GM's BrightDrop locks in second customer with order for 12,600 electric vans GM's BrightDrop locks in second customer with order for 12,600 electric vans February 2, 2021 dzadmin Comments 0 Comment BrightDrop, GM’s commercial EV business, has secured Merchants Fleet as its second customer, promising to build 12,600 EV600 vans starting in 2023.