I have seen alot of speculation on what the new #'s may be. What is it 360H/660T? I am looking to buy a new truck in the next month or so and I just hate to by a model that goes out of date right away. I understand that they will be pretty close but you know how it is gotta have the latest and greatest!! Are there any new releases that give a rating. I have seen gm's site. That info seems old. Does anyone know when the new rating will be effective and what it will be. Sorry to be so long winded.:blahblah:

some say its 360/620, others say its the same power as the 05's... until GM releases the official info its all speculation.. not sure at this point. Just stay tuned, there are several threads started already about this.