From looking at the pictures. There is no Tow/haul mode switch on the colum shifter
It has an electric Parking brake
Heated and cooled seats do not have to be leather
HUD on the High Country
Push start on lower models
Electronic gauge cluster on High Country only.
Auto high beam on High Country
The interior isn't much different than the current model, just a few slight differences like a toggle on the steering wheel, this I think is for better use while wearing gloves. It is also not new since my Camaro and Cruze have it, which I like better myself. Trailer brake control was moved to the right side of the steering wheel from the left. Storage in the back seats is cool. I can put my cargo straps in there instead of the door pockets. Just wish they had better lumbar support. My 02 will push your kidneys out if you crank it all the way but our 2016 Burb barely has a bump.