Help my mother get the car she deserves

Hi,
My name is Kristian. I am an 18 year old son wishing to give my mother a car in appreciation and gratitude of all the sacrifices and effort she had put in to support me and my family. My mother has done so much for me and I would love to give something that she has always been talking about. She has always been discussing how she wants to drive a Chevy Equinox as her car. After all she has done for me, I feel like it would mean a lot for her son to give her something that she would love to drive. She has gone into financial issues in attempt to keep providing for me, and to pay for the thousands of dollars for my hospitalization when I was very young. Of course it does just by simply showing love and gratitude, however I wish to step up to the next level and surprise her in the end with this hopefully by Christmas and say, "After all you have done, sacrificed, and gave up for me, you most definitely deserve this. Merry Christmas, mom." She can't go out and do these things by herself knowing her financial situations, and I would love to be able to do such a thing for her. Of course I need help in getting her the vehicle, and I am hoping our community can help raise the money for her. It would mean so much to me if I can achieve this goal I kindly ask support from the community knowing also I need help in getting the car, and keeping in mind this is my goal for her, which I wish to pursue. Thank you for those wanting to support my goal, because she truly deserves it.
Thank you,
Kristian