There are two parts components to look at in a light bar install:
Mounting: Figuring out where and how to mount your light bar is typically the biggest consideration. If you are comfortable drilling holes into your vehicle this can be pretty simple. If you are not comfortable drilling holes into your vehicle, there are a lot of custom brackets in the market that will fit your specific vehicle type and can be screwed into existing locations on your vehicle. Another common option would be to utilize bumpers or roof racks specific to your vehicle that provide specific install locations for your light bar.
Electrical: Connecting your light bar to your vehicle can be pretty simple. In fact, all of our products come with waterproof snap connectors that can connect to a relay. The relay provides the connection to the battery and the switching to turn the light bar on. Generally the biggest consideration here is how you want to turn your light bar on. A few common options for this would be to utilize a switch in the cabin of the vehicle, a wireless remote (with or without a switch in the cabin) or connect into an existing switch such as your existing headlights/tail lights