6 Steps: How To Install A Generator in a 5th Wheel

How To Install a Generator in a 5th Wheel carrying load is a difficult task. You will find that most of the best RV generators sold have been installed by experts that are qualified to do so.

You should never attempt to install your generator if you don’t have experience with all the steps involved. You must always ask for professional help and guidance when it comes to something as important as power and power usage.

If you decide to attempt the installation yourself, then there are some things that you need to be aware of.

Related: Best 5th Wheel Generator

How to Install A Generator in a 5th Wheel

  1. Assemble all tools and equipment needed. This includes a fifth wheel generator prep kit.
  2. Locate a suitable position, which could be in a front storage compartment or towards the trailer’s back.
  3. Create a generator platform by attaching it to your A-frame for front installation and your bumper for rear installation.
  4. Use U bolts from your fifth wheel generator prep kit to ensure a secure, stable fit.
  5. Place the generator in the middle of the platform and attach it using ratchet straps or pre-drilled bolt holes.
  6. Finish by connecting the generator’s electrical system to your RV.
How To Install A Generator in a 5th Wheel

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Can You Add a Generator to a 5th Wheel?

Yes, adding a generator to a fifth wheel is common, especially since power tends to be in more excellent supply when compared to gas.

With that being said, it is also essential to know what kind of generator you will add, as there are many available options.

Generators differ in size and output, so knowing what style will fit your needs best is something that should be given some thought.

How Much Does It Cost to Add a Generator to a 5th Wheel?

As you understand how to install a generator in a 5th wheel, the cost of a generator depends on many factors.

These include the size, make and power output capacity of the generator. On average, a portable generator costs between $450 and $700.

What Size Generator Do I Need for a 5th Wheel?

Many people think that the larger the generator, the more power it will produce, but this isn’t true.

A more significant generator will not always provide you with more power. So you will need to ask yourself if the extra power will be worth the additional cost as you understand how To Install A Generator on a 5th Wheel.

In the same way, if you are planning on using your generator regularly, you will want to invest in a smaller unit that is easy to maintain and not too heavy.

Can a Portable Generator be Installed in an RV?

Yes, a portable generator can be installed in an RV.

It might cost more, but if installed, it will be worth it if you plan on taking your generator and you on trips where you are likely to stay in the RV for a more extended period.

You will want one that is strong enough to withstand frequent use and will hold up over time.

It helps to go with a manufacturer that has experience in producing both small and large capacity generators.

Such as in finding a generator for Montana fifth wheel. You do not want to buy a generator that will not last long and then become useless due to wear and tear.

Read: Best Quiet Generator for Travel Trailer

How to Power RV with a Portable Generator / Full Hookup Process

How To Put Wheels on a Generator?

Related: Can You Live in an RV in the Winter?


The generator is the heart of the machine and is responsible for powering all the other equipment. It is best to hire a professional who can explain how to install a Generator in a 5th Wheel loader before starting.

You should make sure that you check all the connections and make sure that you understand everything, including the wiring. It would help if you never assumed anything.

Should you ever be in doubt, it is best to consult someone you know who has successfully done it before or contact a mechanic.


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