Just saw this:
http://gmauthority.com/blog/2019/02/...february-2019/
2018 Camaro Coupe: $2,000 total cash allowance on any 2018 model
2018 Camaro Convertible: $1,000 customer cash on any 2018 model
2019 Camaro Coupe: $1,500 total cash allowance on any 2019 model
2019 Camaro Convertible: $500 customer cash on any 2019 model