We ordered our North Point 377 at the beginning of April, it was built the 25th of May and showed up as a 2017. As I recall when we ordered it, it was at the cusp of the 2016/2017 switchover, and they confirmed that when they called it in that it was going to be the next year's model. We got the 2016 pricing still with the new features of the '17!
2016 Ram 3500 4X4 Dually, 6.7 Cummins, 3.73
2017 Jayco North Point 377RLBH, Cummins/Onan Gen