It will also be an option on the 2014 XTS this fall.
In the CTS, at least, it will be paired with a new 8 speed Auto.
So far some of the specs are:
-17MPG City/25 Highway.
-0-60 in 4.6 Seconds in the new CTS
GM also mentioned that 2 more engines will be available in the all new CTS.
The familiar 3.6 Liter V6 with 321hp, and the 2.0 Liter Turbo with 272hp.
All good news...