Re: My New Truck
FWIW- my '74 has the C/H gauge. I'm the second owner and PO didn't change or update anything before I got it.
Per the GM parts catalog '73 temp guage is # 6490371 and 74-78 used #6490792 which would explain the differences. The copy of the parts book I have only goes to '78.
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'51 South Bend Model "9A"
'56 Chevy 3600 NAPCO
'74 Chevy Cheyenne Super K20-restored on 37's
'72 GMC Sierra Custom K2500- in progress
'08 GMC Envoy Denali
'12 GMC Sierra 2500HD Denali
'17 GMC Yukon XL
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Last edited by MJN; 09-09-2020 at 08:27 AM.
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