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How to Level a Travel Trailer on a Slope

There are few things more annoying and disappointing than turning up to the campsite and finding the only space left is on a slope.

An incline is not the best place to park something on wheels, especially something like a travel trailer that will list and move around if not level.

Making sure it doesn’t roll is one reason to make sure that your travel trailer is level on a slope, but it’s not the only one.

Even if you’re only on a gentle slope, the angle can make it awkward to move about in your travel trailer. It can also make it uncomfortable to sleep in and you will be constantly concerned that something may fall.

Another reason is that being on a slope can affect your refrigerator. Gas refrigerators need to be level in order to work properly.

Gas refrigerators will still work on a slope, but not as well as when leveled and it’s not worth the risk. Other appliances and features also may not function as well on a slope, but this varies and it’s the refrigerator that is the biggest risk. (And also the most important, no one wants to spoil food).

The best thing to do when you find yourself on uneven ground at a campsite is to go somewhere else. But, if you’re reading this, then you probably know that isn’t always an option.

But, don’t worry, before you head out on your trip, make sure you read through our guide on what to do to make sure your travel trailer stays level while on a slope.

And, most importantly, stays there and doesn’t roll towards the bottom (although if you’re on that steep an incline, you should definitely move).

How to Level a Travel Trailer

One of the best ways to level a travel trailer is with leveling blocks, like these Camco Leveling Blocks. Leveling blocks sit underneath the wheels of the travel trailer which gives them extra height.

Leveling blocks of different heights are available or, like these Camco Leveling Blocks, they can come as one block which has varying heights.

These leveling blocks have three different heights, so you can alter your travel trailer to make sure that it is exactly level.

It can be difficult to find the exact height to level your travel trailer, so having three options is one is really useful. 

Now you know the best tools to use, read on for a few tips on how best to use leveling blocks on your travel trailer. 

How to Use Camco Leveling Blocks

Leveling blocks are definitely the best option for leveling your travel trailer.

Sure, you can use bricks, a wooden log, or just hope for the best. But using these blocks (which are specifically designed for the purpose) is a much better idea.

Here’s a step by step guide to using leveling blocks to level a travel trailer on a slope:

Step 1: Choose your spot. When parking, make sure you’re exactly where you want to set up.

Make sure that the travel trailer is as straight or at the angle that you want. Otherwise, you will have to keep removing and rearranging the leveling blocks. This isn’t difficult, just frustrating and a hassle.

Make sure you do this before you unhitch, it will make things much easier. There is only so much leveling blocks can do, so try and find somewhere that isn’t too sloped and uneven.

Step 2: Check the level. Using a carpenter’s level (or an app on your phone) check the level of the trailer. Even if it seems pretty level, it might not be level enough for your refrigerator to work properly and you may notice it eventually. 

If it’s not level, you will also definitely notice it when you’re trying to sleep as you won’t be as restful as usual.

Step 3: Position the blocks. Now take out the Camco leveling blocks. These blocks are great as they have three levels available so you can make sure the level is perfect.

Place the thinnest end of the leveling block behind the wheel and then reverse onto it.

Unless you’re sure that you will need more height, try leveling it a step at a time. Try the first height and then stop and re-check the level. Do this until it’s perfect. 

Step 4: Chock the wheels! Whatever you do, make sure to CHOCK THE WHEELS before you unhitch! You can kiss your trailer buh-bye if you don't do this, especially when parked on a slope!

I recommend using a set of rubber chock blocks (like these ones), and for added peace of mind, you could also use the BAL X Chocks to stop the wheels from moving at all! 

Step 5: Park and unhitch. Now your travel trailer is level, and fully chocked, you can unhitch. Before unhitching, make sure to extend the rear and front jacks so your trailer is absolutely level and to minimize bounce. And now you’re done!

Top Tips

Now you know the best way to level a travel trailer on a slope, here are a few dos and don’ts to help you out a little more.


  • Use a spirit level. Whether you use a proper carpenter’s spirit level or an app on your smartphone, make sure to check that your travel trailer is level. Even if it seems pretty level, this perception might change when you get on.
  • Level your trailer before unhitching. This will keep the trailer steady and make leveling easier.
  • Use proper leveling blocks. Make sure to use blocks that are specifically designed to level out a travel trailer.
  • CHOCK THE WHEELS! Do NOT unhitch the trailer from your vehicle until you chock BOTH SIDES and make sure your trailer isn't going to roll away. 


  • Try to level your travel trailer on wooden blocks. Balancing the wheels of your travel trailer on wooden or concrete blocks can damage your tires, especially if the blocks are too small. They are also dangerous as they are not a solid base and the trailer may fall off.
  • Use rocks or wooden boards to level your travel trailer. Similarly to the above “don’t”, this isn’t stable and can be dangerous.
  • Dig into the ground. Some sites might suggest digging into the ground the help level out your travel trailer. This is an option, but it’s a laborious job and won’t leave the campsite owners, or campers who come after you, very happy. Even if you replace the earth afterward, it’s best to leave a campsite as you found it.

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