No. Even if you were able to stretch the tire on the rim, it will cause damage to the tire.
If I understand that question correctly, you can not put a 16" tire on a 15" rim.
No. Even if you were able to stretch the tire on the rim, it will cause damage to the tire.
Nope. the "15" is the size of your rim. 15". So a tire with a 15" opening wont fit a 16" rim. but you can put larger tires on the 15" rim.
It depends on the tire. It could be made for a 15, 16, 17, etc size rim.
No. A 16" tire must go on a 16" wheel (rim).
No... The tire is to big and would not "bead" on the rim correctly.
255/85r16.
You can put a 15" or a 16". You can check with a GM dealer's service center about tire sizes, but the Gran Sport has 16" wheels.
255/85r16.
You must have the same inch tyres as rims. You can however change the profile of a tire to give you more lift You can not put a 16" tire on a 15" rim. You can put 15" rims on instead of 16" if they will fit over the brakes.
NO!!!! That is very dangerous. do not attempt.