Cargo boxes are one of the most used accessories there are, so they are generally overlooked. The Wolverine X4 doesn’t have a lot of room behind the rear seats in the 4 seater configuration, so the cargo box does a lot to fix this issue. The tailgate comes off easily and is replaced with the box. It gives a good amount of dry storage, and some recessed areas on the top to sit a drink or lunch while taking a break on the trail. Installation difficulty zero. The box is installed in seconds not minutes, and the tailgate lifts right off.