C6 Wheels on a C5






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My Stock Y2Ks sat too far inside the wells. Some people get wheels that stick out beyond the wells. I don't like either. Flush is my favorite looks. Here's a pic.
The chrome wheels do have a different offset. I don't know why it is like this and doesn't make sense to me either - both sets came from GM. The chrome took a 1/4 inch adapter plate and looked perfect. That's what you see in the picture. The polished aluminums with a 1/4 inch plate still sat inside the wheel well about an inch.
Email me for pics.
Email me for pics.
There are many place which make the C6 "style" in C5 sizes. Mine are 18/19 inch rims. The aftermarket versions are 17/18 inch rims with the C5 offset.
Bottom line is this: If you want the GM parts, you'll have to add spacers. If you don't want to deal with the spacing, go with aftermarket options and stock C5 sizes.
I actually opted for the GM wheels over a set of CCW 505s for a couple of reasons:
- I wanted OEM quality.
- The CCWs were so danged heavy, that I didn't want to drag the extra weight around. The GM wheels are astonishingly lightweight.
- I am not interested in polished aluminum anymore. It looks fantastic, but the upkeep is totally unreasonable for a daily driver. I bought this car to drive and enjoy. I didn't sign up for a part-time detailer position.
- WC Corvettes has a special chrome CCW package, but they only offer 19s all the way around. To get the 18/19 set, I'd have to wait another 4 weeks for them to order and have them chromed. And even if I did that, the chroming adds a few extra pounds to the already heavy CCWs.
- I got some new Toyo T1Rs with this setup. With the stock GM rims sizes, I always have the option of going to the new C6 runflat if I want to. The C6 version of the runflat has good reviews and is a far better tire than the C5 runflat.
The stock GM chrome C6 wheels just made more sense all around for me, and I am really glad now that I went with them. I had to get a set of spacers for both front and rear, but no biggie.
Like I said, the C6 chromies were slightly different in offset than the C6 polished aluminum, which I tried first. The polished aluminum wheels required more of an offset, and I was going to have to go with a studded spacer to get the proper stance. When we got the chromies in, it turns out that a 1/4 inch spacer was all that was needed to make the wheel flush with the fender well.
There are many place which make the C6 "style" in C5 sizes. Mine are 18/19 inch rims. The aftermarket versions are 17/18 inch rims with the C5 offset.
Bottom line is this: If you want the GM parts, you'll have to add spacers. If you don't want to deal with the spacing, go with aftermarket options and stock C5 sizes.
I actually opted for the GM wheels over a set of CCW 505s for a couple of reasons:
- I wanted OEM quality.
- The CCWs were so danged heavy, that I didn't want to drag the extra weight around. The GM wheels are astonishingly lightweight.
- I am not interested in polished aluminum anymore. It looks fantastic, but the upkeep is totally unreasonable for a daily driver. I bought this car to drive and enjoy. I didn't sign up for a part-time detailer position.
- WC Corvettes has a special chrome CCW package, but they only offer 19s all the way around. To get the 18/19 set, I'd have to wait another 4 weeks for them to order and have them chromed. And even if I did that, the chroming adds a few extra pounds to the already heavy CCWs.
- I got some new Toyo T1Rs with this setup. With the stock GM rims sizes, I always have the option of going to the new C6 runflat if I want to. The C6 version of the runflat has good reviews and is a far better tire than the C5 runflat.
The stock GM chrome C6 wheels just made more sense all around for me, and I am really glad now that I went with them. I had to get a set of spacers for both front and rear, but no biggie.
Like I said, the C6 chromies were slightly different in offset than the C6 polished aluminum, which I tried first. The polished aluminum wheels required more of an offset, and I was going to have to go with a studded spacer to get the proper stance. When we got the chromies in, it turns out that a 1/4 inch spacer was all that was needed to make the wheel flush with the fender well.
I'm running a 1/16 spacer on the rear.
man... that is a "teenie weenie" amount. When I mounted my wheels with no spacers, they cleared the inner fender, but I couldn't even get my pinky finger between the inner fender and the tire. Too close for me, so I got the adapters.

man... that is a "teenie weenie" amount. When I mounted my wheels with no spacers, they cleared the inner fender, but I couldn't even get my pinky finger between the inner fender and the tire. Too close for me, so I got the adapters. 
I could of gone 1/4 inch but i wanted the lug nuts to have more thread in them.








