Would you guys buy a Tahoe with 90,000 miles on it.? I need a bigger vehicle with 4 doors. That rules out a blazer and a suburban in too big to fit in my garage. No mini-vans either. I only can spend about $13,000 right now so that keeps me in about 96/97 Tahoe. It seems like the only ones I can find in that price range have about 90,000 miles. I saw one that had less but most have high 80,000 to 90,000's. I'm a little concered about miles and life of the transmission. What would you guys do? Are these dependable enough to last very long?