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**MJN** · 10-11-2010, 05:57 PM

Not sure what year, with electric oil pressure gage, numbers on the temp gage, amp gage and metric speedo I'd say '76. '73-'75 did not have numbers on the temp gage and only MPH speedometers and the black piece that covers the gages is plastic not metal as the older clusters had.
I got it out of a non-running truck and have not tested it.

10-11-2010, 05:57 PM	#4
MJN Registered User Join Date: Feb 2000 Location: Maquoketa, Ia/ Orr, Mn Posts: 3,093	Re: Diesel tach/air dash Not sure what year, with electric oil pressure gage, numbers on the temp gage, amp gage and metric speedo I'd say '76. '73-'75 did not have numbers on the temp gage and only MPH speedometers and the black piece that covers the gages is plastic not metal as the older clusters had. I got it out of a non-running truck and have not tested it. __________________ '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 VCCA member #58596 http://www.nohrco.com