You are good to go at 3100. 3400 is a very good code because that is essentially "body setup" which means all the options are in house and the vehicle is going to be built really soon.
3100 is the magic step. Prior to that the whole timeframe of a vehicle being built is cloudy.
The thing for all to remember is there is no real firmness of timeframe until the order hits 3100... 3400 is "done deal".
If you call Chevrolet Customer Assistance and get a TPW you will get the car. Noone should quote a TPW until the order goes 3100.
3100 is the magic step. Prior to that the whole timeframe of a vehicle being built is cloudy.
The thing for all to remember is there is no real firmness of timeframe until the order hits 3100... 3400 is "done deal".
If you call Chevrolet Customer Assistance and get a TPW you will get the car. Noone should quote a TPW until the order goes 3100.