Blue Ox Baseplates are designed to provide a solid, durable connection between your dinghy towed vehicle and your towing vehicle. They hide underneath the vehicle body and use as many attachment points as possible to provide a smooth, secure tow. Removable tabs that leave a clean look when the vehicle is not being towed. Blue Oxs BX1739 Baseplate is designed to fit the following models: 2020 GMC Sierra 2500 HD and 3500 HD. All baseplates are backed by a three year limited warranty.