We bought my Tahoe new with 90 miles on it. I'm now at around 157,000. It still runs great! I haven't had any trouble out of it except the back hatch has had a little bit of trouble. I love the roominess and it drives great! Great storage area and lots of passenger room. The only thing that I don't like is the gas mileage. It gets about 16-17 mpg, which is really good for an SUV, but would be much better in a car. If your looking for a good suv, then this is great! But if you're wanting a vehicle with great gas mileage then choose a car.
Very roomy, drives well, no maintanence problems and carries 8 passengers when you use the 3rd seat (and 3rd seat easy to move)