackers Leveling Blocks for Trailers and RVs - 1-3/8" x 8-1/8" - Qty 4

Item # A10-0916
Our Price: $34.54
RV Leveling Blocks
Orders above $99 qualify for Free Shipping
Shipping Weight: 4 lbs
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RV Leveling Blocks A10-0916 - 4 Blocks - Stackers
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Interlocking blocks stack to different heights and can be positioned beneath jacks, stabilizers, or RV wheels to add enough lift to level your rig. Durable polyethylene construction. Great Prices for the best rv leveling blocks from Stackers. Stackers Leveling Blocks for Trailers and RVs - 1-3/8" x 8-1/8" - Qty 4 part number A10-0916 can be ordered online at or call 1-800-940-8924 for expert service.
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  • Reviews (205)
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Stackers RV Leveling Blocks - A10-0916

  • Stackable Blocks
  • 8-1/8L x 1-3/8W Inch
  • 4 Blocks
  • Stackers

Interlocking blocks stack to different heights and can be positioned beneath jacks, stabilizers, or RV wheels to add enough lift to level your rig. Durable polyethylene construction.


  • Stackable blocks provide extra lift to level your trailer or motor home
    • Position beneath jacks, stabilizers, or trailer wheels
  • Interlocking design guarantees no shifting or collapsing once stacked
    • Stack straight up for extra height
    • Stagger blocks to create a ramp so you can easily drive up
  • Durable polyethylene construction
  • Included strap secures blocks together for easy, compact storage


  • Quantity: 4
  • Block dimensions: 8-1/8" long x 8-1/8" wide x 1-3/8" tall
    • Including handle: 10" long
  • 1-Year warranty

Stackers Blocks and Chock

Stackers with Chock

Stackers leveling blocks can be stacked directly on top of each other for supporting a trailer tongue, or you can stagger the blocks to create a ramp. Not only do the individual raised squares interlock with those on the block placed above it, but the built-in handles also interlock with these squares for a more sturdy and streamlined design. The Stackers chock (A10-0922 - sold separately) can then be attached to the leveling blocks to help stop your trailer or RV from rolling off the Stackers.

A10-0916 Stackers by Valterra Multi-Use Leveler, Jack Stand, and Tongue Wheel Supports - 4 Pack

Customer Satisfaction Score:

Customer Reviews

Stackers Leveling Blocks for Trailers and RVs - 1-3/8" x 8-1/8" - Qty 4 - A10-0916

Average Customer Rating:  4.8 out of 5 stars   (205 Customer Reviews)

Interlocking blocks stack to different heights and can be positioned beneath jacks, stabilizers, or RV wheels to add enough lift to level your rig. Durable polyethylene construction.


Stackers are such a simple solution to raise a wheel to level a trailer or RV. The bottoms grab the ground so they don't slide, and blocks lock together. If two were needed to gain the right height, I put two side by side in front of a tire and put a third across the middle of the two, making a little step. Pulling the trailer forward easily placed it on the highest block.

Dirt fell off easily, and only once did I need to rinse mud off of one.

The design makes them much lighter that the 2x8s I used to use.


With experience you realize a lot of leveller stackable blocks are required when you set up in a camp site. It’s never level ground...that’s why we now have approximately 30 Valterra stackable interlocking blocks. It’s nice to set up level and also when you put out the stabilizers there are times when you need more blocks so they can reach the ground. If you have to carry blocks for levelling they might as well be lightweight. If we carried wood blocks I couldn’t the added weight and aggravation. Highly recommended even if it’s stepping blocks to keep your entrance path to your RV steps. Less aggravation makes for a happy camper.

More the merrier they are working well even under pressure. They are the perfect size for washing them in a 5 gallon pail should they get dirty during inclement weather.
Big D - 12/06/2021


Awesome deal for the blocks! I wasn’t sure if my wife was going to like them but she did. They will work well with our motorhome. Looking forward to purchasing another set! Highly recommend, durable and well priced!

They are awes! I use them to level my RV and to strengthen my entrance steps.
John - 01/22/2022


Great product. etrailer’s fill rate is always excellent. I never have to wait long before the product is at my front door.


delivery prompt..these are to aid in balancing rv, and have yet to be used, but certainly going with us on next trip as construction, stackability and quality make these an easy choice.


These have proven to be the perfect solution for my trailer dolly. I park on a slight incline so I needed something that would provide a sure footing. I don't know how many of the donut style supports I went thru before finding these. After 1 year they do not show any signs of wear whatsoever! I highly recommend!

I have been absolutely thrilled with all 3! They have all made my life much easier when it comes to parking and securing my boat. And they all have held up to the elements and are in as good of shape today as they were when I purchased them.
Michael - 12/12/2018


Nice little package.


I received the stabilizers and found them to be perfect for the rear end of our class C motorhome. Super easy to mount with 4 holes to drill in the frame. I no longer shake the motorhome when I climb the stairs, which fact has made my wife a happy camper. Excellent price and excellent product that will make this travel season even nicer than prior seasons.


The stacker leveling blocks are prefect my camper! I like the grab handles on them.


After unpacking the leveling blocks, I could see they were made to handle the trailer weight. Have had bad luck with the yellow blocks, first time use the splintered.
These look way stronger. will use them in August on our next trip.


These work decent, but take up a bit more room than I hoped. You really need quite a few to build up a stable leveling stack and still be able to use it as a wheel chock on the other side. In wet conditions they will sink into the ground.


Excellent service from etrailer , been buying from them for years .


Slide out supports arrived promptly along with the leveling blocks. I Installed the supports shortly after they arrived, the leveling blocks gave a good stable base on the gravel and so far they are working fine.


