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John H. · 11-13-2010, 10:45 AM

My GMC book shows: At tank, Panel, sub, jimmy--std---repl 6427909, 6428200--thru 1971.

Chevy book states: Blazer (exc. 350)

Hope that helps.

11-13-2010, 10:45 AM	#2
John H. Registered User Join Date: Oct 2007 Location: Sammamish, WA Posts: 2,115	Re: Blazer Jimmy nos fuel sending unit My GMC book shows: At tank, Panel, sub, jimmy--std---repl 6427909, 6428200--thru 1971. Chevy book states: Blazer (exc. 350) Hope that helps.