2013 Chevrolet Camaro LZ1 3.6L?

[Greg]

What kind of Transmissions do they have?

[MorningLightMountain]

6-speed long ratio planetary gearset automatic with paddle shifters(sort of)
6-speed long ratio sloppy manual transmission

Try to get a final drive ratio of at least 3.5:1 for this car. 2.7:1 really stifles the engine at legal speeds.
But while a bit sloppy, in "S" mode the automatic transmission is VERY aggressive and well-matched to the spirit of the car.