A lot of focus that a diesel enthusiast gives to his truck is on the outside. The truth is the majority of our time is spent inside the truck. Modifying the sound system of your truck presents a lot of possibilities and can be quite exciting.
Even just 10 years ago, there was not much for people to choose from when it came to upgrading your electronics. One of the biggest changes you could do back then was to change from a cassette player to head unit that could play a CD. Now you can install head units that let you connect to your phone via Bluetooth, have built-in GPS navigation, as well as stream music using your Smartphone's internet connection. The products covered here are just a few examples of the many products that are available today.
