I am looking for replacement tire recommendations for my daughter's 2005 GMC Envoy. Tires are 245 /65 R17. I don't want to spend a ton on them. Main concerns are how they handle in snow/rain and safety. Most of her driving is to and from school. She also has a part-time job that requires some country driving. We live near Chicago so we do get some snow. I was looking at the Cooper Discoverer AT3 but Discount Tire is having difficulty locating them (they have been discontinued). Thanks!