While Browsing about future diesel pickup trucks for 2018 ,i found information on GM supplying the 4.5 V8 diesel for the Nissan full size Passenger Vans in late 2017 . Has anyone read this type of information ? All this time, i have been waiting and Hopping to see or read about the 4.5 being offered in Chevy Silverado 1500 / GMC Sierra 1500 ! If anyone has any information ,please post it . Thanks !