['headbag'] = { label = 'Headbag', weight = 150, stack = true, description = "Bag that you can put on other people's heads", client = { export = 'wx_headbag.headbag', }, }, ...

This Script has many many Options for you to Change the behaivour of the Tow-Truck & does work in latest FiveM builds even after all the vehicle entity changes.