We just traded our '14 Volt for a '17 Premier model and would like to know if our old GM-sourced tight-fitting Gen1 car cover will fit our Gen2? If not, what is the best price you have seen from a GM dealer? (My wife says that $395 is out of the question!) Are there any aftermarket suppliers that offer a decent alternative? I am particularly concerned with the roof antenna. The GM cover has a built-in sock that fits over the antenna, but none of the aftermarket covers that I have seen offer that feature. Alternatively, does anyone here have a factory Gen2 cover that they would like to sell?