How to Do RV Slide Out Height Adjustment

How to Do RV Slide Out Height Adjustment?


Normally, the slide outs process in an RV is easy. I mean, you’ll just have to flip in a switch and it’ll do the trick, won’t it? However, there are other factors to consider when using an RV slide out. 

Perhaps, height adjustment is one of the key issues when using slide outs in an RV. And yes, you don’t want to have misaligned sides, do you? 

So, how should you do an RV slide out height adjustment? 

Don’t worry, it’s not that hard. In fact, we’ve compiled a step-step guide in this article which will show you the ways of adjusting the height. Moreover, you’re in luck as we’ll show what kind of tools you’ll need for completing the procedure. 

Furthermore, there is a FAQ session in the end that’ll clear most of your confusion about this problem. 

So, let’s begin, shall we? 

Slide outs Height Adjustment Process in an RV 

Slide outs do give an extended width to an RV. As if that’s not enough, they take up much space in their surroundings. 

However, the slide outs have a height factor for you to consider too. Hence, before deploying the slide outs, you need to know a thing or two about the height and width. 

So, how should we adjust the height? 

Well, if you can follow the steps that we’re about to show you, it won’t be that hard. Hence, let’s look at the steps, shall we? 


The tools that you’ll need for the procedure are available and affordable. You can easily manage them from the local shops or online without paying much. Let’s take a look at them: 

After you’re done managing the tools for the procedure, let’s look at the step-step process: 

Step 1: Measure the Slide Out 

Firstly, take the measurement tape and go to the outside to measure the slide outs. After this, measure how much gap the slide out takes on. Here, you need to measure both sides of the Slide Out to have better knowledge. 

Following this, deploy the Slide Out and take the measurement again. Also, note down the measurements at a pad. 

Step 2: Make Sure that Both Sides of Slide Out are Equal

Measuring both the sides of the Slide Out using measuring tapes will give you an exact idea about them. Hence, you’ll know if one side is too much out than the other. Or, whether the sides are misaligned. 

Therefore, make sure that both sides are equal in length when deployed. 

Step 3: Loosen the Jam Nut

After you’re done with measuring, use a wrench to loosen up the jam nuts on the Active side of the Slide Out. However, make sure that the bolts are in place and you don’t remove them. 

Step 4: Repeat the Process until you’ve Finally Adjusted it 

Deploy the slide out after you’ve repeated the loosening and tightening process. Also, check every time if you’re getting your preferred height as you lower it. Here, you’ll have to loosen and tighten the jam nut every time you adjust the height. 

Step 5: Make sure the Locking Nut is Intact

The locking nut shouldn’t move when you’ll loosen the jam nut and deploy the slide out. So, make sure it’s in place and you don’t accidentally loosen it. 

Step 6: Enjoy

Completing the above steps will do the trick. Now, you have adjusted the height of the Slide Out. Hence, no side will be on a slope and both sides will be leveled equally. 

To end it, you can take your measuring tape and have a look again. 

Problems with Misaligned Slide Outs 

By now, you should know the height adjustment process in your RV. But, why do you need to do it? I mean, you can leave it just like that, can’t you? 

Well, the misalignment issue in an RV is serious. You might not realize it at first, but it can cause a lot of problems. Let’s look at some: 

  • Moisture can enter the Slide out whether you extend it or not. 
  • You won’t get a leveled floor in your RV. 
  • They can create a gap in the RV. Hence, water can enter. 

Slide Out Height Adjustment – FAQs

Question: Are RV Slide Outs Supports Necessary? 

Answer: Yes, these tools are going to take the weight of the amenities inside the RV. Also, they’ll take the weight of the people living in it. 

Question: Can I leave the Slide out open at all times? 

Answer: No, you should never keep the Slide Out open at all times. The Slide Out takes a lot of space and you should open them only when you’re parked in. 

Question: Should you store RV with slides in or out? 

Answer: On storing in winter, keep the slide outs closed. Hence, it’ll stop the elements of the Slide Out from corroding. 

Question: Can you level the RV with the Slide outs? 

Answer: Yes, you can level the RV with the slide outs. 

Question: Do RV Slides leak? 

Answer: Yes, if they’re misaligned, then the gaskets reduce. Hence, it can leak. 


That’s all we have for you. Hopefully from this article, you’ll know how to do the RV Slide Out height adjustment.

Even though it’ll sound obvious, park your RV before deploying the slide outs. By doing this, you’ll know if you’re going to hit a table or barbeque grill by accident. Also, these slide outs do take up extra width so it’s better not to keep them deployed on a highway. 

Apart from this, the article will work as a complete guide on the height adjustment of the slide outs. This is an easy process and you don’t need a professional for it. However, if you’re not comfortable, you can always take help. 

So, why don’t you try it on your own? Good Luck. Happy Camping.

Best Lubricant for Slide Out: The Supreme 5


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