Has anyone seen a different set of brackets for the rear seat of a 2006 crew cab. Maybe kind of like how tahoe 3rd row seats come out or some kind of cotter pin setup. Any ideas???  

Nope. But that would be a great idea! I think the difference is the seats for the CC truck are mounted to the back of the cab, partially, rather than to the floor, like they are in the Tahoe & SUVs.