I've had a few Tahoe and Yukons and I am about to buy this Ice Blue 2011 tomorrow. It has 64K miles on it. I'm prepared to replace plugs, wires possibly, flush radiator, fresh oil and diff fluid. It doesn't appear to have a cracked dash but I will inspect it tomorrow when I finally get to see it in person. It's an LS model and I'm good with it. I usually Katzkin all of my vehicles and I did NOT want a sunroof and this one doesn't have it. Is the manual A/C control still a decent setup? I'm used to the digital climate control system.