2005 8 lug chevy dually rims fit a 67 c30 - The 1947 - Present Chevrolet & GMC Truck Message Board Network

Elephanthead · 03-10-2009, 04:05 PM

Title says it all, is the bolt pattern the same and is the offset similar?

2005 8 lug chevy dually rims fit a 67 c30

Longhorn Man · 03-10-2009, 07:41 PM

I am 99% positive they will.
Here is a bump though for more eyes to see it.

tractor1963 · 03-10-2009, 09:03 PM

Quote:

Originally Posted by longhorn man

i am 99% positive they will.
Here is a bump though for more eyes to see it.

x2

Chris H · 03-10-2009, 10:13 PM

There are differences in the newer wheels vs. the older wheels.

I pulled this out of Accuride's wheel catalog: http://www.accuridewheels.com/lighttruckwheels.pdf

1976-00 C/K 3500, P - Dual 16 x 6K 8H, 6 1/2" 5.00" 2440 - 80 29587(1)

2001-05 C/K 3500 - Dual 16 x 6.5J 8H, 6 1/2" 5.00" 2440 - 80 29588

So it looks like 2001 and newer is a wider wheel with the same offset. What doesn't show here is that the older wheels have a 4.56 center bore where the new ones have a 4.60 center. All GM dually wheels are hub centric (or centered by the hub) so the newer wheels might be a bit loose on the hub. This could cause vibration at road speeds or other ill handling.

The other difference is that the older wheels specify a clamp plate with cone shaped lug nuts, while the newer wheels call for a GM swiveling lug nut.

So my free advice is to run the correct wheels with the correct clamp plate and lug nuts. The last thing you want to happen is to lose a wheel/wheels or break all your lug nuts off on the road. It does happen.

Elephanthead · 03-11-2009, 11:47 AM

Yeah, I was concerned with the hub size and the fact that my lugs are not correct, I don't know if anyone sells the proper sized swivel nut for my small studs. The one I am looking at are so cheap and beat the heck out of my split rim type that no one will change the 30 year old tire off of. I guess I need 2000 or older to be safe. Time to call some junk yards, these new ones are so nice and shiny with no rust though.

Thanks

Chris H · 03-11-2009, 03:51 PM

I failed to mention the difference in wheel stud size

67,68,69, and 70 have the 1/2 inch studs while the 71 and newer disc brake trucks have 9/16 studs. I would either upgrade your existing truck to 9/16 studs, or swap over to later disc brake stuff.
You for sure would not want a wheel that was loose on your studs and your hub (the 2001-newer wheels would be loose on your hub and your wheel studs, a very dangerous situation).

See this thread too: http://67-72chevytrucks.com/vboard/s...d.php?t=221948

03-10-2009, 04:05 PM	#1
Elephanthead Registered User Join Date: Nov 2008 Location: Carmel, IN Posts: 187	2005 8 lug chevy dually rims fit a 67 c30 Title says it all, is the bolt pattern the same and is the offset similar? 2005 8 lug chevy dually rims fit a 67 c30

03-10-2009, 07:41 PM	#2
Longhorn Man its all about the +6 inches Join Date: Jan 2001 Location: Hilliard Ohio Posts: 2,693	Re: 2005 8 lug chevy dually rims fit a 67 c30 I am 99% positive they will. Here is a bump though for more eyes to see it.

03-10-2009, 10:13 PM	#4
Chris H 72 C30 Trailer Queen Join Date: Dec 1999 Location: SE MN, USA Posts: 794	Re: 2005 8 lug chevy dually rims fit a 67 c30 There are differences in the newer wheels vs. the older wheels. I pulled this out of Accuride's wheel catalog: http://www.accuridewheels.com/lighttruckwheels.pdf 1976-00 C/K 3500, P - Dual 16 x 6K 8H, 6 1/2" 5.00" 2440 - 80 29587(1) 2001-05 C/K 3500 - Dual 16 x 6.5J 8H, 6 1/2" 5.00" 2440 - 80 29588 So it looks like 2001 and newer is a wider wheel with the same offset. What doesn't show here is that the older wheels have a 4.56 center bore where the new ones have a 4.60 center. All GM dually wheels are hub centric (or centered by the hub) so the newer wheels might be a bit loose on the hub. This could cause vibration at road speeds or other ill handling. The other difference is that the older wheels specify a clamp plate with cone shaped lug nuts, while the newer wheels call for a GM swiveling lug nut. So my free advice is to run the correct wheels with the correct clamp plate and lug nuts. The last thing you want to happen is to lose a wheel/wheels or break all your lug nuts off on the road. It does happen. __________________ Chris H 72 C30 133" 72 C30 157" flat-dump 69 C10 short fleet 71 ElCamino 2000 K2500 crewcab shortbed (sold, sorry old friend) 2005 GMC 2500HD shortcrew Duramax 2006 K1500 RCSB and a couple other projects/parts

03-11-2009, 11:47 AM	#5
Elephanthead Registered User Join Date: Nov 2008 Location: Carmel, IN Posts: 187	Re: 2005 8 lug chevy dually rims fit a 67 c30 Yeah, I was concerned with the hub size and the fact that my lugs are not correct, I don't know if anyone sells the proper sized swivel nut for my small studs. The one I am looking at are so cheap and beat the heck out of my split rim type that no one will change the 30 year old tire off of. I guess I need 2000 or older to be safe. Time to call some junk yards, these new ones are so nice and shiny with no rust though. Thanks

03-11-2009, 03:51 PM	#6
Chris H 72 C30 Trailer Queen Join Date: Dec 1999 Location: SE MN, USA Posts: 794	Re: 2005 8 lug chevy dually rims fit a 67 c30 I failed to mention the difference in wheel stud size 67,68,69, and 70 have the 1/2 inch studs while the 71 and newer disc brake trucks have 9/16 studs. I would either upgrade your existing truck to 9/16 studs, or swap over to later disc brake stuff. You for sure would not want a wheel that was loose on your studs and your hub (the 2001-newer wheels would be loose on your hub and your wheel studs, a very dangerous situation). See this thread too: http://67-72chevytrucks.com/vboard/s...d.php?t=221948 __________________ Chris H 72 C30 133" 72 C30 157" flat-dump 69 C10 short fleet 71 ElCamino 2000 K2500 crewcab shortbed (sold, sorry old friend) 2005 GMC 2500HD shortcrew Duramax 2006 K1500 RCSB and a couple other projects/parts



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