drive train upgrades?

[Kerr]

So now that the new esculade and denalies are out with the 6.3 ltr motor and 6 speed autos do you guys think that GM will decide to stick that motor in the H2. The current motor is a 6.0 with 325hp@5200 rpms and 365lbtq@4000 rpms with is ok but i have that same set up in a 2500 truck that im sure weights less than H2 and it's not impressive at all...

Anyway i was thinking if they went to the new 6.2 motor that would bump the power to 380hp@5500 and 417lbtq@4400... But with the new gears for that 6 speed auto it gives you a lot lower first gear and a taller over drive. Think of it as gears between gears.

I couldn't find the gear info on line, maybe of you can....