mobile-menu-icon
GM Authority

Reply To: Tires p245-40-20m can i switch to p245-45-20

September 13, 2021 at 7:44 pm #671542
alexthecarguy
Participant

I found this thread with a similar inquiry as yours, feel free to check it out for more information:

https://buickforums.com/forums/threads/advice-on-changing-tire-size-on-2017-lacrosse.48914/#post-274185

Subscribe to GM Authority

For around-the-clock GM news coverage

We'll send you one email per day with the latest GM news. It's totally free.