The 1947 - Present Chevrolet & GMC Truck Message Board Network

- The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board (https://67-72chevytrucks.com/vboard/forumdisplay.php?f=4)

- - What are these in 1986 GMC Sierra? (https://67-72chevytrucks.com/vboard/showthread.php?t=822589)

Captain J

06-08-2021 12:22 PM

What are these in 1986 GMC Sierra?

2 Attachment(s)

Hello,
Can someone recognize these relays? On top of distributor on the firewall?
On 1986 GMC Sierra C2500 with 7.4L and manual transmission

bigdaddy4x4

06-08-2021 08:00 PM

Re: What are these in 1986 GMC Sierra?

its a fan cooler module relay that runs the front aux.cooling fan that is in front of the radiator it controls that fan when the a/c is running

Captain J

06-08-2021 09:38 PM

Re: What are these in 1986 GMC Sierra?

Quote:

Originally Posted by bigdaddy4x4 (Post 8930312)

its a fan cooler module relay that runs the front aux.cooling fan that is in front of the radiator it controls that fan when the a/c is running

Hi,
Is that both of the relays?
Do you know the parts #?
Thanks for replying 👋🏻

Captain J

06-11-2021 08:01 PM

Re: What are these in 1986 GMC Sierra?

Any thoughts on these relays?
There part numbers?
Thanks

All times are GMT -4. The time now is 07:48 AM.