General Motors Co. is collaborating with Colorado-based Lightning eMotors to fully electrify commercial vehicles for use in several applications, including school buses, shuttle buses, delivery and work trucks. GM has agreed to supply Lightning eMotors with medium-duty truck platforms for the company for the conversion. “GM’s inclusive approach to electrification is a great match for Lightning’s position and role as a leading powertrain supplier in the commercial vehicle space,” Lightning eMotors’ CEO and co-founder Tim Reeser said in a press release announcing the GM deal. Lightning eMotors h…