Bigger Interiors on New Chevy/GMC Trucks???

[DMAX Daddy]

I am almost past the Suburban phase and looking to get back into a truck next fall. I understand the Duramax will get some extra HP and the Allison will get a 6th speed, both of which have me drooling.

 

My question is on the redesign. Will there be more interior room in the crew cabs? I recently rode in an F-350 Crew and compared with the interior of the current GM products, its HUGE. 6 more inches of hip room front and rear, 3 more inches of legroom, 2 more inches of headroom. With 2 big kids I sure could use any extra room.

 

Im just curious if GM is going to stretch the cab a little. Im going to buy a GMC no matter what, but it sure would be nice if it had some more room inside!