Flywheel question 1987 v3500 - The 1947 - Present Chevrolet & GMC Truck Message Board Network

White halftrack · 07-04-2018, 10:40 AM

Sorry to ask this but can anyone tell me the flywheel number for a 1987 gmc v3500 4x4 manual transmission truck? Were they the same for all 454 or are there a lot of variations? Again sorry to ask as I wil order a parts manual shortly. Flywheel was missing when I bought it.

Thanks for any help.

Jason.
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Jake Wade · 07-04-2018, 11:15 AM

They are all the same for the 2 piece seal 454's. I think the change was '90 or '91

White halftrack · 07-04-2018, 11:22 AM

Quote:

Originally Posted by Jake Wade

They are all the same for the 2 piece seal 454's. I think the change was '90 or '91

My engine is a Mark IV. It says on the back in bell housing Mark IV hi perf which I know doesn’t mean anything but was interesting to research. Do you know the number that should be on the flywheel?

Thanks for responding.
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Jake Wade · 07-04-2018, 12:31 PM

https://www.rockauto.com/en/catalog/...,flywheel,5348

**57NAPCO** · 07-04-2018, 01:47 PM

I put this ATP in my 84 K30 454 manual.

https://www.rockauto.com/?carcode=1034255&parttype=5348

07-04-2018, 10:40 AM	#1
White halftrack Registered User Join Date: Nov 2017 Location: Louisville ne Posts: 82	Flywheel question 1987 v3500 Sorry to ask this but can anyone tell me the flywheel number for a 1987 gmc v3500 4x4 manual transmission truck? Were they the same for all 454 or are there a lot of variations? Again sorry to ask as I wil order a parts manual shortly. Flywheel was missing when I bought it. Thanks for any help. Jason. Posted via Mobile Device

07-04-2018, 11:15 AM	#2
Jake Wade Registered User Join Date: Aug 2005 Location: Louisiana Posts: 711	Re: Flywheel question 1987 v3500 They are all the same for the 2 piece seal 454's. I think the change was '90 or '91

07-04-2018, 12:31 PM	#4
Jake Wade Registered User Join Date: Aug 2005 Location: Louisiana Posts: 711	Re: Flywheel question 1987 v3500 https://www.rockauto.com/en/catalog/...,flywheel,5348

07-04-2018, 01:47 PM	#5
57NAPCO F’B’D guy Join Date: Feb 2004 Location: Texas/Maine Posts: 2,208	Re: Flywheel question 1987 v3500 I put this ATP in my 84 K30 454 manual. https://www.rockauto.com/?carcode=1034255&parttype=5348



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