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  1. RV Leveling Blocks
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  4. 8-1/4L x 8-1/4W Inch
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Ultra-Fab Leveling Blocks for Trailers and RVs - 8-1/4" Wide x 8-1/4" Long - Qty 4

Ultra-Fab Leveling Blocks for Trailers and RVs - 8-1/4" Wide x 8-1/4" Long - Qty 4

Retail:$72.99
Our Price: $33.34
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RV Leveling Blocks
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Shipping Weight: 4 lbs
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Interlocking blocks stack to different heights and can be positioned beneath jacks, stabilizers or RV wheels to add just enough lift to level your rig. Great Prices for the best rv leveling blocks from Ultra-Fab Products. Ultra-Fab Leveling Blocks for Trailers and RVs - 8-1/4" Wide x 8-1/4" Long - Qty 4 part number UF48-979050 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (233)
  • Q & A (0)
  • Photos

Ultra-Fab Products RV Leveling Blocks

  • Stackable Blocks
  • 8-1/4L x 8-1/4W Inch
  • Blue
  • 4 Blocks
  • Ultra-Fab Products

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


Features:

  • 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 plastic construction
  • Storage case with integrated carrying handle included


Specs:

  • Quantity: 4 blocks
  • Individual block dimensions: 8-1/4" wide x 8-1/4" long
  • Weight capacity: 30,000 lbs
  • 3-Year warranty


Note: The manufacturer does not recommend stacking more than 5 blocks high



48-979050 UltraFab Ultra Leveling Blocks - 4 Pack

Item # UF48-979050





Customer Satisfaction Score:


Customer Reviews

Ultra-Fab Leveling Blocks for Trailers and RVs - 8-1/4" Wide x 8-1/4" Long - Qty 4 - UF48-979050

Average Customer Rating:  4.8 out of 5 stars   (233 Customer Reviews)

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

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4 didn’t seem like it would really be enough, but I’ve been pleasantly surprised that most of the time they have worked out just right. Still might get another set for the few occasions where I need more. Then I can ditch my heavy wood planks.



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ETrailer has been a great customer expe rience!



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Easy to store size, use them all the ti me.



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This product was priced better than at any of the RV dealers locally. Rather than waste more time traveling and searching I went to the internet. Your company came up and it was easy to search for these blocks and I could compare several styles. Delivery was quick and the order was accurate. I liked the free shipping if I ordered $100. I was so pleased that I made a second order within a week.



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These are great! We use them all the time and are perfect for quickly leveling the RV.



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These leveling blocks are great. Sturdy but not too heavy.



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Great product, works as described. I park and level an 11,000lb motor home on these blocks with no issue.



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Should work very well for leveling my tent trailer.



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Just what we needed to make leveling easier.



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Worked very well. Extremely happy!



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Works good



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These are designed for strength, well m ade!



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Good product



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well made and light weight



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See what our Experts say about this Ultra-Fab Products RV Leveling Blocks

  • Weight Capacity of Ultra-Fab Leveling Blocks
    I checked with Ultra-Fab and their Leveling Blocks like what's in the 4-pack # UF48-979050 you were looking at feature a weight capacity of 30,000 pounds. This should be enough to cover just about any trailer or RV on the market. I have attached a short video review below that you can check out as well.
    view full answer...
  • What Causes The Lippert Ground Control 3.0 LC358590 To Have An Out Of Stroke Error?
    I reached out to my contact at Lippert and on your Lippert Ground Control 3.0 Electric 5th Wheel RV Leveling System # LC358590 there is not a way to determine the specific jack that caused the out of stroke error. I will say that 99% of the time this error is not due to a part wearing out, but instead is typically due to the ground where the camper is parked not being level. If one jack has to extended multiple inches further that another then it will cause this error, and could be why...
    view full answer...
  • Recommended Manual Leveling Device For Forest River Flagstaff Super Lite Travel Trailer
    I have a different option for you, but there are no scissor jacks rated for lifting (leveling) a trailer like your Forest River Flagstaff Super Lite 29KSWS. Instead you will need to use the tongue jack to level the trailer front to back, and leveling blocks like the # UF48-979050 to level the trailer side to side. I included a video of the # UF48-979050 for you to take a look at.
    view full answer...
  • Can App Be Used With Hopkins Electronic LED Smart Level HM08201
    There is no app compatible with the Hopkins Electronic LED Smart Level # HM08201 or any level for that matter, so you'll need to just back into the spot you want (make sure it's as level of a spot as you can find) You will need to use leveling blocks # UF48-979050 to level side to side, and the tongue jack to level front to back.
    view full answer...
  • Height of Blocks of the Ultra-Fab Leveling Blocks # UF48-979050
    Each block of the Ultra-Fab Leveling Blocks # UF48-979050 is 1-3/8 inches thick.
    view full answer...
  • Dimensions of Ultra-Fab Leveling Blocks
    The Ultra-Fab Leveling Blocks individually measure 8-1/4" wide x 8-1/4" long each; they are available in different quantities: - Quantity of 4: Ultra-Fab Leveling Blocks # UF48-979050 - Quantity of 8: Ultra-Fab Leveling Blocks # UF48-979052 - Quantity of 10: Ultra-Fab Leveling Blocks # UF48-979051 I have added a link to a video review of these leveling blocks for you to take a look at.
    view full answer...
  • Is It Beneficial To Use Blocks With The Lippert High-Speed Power Stabilizer Jack LC298707
    Yes, it is beneficial to use blocks under the stabilizer arms of the Lippert High-Speed Power Stabilizer Jack # LC298707. The legs are designed to extend up to 30", but you are correct that it is better to not have them extended all the way. We suggest using a stackable plastic block like the Ultra-Fab Leveling Blocks # UF48-979050 for this purpose. These are interlocking 8" square blocks rated for 30,000 lbs. This set comes with 4 blocks, and they can be stacked up to 5 blocks high.
    view full answer...
  • Available Height Options for Valterra Folding Manual Stabilizer for Trailers
    The Valterra Folding Manual Stabilizer for Trailers and RVs # 020106 only comes with the 27" legs and 14" to 28" clearance range. Since the stabilizers are only intended to help reduce bouncing and swaying in your parked camper, placing blocks underneath them should not pose a problem. I recommend using leveling blocks like the Ultra-Fab Leveling Blocks for Trailers and RVs - 8-1/4" Wide x 8-1/4" Long - Qty 4 # UF48-979050. These blocks are stackable which will allow you to adjust to...
    view full answer...

Do you have a question about this RV Leveling Block?


Info for this part was:

Employee Andrew K
Installed by:
Andrew K
Employee Cole B
Installed by:
Cole B
Employee Lindsey S
Written by:
Lindsey S
Employee Jameson C
Expert Research:
Jameson C
Employee Chris R
Video Edited:
Chris R
Employee Wilson B
Updated by:
Wilson B
Employee Halie H
Updated by:
Halie H
Employee Matthew E
Updated by:
Matthew E
Employee Eric H
Updated by:
Eric H
Employee Aidan B
Video by:
Aidan B

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