DAKMOR

what's the size of the wheel well?
since the car uses multiple 17,18,19,20,21 diameter wheels, how are the porptioned to fill roughly the same amount of wheel well?
should i spend the $85 on factory lugnut locks? (not familar with these at all)
has anyone ordered an extra full size wheel as a spare? if so, how much?

JasonD

[quote=DAKMOR;6257719]what's the size of the wheel well?
since the car uses multiple 17,18,19,20,21 diameter wheels, how are the porptioned to fill roughly the same amount of wheel well?

The profile of the tire changes, ensuring that the outer diameter of the tires are close to being the same.

Probably not. Go to your local tire shop and ask if them if they have "spline drive" locking lug nuts for sale.

No, but I just sold my factory set of wheels and tires for $1,000 so that might give you an idea.

DAKMOR

ima look for the tire sizes that come stock with the different models, but Chevy just does not have that info readily available as i would hope. i'll find it.

way to go GM for making a profit on the smallest item. <3 capitalism

but didn't you have the 21s?

JeremyNYR

I thought the available rims sizes were 18,19 and 20. I haven't heard about 17 or 21 inch rims coming on 5th gens.

JasonD

I don't know about the 17's either but 21's are optional as a dealer add-on.

427CARL

wheel locks?
I have a set you can have off my 2010..
1st thing I take off ! I spent 20 years in a tire shop trying to find locks, and take rusted ones off..

21 inchers great!, as long as you drive on no pothole streets.