Anyone know if there is one standard lug nut used for an 08 model? I have the 17'' chrome wheels, but the car came with a set of winter wheels mounted with anti-theft lug nuts. They fit the aftermarket wheels fine, but seem a little short (thread-wise) for the stock wheels. I'd love to see a picture of the correct lug nut, before I order some on the web. I'm planning on using just one anti-theft one on each wheel.

 

My '08 has the 17" Hi-polished Forged mags. Stock nuts are 12mm x 1.5"

1 lock nut per wheel is plenty, depending on your neighborhood.

sorry no nut pics.

 

Thanks, do they look like the ones attached to my signature image? Wasn't sure how to attach a picture.

 

Yes you have the right ones.

 

Thanks, I added another version that looks like it would increase the thread amount if there is enough space (gallery photos)? Again, I have the polished aluminum/chrome 17" optional wheels.

 

These are same as my stock nuts, also using the 17" Hi-Polished & Forged factory optional mags..

https://www.chevyhhr.net/gallery/fil...0/lug_nuts.jpg

The 2nd pic you added, those would have to have room to go 'into the rim' not sure they will..

 

Great, thanks for the feedback, I'll go with the "acorn" style.

 

Good enough for GM to use em..