They seem to have everything I need and help me find it!


A nice set for my stabilizers. Stack conveniently and are light. So far great.


Delivered as expected. Quality looks go od


Great company, products arrived fast and no damages to the boxs or items inside. Have not installed yet but looks like everything will work great.


Stacker blocks worked great, easy to store and use.


Quality products from a quality retailer. Fast shipping and packaged very well.


Having just received the blocks it is hard to know how well they will work, but so far so good


these are heavy duty and I'm confident they will work well.


showing signs of wear - not sure if these will hold up over time.


These blocks worked great because they are easy to carry and stack in small increments.


No problems like the stacking for limited space


These blocks work well, stack & store nice, easy to clean.

Show More Reviews

See what our Experts say about this Stackers RV Leveling Blocks

  • Weight of the Stackers Leveling Blocks for RV Tires, Jacks, and Stabilizers
    The Stackers Leveling Blocks for Trailers and RVs - 1-3/8" x 8-1/8" - Qty 4 # A10-0916 weigh approximately 4 lbs or just under 1 lb each. I've attached a couple review videos of this product to assist.
    view full answer...
  • How to Create a Larger Footprint on an RVs Leveling System for Soft Ground
    I have exactly what you will need to give the foot pads on your RV's leveling system a larger footprint for softer ground. For this, I recommend using the Stackers Leveling Blocks part # A10-0920. The Stackers blocks can be used for a variety of applications such as under the trailers wheels, under stabilizer jacks, or in your case under the foot pads on your leveling system. The best feature of Stackers has reference to its name. The blocks can be stacked to give you the proper height...
    view full answer...
    Image 1 for
  • How Much Lift Do Stackers Leveling Blocks Provide
    The total height of each individual block on the Stackers Leveling Blocks # A10-0916 is 1-3/8 inches. All four blocks included in the set need to be stacked on top of each other to provide the total 4 inches of lift. I have included a helpful demonstration video that explains these dimensions. Since you are needing 8 inches of lift, I instead recommend the part # A10-0918, which is the same product but includes a total of 10 blocks. I also recommend adding the Stackers Wheel Chock #...
    view full answer...
  • Dimensions of Stackers Leveling Block # A10-0917
    The Stackers Leveling Block # A10-0917 is 8-3/16 x 8-3/16 x 1-3/8. If you measure out to the edge of the handle on the side it is about 10 inches total. I've attached a video to assist. These are available in kits as well ( # A10-0916, # A10-0920, # A10-0918)
    view full answer...
  • Can TrailerLegs Tire Saver Stands Be Used for Longer Term Trailer Storage
    The TrailerLegs Tire Saver Stands # 326-TRLLG-4 can absolutely be used to take weight off the tires of your Diamond Cargo Trailer while it's in storage. They are fully capable of being used for long periods of time like what you plan on doing. To fill up the new gap between the jack and ground when using the tire stands you can simply use an appropriately sized piece of wood that you source locally or some leveling blocks like the Stackers # A10-0916. I have attached a couple short...
    view full answer...
  • Can Econo Porch Trailer Step with Handrail be Used with Leveling Blocks
    Yes, the Econo Porch Trailer Step with Handrail and Landing # EHS-102-R that you referenced is strong enough to be used with leveling blocks like the Stackers # A10-0916.
    view full answer...
  • Will Stackers Wheel Chock Work with Camco Leveling Blocks
    Because of how the blocks connect to each other, the Stackers Wheel Chock # A10-0922 referenced in your question will not be compatible with the FasTen RV Leveling Blocks # CAM44512. I have attached a couple of images that clarify the mounting pattern for each style block so you can get a better idea as to why they will not connect to each other. To use the Stackers Wheel Chock along with stacking blocks, you will need the Stackers Leveling Blocks # A10-0918, which comes with a quantity...
    view full answer...
    Image 1 for Image 2 for
  • Are There Larger Foot Pads To Use On RV Scissor Jacks
    I do have an option for you but the Ultra-Fab Footplate for Landing Gear and Stabilizer Jacks part # UF17-940006 are made for landing gear legs, not scissor jacks. That said, they don't really make anything that would increase the surface area of the foot on a scissor jack so if this is what you need you would have to look at separate blocks such as the Stackers Leveling Blocks for Trailers part # A10-0916 for a quantity of four or part # A10-0917 for a quantity of one.
    view full answer...
  • Can Arms of the Reese Steadi-Flex be Installed by Hand
    I spoke with my contact at Reese and he said that depending on how much the trailer weighs you may or may not be able to lift the arms of the Reese Steadi-Flex # RP66560 without the tool. Even if you were able to lift the arm in place by hand this isn't advisable because you could potentially injure your hand doing so. I'm not sure what you mean by "reasonably high" but the instructions recommend raising your tow vehicle/trailer up about 4" with your trailer jack. If that puts you close...
    view full answer...
  • Maximum Height of Malone Telos Kayak Load Assist MPG351XL
    Once you mount the Malone Downloader Kayak carrier # MPG114MD on your camper's Yakima roof rack bars the connection slot that mates with the tab on the Telos Load Assist # MPG351XL will be approximately 4-inches above the top of the crossbars. I'm afraid this puts it just out of reach of the full extended length of the Telos, which is 98-1/4-inches. If you didn't mind using some blocks to raise the bottom of the Telos you could do so with an item like # A10-0916 or something similar.
    view full answer...

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Info for this part was:

Employee Dustin K
Video by:
Dustin K
Employee Cole B
Installed by:
Cole B
Employee Hayden R
Installed by:
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Employee Chris R
Video Edited:
Chris R
Employee Amanda M
Written by:
Amanda M
Employee Halie H
Updated by:
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