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Re: [GMCnet] When did the horse collar fan shroud end? [message #329385 is a reply to message #329378]

Wed, 21 February 2018 17:49

Emery Stora

Messages: 959
Registered: January 2011

Karma:

Senior Member

> On Feb 21, 2018, at 3:15 PM, Bob Dunahugh wrote:
>
> I thought that all 77-78 GMC's had the full radiator plastic/fiber fan shroud. I just found a 77 with the horse collar. It is an early 77. As it has the 455. So. What's up? Bob Dunahugh

If you check the 78Z Parts Book in section 6.002 you will find two different shrouds under part key 11. A change was made when they switched from the 455 to the 403.
I have the 455 shroud in mine with my 455 engine.

Emery Stora

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[Message index]

		[GMCnet] When did the horse collar fan shroud end? By: BobDunahugh on Wed, 21 February 2018 16:15
		Re: [GMCnet] When did the horse collar fan shroud end? By: Emery Stora on Wed, 21 February 2018 17:34
		Re: [GMCnet] When did the horse collar fan shroud end? By: Emery Stora on Wed, 21 February 2018 17:49
		Re: [GMCnet] When did the horse collar fan shroud end? By: Ken Burton on Thu, 22 February 2018 02:25
		Re: [GMCnet] When did the horse collar fan shroud end? By: jimk on Thu, 22 February 2018 09:59
		Re: [GMCnet] When did the horse collar fan shroud end? By: jhbridges on Thu, 22 February 2018 09:48

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