How To Install A Power Inverter In My Truck: Complete Guide

Photo Source:

Inverters are small devices that have a variety of uses. They let you power certain electronics in your vehicle when you’re not at home, on the road or some other location where they’re normally useful. Inverters are particularly useful when you travel frequently or live in an area with limited electricity access, like a cabin or trailer. If you spend lots of time on the road and want to use appliances while parked or while driving, read on to learn how to install a power inverter in your truck.

How To Install A Power Inverter In My Truck: DIY Instructions for Beginners

Photo Source:

What You’ll Need

When installing a power inverter in your truck, you’ll need a few basic tools and materials. Before you get started, make sure your truck is parked in a safe location where you won’t get caught in an electrical storm!

  • A DC to AC converter: This is the heart of the power inverter. It converts DC power from your batteries to AC power for your devices. You can also find converters that convert AC power to DC power so you can run devices that take DC power.
  • Mounting bracket: The mounting bracket attaches to your dashboard and holds the inverter in place. You can find brackets that fit most styles of power inverters.
  • Coaxial cable and adapter: Coaxial cable is used to connect the DC to AC converter to your batteries. The adapter ensures you can plug into your truck’s 12 volt cigarette lighter.
  • Power switch or remote control: You’ll need a way to turn the power inverter on and off. There are a few options for this, including a power switch or remote control. Avoid using a momentary switch, which turns off when you release the button.

Step 1: Identify The Location For Your Power Inverter

Before you install a power inverter in your truck, you’ll want to decide where to place it. You can install it in the dashboard, under the dashboard, or in the back of the cab. Although you can mount the converter on the dashboard, we recommend installing it under the dashboard. This helps protect the unit from the elements and makes it less visible.

Step 2: Install The Mounting Bracket

After you’ve chosen the best location for your power inverter, you can install the mounting bracket. Most brackets have screws that you can tighten through your dashboard. To ensure a secure fit, make sure the bracket is installed at least 3 inches from your knee when you’re sitting in the driver’s seat. Once you’ve installed the bracket, you’re ready to install the power inverter.

Step 3: Install The DC To AC Converter

Connect the DC to AC converter to your batteries with the proper gauge of wire. Use a fuse between the batteries and converter for extra protection. We recommend installing the converter under the dashboard where it will be out of the way. This also helps protect it from water, dust, and other elements that can damage the unit.

Step 4: Install The Coaxial Cable And Adapter

Before you start plugging in your devices, you’ll need to install the coaxial cable and adapter. The coaxial cable attaches to the DC to AC converter and the adapter plugs into your truck’s cigarette lighter. This allows power from your batteries to flow through the converter and into the devices plugged into the inverter.

Step 5: Test Out The Installation And Enjoy!

Before you plug in your electronics, make sure you test out the installation to ensure everything is working properly. Use a multimeter to make sure there are no shorts in the system. Once everything is working, you’re ready to use your power inverter! You can plug in your devices anywhere in the truck, including the back seat or bed. This is especially handy when you need to work remotely or stay in the truck for long periods of time.

Tips For Installing A Power Inverter In Your Truck

Photo Source:

  • Install the power inverter where you can easily reach it. This makes it much easier to plug in and unplug your devices. You’ll also want to make sure it’s out of the way to avoid being accidentally hit.
  • Make sure your power inverter is UL-Listed. This means it meets safety standards set by the Underwriters Laboratories Inc. You can find the UL-Listed number etched on the unit.
  • Choose a power inverter with the right amount of power for your needs. You’ll want to make sure you have enough power to run your devices. You can find this information on the product’s packaging or online.
  • Choose a power inverter with surge protection. This will protect your devices from voltage spikes that can damage them and the inverter.
  • Use an inverter with proper polarity. This means the positive and negative terminals are marked correctly. If you plug the inverter into your truck incorrectly, you can damage the unit and even start a fire.
  • Always unplug your devices when you’re not using them. This protects your devices from power spikes and keeps your power inverter running smoothly.


Installing a power inverter in your truck is a great way to extend the functionality of your electronics, keep yourself and your passengers safer, and make your truck more efficient. With a bit of research and the right installation, you can power just about anything with an inverter, from microwaves to camp stoves. The only limit is your imagination.


Leave a Comment