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wannabe question about wheels [message #110133] Wed, 29 December 2010 16:54 Go to next message
pbrownsd is currently offline  pbrownsd   United States
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Registered: December 2010
Location: Hayden,ID
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Looking at buying a GMC and it needs new tires. Still has 16.5in wheels, so I would like to change over to 16in at the same time. In an effort to make my money stretch a little further, would these wheels work?

http://bend.craigslist.org/pts/2072980533.html

I'm guessing load and offset may be incompatable.

Pete who really really wants a GMC Brown


1976 Glenbrook Hayden, ID
Re: wannabe question about wheels [message #110144 is a reply to message #110133] Wed, 29 December 2010 18:09 Go to previous messageGo to next message
Harry is currently offline  Harry   Canada
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Registered: October 2007
Location: Victoria, BC CANADA
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Senior Member
Hmmm. they are off a 3/4 ton. Not one ton wheels. The offset may be different.
Hopefully, someone knows more than that.
Re: [GMCnet] wannabe question about wheels [message #110158 is a reply to message #110133] Wed, 29 December 2010 19:22 Go to previous messageGo to next message
James Hupy is currently offline  James Hupy   United States
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Registered: May 2010
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Senior Member
Pete, those wheels should have a part number. With that info you can look up
backspacing and load carrying info as well as if they are a Metric Pattern.
They are right in the years where Ford went to Metric and GM and Dodge did
not. If the lug nuts are tapered where they meet the wheels and are threaded
on the outside flange, it is probable that they are metric. Check before
buying.
Jim Hupy
Salem, Or
78 GMC Royale 403 w steel 16" wheels from a GMC 1 ton.

On Wed, Dec 29, 2010 at 2:54 PM, Pete <pbrownsd@yahoo.com> wrote:

>
>
> Looking at buying a GMC and it needs new tires. Still has 16.5in wheels,
> so I would like to change over to 16in at the same time. In an effort to
> make my money stretch a little further, would these wheels work?
>
> http://bend.craigslist.org/pts/2072980533.html
>
> I'm guessing load and offset may be incompatable.
>
> Pete who really really wants a GMC Brown
> _______________________________________________
> GMCnet mailing list
> List Information and Subscription Options:
> http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist
>
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Re: [GMCnet] wannabe question about wheels [message #110161 is a reply to message #110133] Wed, 29 December 2010 19:40 Go to previous messageGo to next message
powerjon is currently offline  powerjon   United States
Messages: 2446
Registered: January 2004
Karma: 5
Senior Member
Pete,
It is unlikely that these wheels will fit the coach.

Following Information provided by Emory Stora:

Wheels off all GM dually pickups manufactured before 1988 will fit.
Yes they are radial rated.

Ken Burton reported in 2004:

> Here are the wheel specs:

> 160231 Wheel Specifications
>
> Size 16x6
> Circle - 8 - 6.5"
> Bolt hole dia .670
> Hub bore dia. 4.567
> Backspace 8.150
> Offset 5.150
> Wheel load pounds 2780
> max inflation 95
>
> They were used on a lot of GM trucks - Here are a few of them:
>
> All C/P/G300 Dual 76'-87'
> All C/P/G300 88'-00'
> 1 T P3500 Dual 76'-87'
> 1 T P3500 Dual 88'-00'
> 1 T P30 Dual 76'-00'
> 1 T K3500 4x4, Dual 76'-87'
> 1 T K30 4x4, Dual 76'-87'
> 1 T K30 4x4, Dual 88'-00'
> 1 T K3500 4x4, Dual 88'-00'
> 1 T G30 Dual 76'-96'
> 1 T G30 Dual 97'-00'
> 1 T C30 4x2, C3500 Dual 88'-00' |
>
>
> I have never been able to find the Hollander number as I do not have
> the
> books.
> Someone who has the books might be able to look up the Hollander for
> some of
> the above trucks.
>
> An interesting note is the earliest truck in each category is 1976.
> This
> leads me to assume that 1976 is when GM switched from 16.5 to 16 inch
> wheels. They just did not do it on their motor-homes.

JR Wright

>
>
> Looking at buying a GMC and it needs new tires. Still has 16.5in
> wheels, so I would like to change over to 16in at the same time. In
> an effort to make my money stretch a little further, would these
> wheels work?
>
> http://bend.craigslist.org/pts/2072980533.html
>
> I'm guessing load and offset may be incompatable.
>
> Pete who really really wants a GMC Brown
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J.R. Wright
GMC GreatLaker
GMC Eastern States
GMCMI
78 30' Buskirk Stretch
75 Avion Under Reconstruction
Michigan
Re: [GMCnet] wannabe question about wheels [message #110201 is a reply to message #110133] Thu, 30 December 2010 05:58 Go to previous message
Steven Ferguson is currently offline  Steven Ferguson   United States
Messages: 3447
Registered: May 2006
Karma: 0
Senior Member
NO. Different bolt pattern, among other things.

On Wed, Dec 29, 2010 at 3:54 PM, Pete <pbrownsd@yahoo.com> wrote:

>
>
> Looking at buying a GMC and it needs new tires. Still has 16.5in wheels,
> so I would like to change over to 16in at the same time. In an effort to
> make my money stretch a little further, would these wheels work?
>
> http://bend.craigslist.org/pts/2072980533.html
>
> I'm guessing load and offset may be incompatable.
>
> Pete who really really wants a GMC Brown
> _______________________________________________
> GMCnet mailing list
> List Information and Subscription Options:
> http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist
>



--
Steve Ferguson
Sierra Vista, AZ
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