I currently own a 2007 LTZ Burb and a 2015 LTZ Tahoe. I'm 6' 4" tall and am noticing a big difference in seat comfort. My 07 is much better. Anyone else noticing this? I previously owned a 04 Burb before the 07. I could drive it 12 hours on a trip...no way I could do that in this 15 Tahoe.

 

I was thinking the exact same thing. I feel my 13 has more cushion. I do think if you manipulate the power seat controls enough though, you will find a comfort level. I'm 6'6" 280 lbs. I feel your pain

 

I thought it was the pocket seams on my jeans.
I'm 6-1 21st bs and I get sores on the outside of each leg just below my @$$ cheeks. I have tried adjusting the seat every which way. Turned off the lane warning. Worn different pants.
The front of the seat does not seem raise high enough.