The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 08-21-2024, 02:53 PM   #1
MASONGMC
Registered User
 
Join Date: Aug 2013
Location: new glasgow
Posts: 92
Rare GMC 6 Bolt wheel centers

I have 2 6 bolt GMC wheel centers for my 1977 there wasn't any on my truck when it was new and our local dealer ordered the back in 1977 and i never seen
any more. Till i was looking at a Desert Fox picture does anybody else ever seen any ? Zoom in on the picture
Attached Images
 
MASONGMC is offline   Reply With Quote
Old 08-22-2024, 09:54 AM   #2
dennislbrooks
Senior Member
 
dennislbrooks's Avatar
 
Join Date: Feb 2004
Location: Williamsburg, Ohio
Posts: 1,798
Re: Rare GMC 6 Bolt wheel centers

It looks like the style for K10 rally wheels, but I cannot get a clear picture of it even with zoom. Being 6 lug in 77 would indicate a 4wd of which it would and is common for rally wheels. A close-up clear picture would help us.
__________________
1942 Chevy 1/2 ton Rod, 1959 GMC 1/2 ton Fleet Stepside, 1967 Chevy SWB K10, 1985 Corvette Coupe 4+3, 2015 Chevy Duramax reg cab 4WD W/T
dennislbrooks is offline   Reply With Quote
Old 08-23-2024, 05:15 PM   #3
SCOTI
Registered User
 
SCOTI's Avatar
 
Join Date: Apr 2001
Location: DALLAS,TX
Posts: 22,068
Re: Rare GMC 6 Bolt wheel centers

Not sure on the 'rare' part so that might be debatable pending definition.

That being said, I would think any standard early Squarebody 6-lug Blazer Rally wheel cap could be made to look the same w/a black vs. silver 'base'. I know I did some that way back in the day (late 80's era using mid-70's caps).
__________________
67SWB-B.B.RetroRod
64SWB-Recycle
89CCDually-Driver/Tow Truck
99CCSWB Driver
All Fleetsides
@rattlecankustoms in IG

Building a small, high rpm engine with the perfect bore, stroke and rod ratio is very impressive.
It's like a highly skilled Morrocan sword fighter with a Damascus Steel Scimitar.....

Cubic inches is like Indiana Jones with a cheap pistol.
SCOTI is offline   Reply With Quote
Old 09-12-2024, 12:17 AM   #4
1774btcrew
Senior Member
 
1774btcrew's Avatar
 
Join Date: Jun 2009
Location: Phoenix AZ
Posts: 4,603
Re: Rare GMC 6 Bolt wheel centers

These were regular 6 lug 4x4 rally wheel caps with a black base instead of silver and a GMC emblem instead of 4x4. I have some NOS ones
__________________
AZPartsLocators on Instagram

1972 Cheyenne Super Short Bed big block "Blackie"
1977 Crew Cab GMC Short bed with 4BT Intercooled Cummins Diesel and a 4L80e "The Junkyard Dog"
1985 Crew Cab Chevy dually with 5.9 Cummins "The Big Dog" This is what my dad liked to be called by the grandkids before he passed so it seems fitting for his old truck.
1774btcrew is online now   Reply With Quote
Old 09-13-2024, 01:15 PM   #5
MASONGMC
Registered User
 
Join Date: Aug 2013
Location: new glasgow
Posts: 92
Re: Rare GMC 6 Bolt wheel centers

Mine centers had the black bases on with the GMC emblem . What model of GMC truck did they come on from the factory. Is there a Gm part number stamped on your centers
MASONGMC is offline   Reply With Quote
Old 09-13-2024, 01:21 PM   #6
1774btcrew
Senior Member
 
1774btcrew's Avatar
 
Join Date: Jun 2009
Location: Phoenix AZ
Posts: 4,603
Re: Rare GMC 6 Bolt wheel centers

Quote:
Originally Posted by MASONGMC View Post
Mine centers had the black bases on with the GMC emblem . What model of GMC truck did they come on from the factory. Is there a Gm part number stamped on your centers
Not absolutely sure on the model they came on. It is always been my understanding that the earliest rally wheels on square bodies had black bases instead of silver. I also don't think they came out with the 4x4 logo for the rear caps until later. I think earlier ones just had Chevy and GMC
__________________
AZPartsLocators on Instagram

1972 Cheyenne Super Short Bed big block "Blackie"
1977 Crew Cab GMC Short bed with 4BT Intercooled Cummins Diesel and a 4L80e "The Junkyard Dog"
1985 Crew Cab Chevy dually with 5.9 Cummins "The Big Dog" This is what my dad liked to be called by the grandkids before he passed so it seems fitting for his old truck.
1774btcrew is online now   Reply With Quote
Old 09-13-2024, 01:33 PM   #7
1774btcrew
Senior Member
 
1774btcrew's Avatar
 
Join Date: Jun 2009
Location: Phoenix AZ
Posts: 4,603
Re: Rare GMC 6 Bolt wheel centers

On a side note, the early six lug rally center caps we're also deeper
__________________
AZPartsLocators on Instagram

1972 Cheyenne Super Short Bed big block "Blackie"
1977 Crew Cab GMC Short bed with 4BT Intercooled Cummins Diesel and a 4L80e "The Junkyard Dog"
1985 Crew Cab Chevy dually with 5.9 Cummins "The Big Dog" This is what my dad liked to be called by the grandkids before he passed so it seems fitting for his old truck.
1774btcrew is online now   Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 01:47 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com