Im not sure exactly what year im looking at, it may be 96 or 97. Im gonna have around $6000 to spend (if i go through, i have a 1990 gmc with a 6 inch lift and large tires and i love the truck, just not the 12mpg, and i am considering selling it). Im trying to figure out what i am paying for insurance right now, then get a quote on a mustang. If i put that my primary vehicle is my dads 1990 4 runner (i will be on their policy) and then say the mustang is a secondary vehicle, would my insurance be cheaper? Since i am only gonna spend 6000 or so on the car, i am only gonna have liability. Thanks.