Looking for center caps

[Sam Harris]

Seriously?! I thought GM stopped doing that in the 70s after the Pontiac Honeycomb wheels.

BTW are they 18 inch?

Those are 20’s if I have the right wheel.. @iamdub did some 6-spoke declads. He’ll be able to tell us if those are the correct wheels or not.

ETA: I know you’re concerned about ride quality with a lower profile tire, but man, those are so nice once cleaned up. I didn’t notice much difference at all going from a 16” to an 18”. Except, of course much better cornering, and less floaty feel.

 

[Jeff53]

Those are 20’s if I have the right wheel.. @iamdub did some 6-spoke declads. He’ll be able to tell us if those are the correct wheels or not.

ETA: I know you’re concerned about ride quality with a lower profile tire, but man, those are so nice once cleaned up. I didn’t notice much difference at all going from a 16” to an 18”. Except, of course much better cornering, and less floaty feel.

Yeah, but there's a big hit in price for tires going from 18 to 20.

Are there any clearance issues with the 20s?

 

[Sam Harris]

Are there any clearance issues with the 20s?

As long as you use the appropriate size, no.

 

[iamdub]

Yessss... declads look awesome. @Jeff53, the wheels you asked about are supposed to be chrome. I think it's the lighting making them look like matte silver or dull aluminum. Or they painted them. Either way, they're 20" and the chrome is a plastic cladding over a "basic", straight-spoke wheel. There are two (maybe three?) styles of these wheels for the GMCs-

These (as you posted):



...and these:



Decladding is labor-intensive. You gotta knock off the chrome cladding. It's like a big hubcap glued on with adhesive foam. Then you gotta chip the remaining foam off the wheel then use a dangerous paint stripping gel to remove the rest of the foam and adhesive. Then do some smoothing around the lip and, if you want center caps, come up with a way to make 'em stay in place.

I'm sure you have no desire to get involved. But, if you're interested or just bored, here's the basics of what I did:

Growing up doesn't have to suck

Shooting off at the mouth- big guns are all I have. ...Wait, what were YOU referring to as "big guns"? You posted a picture of the man, Ron Jeremy. So, you're exactly right. I think "shooting off at the mouth" and "big guns" is an apt description of what I was referring to. ;)

www.tahoeyukonforum.com

And here: https://www.tahoeyukonforum.com/threads/growing-up-doesnt-have-to-suck.93510/post-1323703

And here: https://www.tahoeyukonforum.com/threads/growing-up-doesnt-have-to-suck.93510/post-1353960

Center caps: https://www.tahoeyukonforum.com/threads/growing-up-doesnt-have-to-suck.93510/post-1353962

 

[iamdub]

Yeah, but there's a big hit in price for tires going from 18 to 20.

Are there any clearance issues with the 20s?

The overall diameter is what matters. The stock size of 275/55-20 has about the same OD as the 17" and 18" wheel and tire combos.

 

[Jeff53]

Well, after reading everyone's answers here and checking prices, it appears that there's less than $50 difference going up to 20s. I guess the only concern I might have is ride, going from the 16" sidewall to the 20" sidewall. Will the ride degrade with that much less sidewall? Of course, based upon diameter, it would only be 2 inches difference for the sidewall between the rim and the road. Hmm...

 

[Sam Harris]

Well, after reading everyone's answers here and checking prices, it appears that there's less than $50 difference going up to 20s. I guess the only concern I might have is ride, going from the 16" sidewall to the 20" sidewall. Will the ride degrade with that much less sidewall? Of course, based upon diameter, it would only be 2 inches difference for the sidewall between the rim and the road. Hmm...

 

[Jeff53]

Someone local to me has 4 of these 18s with tires for $500. I haven't gone to look at them yet, but I think they look pretty good on a blue Yukon, plus they look easy to clean. (Apologies to Merc1973 for stealing his picture from the Official oem/replica wheel thread):

 

[Jeff53]

Anyone have any pictures of these 20" wheels on a Yukon/Tahoe? I think they're off of a 2022 Silverado.

 

[iamdub]

Well, after reading everyone's answers here and checking prices, it appears that there's less than $50 difference going up to 20s. I guess the only concern I might have is ride, going from the 16" sidewall to the 20" sidewall. Will the ride degrade with that much less sidewall? Of course, based upon diameter, it would only be 2 inches difference for the sidewall between the rim and the road. Hmm...

Unless you get a really crappy tire, I don't think 20s are low enough profile to really have such a negative effect on ride quality. IMO, they're a good balance for ride comfort and better handling. Vehicle engineers have to account for appearance as well as ride comfort. 20s are practically the standard for most any mid- and upper-trim levels for many brands.