The 2016 CT6 made its much-anticipated debut at the 2015 New York Auto Show to a pile of fanfare, but this isn’t the only trick Cadillac has up its sleeve with its new flagship sedan. There have been rumors floating around about a hybrid version of the CT6, and reports claimed that Mark Reuss, GM’s product chief, confirmed the model during an investors meeting in the fall of 2014. In New York, Auto Blog caught up to Reuss and got him to all but confirm the model’s debut at the Shanghai Auto Show, which kicks off on April 22, 2015.