I have had nothing but problems with my van since purchasing. It has had the steering shaft replaced, and the redundant controls on the steering wheel replaced. The power sliding doors are the biggest joke. They have had the entire motor and clutch assemblies replaced 5 or 6 times and also had to be realigned 5 or 6 times. This vehicle has been a real pile of junk. What's worse is that this is the 5th GM vehicle that I have owned. I never had problems with any of the others, and GM does not care that I am having problems now. They are simply content to keep patching the mechanical door failure and not actually fix the problem. Whatever it is. I promise this the last GM vehicle for me.
I like the large rear view mirrors, back-up sensors, DVD player, and the van handles well and has plenty of power.
GM should stop making power sliding doors. They are no good at it!