How long have you been at it?
Just read the recent news from GM on the HD trucks and it appears that the 2017 HDs with the new 6.6L Duramax will not appear until early 2017 ! Chevrolet Sets GUINNESS WORLD RECORDS™ Title Wow that seems late to me which I read as something isn't quite ready.....engine or transmission? Why would a manufacturer leave a 4-5 month gap in new production?