Great Lakes Customs is proud to be your one-stop shop for top-quality truck accessories in Crystal Lake, IL! Whether you're looking to get your truck undercoated or need a new bed liner, we have the selection you need and the expertise you want. We proudly carry all the respected brands you trust, such as LINE-X, Truck Gear, UnderCover, WeatherTech, and many more! Our staff lives and breathes trucks. This is our passion, and we're dedicated to serving every customer who walks in our doors as if they were a friend. Stop by our truck accessories store or call today!