What is the latest date that I can custom order a 2018 Camaro and what is the earliest date that I can custom order a 2019 Camaro?

I have no idea as I do not work there.

2018 Camaro can be ordered up until early June. 2019 Camaro will start ordering end of June or first week of July.

Hi David. If you would like to place an order a safe date to do that by is 5/25/18. 2018 Camaro's are scheduled to be built through 8/2018 before the changeover to 2019 models. I hope that helps.