A few pieces of new lumber may be necessary depending on the sliding door console plans you use for the project. The most important thing you need to find is the hardware to install the doors. You can use sliders that are meant for a closet and even a small cabinet.
Sliding door console plans will show you step-by-step how to assemble the cabinet and how to add the doors. If you want to take a shortcut, then an existing console can be used. Simply remove the existing doors