advice for choosing a reliable suv

I am planning to possibly trade in a car I have right now but am looking for advice on the most reliable mid to full size SUVs. I am planning to get a used car since thats what I can afford. I have had 2 nissan armadas, and currently have a chevy traverse. I have kids, and we are a military family so we do need a larger vehicle for travel. I was in accidents with both armadas, and my traverse has become a money pit with complicated and expensive repairs.

What make and model of suv have you found has had the least maintenance over the long term, or the most affordable?