I am in the market to buy a new (to me) SUV. Strict budget with no trade in but will put down a good down payment. What are things to keep in mind when purchasing an Equinox from a dealership? How do they hold up with high mileage? (100,000+) Any common problems I need to ask about or look for when purchasing? Probably will be looking at year models from 09-12. I have a short commute for work drive. Occasionally I make 75-100 mile drive in one day for different hobbies. Thanks in advance.