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73-87 Chevy _ GMC Trucks => Blazers/Jimmys => Topic started by: Gio Navarro on July 06, 2017, 09:20:15 pm

Title: 1977 Jimmy Gear Oil
Post by: Gio Navarro on July 06, 2017, 09:20:15 pm

I'm changing the rear differential cover on my 1977 GMC Jimmy and was wondering what gear oil I should use, any help would be really appreciated

Title: Re: 1977 Jimmy Gear Oil
Post by: bd on July 06, 2017, 09:34:25 pm

Quoted from the 1977 service manual, "SAE 80W-90 GL-5"

Title: Re: 1977 Jimmy Gear Oil
Post by: Gio Navarro on July 06, 2017, 09:59:59 pm

Thank you very much