It shouldn't be difficult to get a big SUV or minivan in Denver.
My family and I are flying then renting a car out of Denver to see the National Parks and the Rockies. This is going to be a mix of camping and hotel rooms. Duration is just under 2 weeks. Fair number of miles as we want to see quite a bit in that period of time.
I am looking for ideas on what might be an appropriate vehicle to rent. We are (grrrr.) going to have a lot of camping related gear for four people. Also anyone have a fav rental company out of Denver? I realize that when you actually go to pick up your vehicle you are often given "something else" because the class you reserved are all out with other customers.