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**72 Cheyenne K20** · 10-17-2023, 10:39 PM

I believe they are all specific to 76 thru 79. They came with my Jimmy when I bought it and they were all working. The tach is the version for a V8 not a 6 cylinder.

10-17-2023, 10:39 PM	#3
72 Cheyenne K20 Senior Member Join Date: Feb 2003 Location: Staunton, Virginia Posts: 554	Re: 5k Tach & Gauges I believe they are all specific to 76 thru 79. They came with my Jimmy when I bought it and they were all working. The tach is the version for a V8 not a 6 cylinder.