Check out this article on autoblog. The "new" Chevrolet medium duty has been gone for almost a decade and is set to return in 2019. This segment was removed back in 2009 with the restructuring of GM. It has pushed contractors to go with more expensive, larger models. I believe this will be a huge success for GM with a large pent up demand for an affordable medium-duty truck. Will be interesting to see price point and availability for these truck in the coming year.