Yes i have 22x8.5 on a 97 Buick park avenue
22 inch rims will fit on a 97 Buick Park Avenue , but they will rub. 20 inch rims would be a better option if you don't your rims to rub.
no
Get 17 inch rims you cant put a 17 inch tires on a 16 inch rim!
No. You can not put 16 inch tires on 15 inch rims.
It will always depend.
Stiiffer suspension and 16 inch tires.
yes o no
Yes
Not with out a lift kit ! You will tear your tires up !
If you get the correct wheel with the proper offset and install a set of 245/35-20 size tires. www.tirerack.com is a good source of information.
Not without modification