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BLE 'BURBAN · 07-04-2008, 07:31 PM

As long as your speedo is a cable driven one and not an electronic one then there should be no MAJOR problem.
I can however guarantee that you will need to repin the wiring harness connector that plugs into the back of the cluster I explained this to another member in the following link............

http://http://67-72chevytrucks.com/v...d.php?t=294860

07-04-2008, 07:31 PM	#2
BLE 'BURBAN In the Forgotten far North. Join Date: Jul 2007 Location: Anchorage, Alaska Posts: 2,627	Re: Factory tach question. As long as your speedo is a cable driven one and not an electronic one then there should be no MAJOR problem. I can however guarantee that you will need to repin the wiring harness connector that plugs into the back of the cluster I explained this to another member in the following link............ http://http://67-72chevytrucks.com/v...d.php?t=294860 __________________ 1987 R3500 CREW CAB DUALLY (BIG RED)Acquired 06/12/2015 1990 chevy suburban V2500 5.7L My cluster Mods-Nov 2007 overhead console Stereo install Round 2 Aug 2009 Heated/turn signal mirror upgrade Last edited by BLE 'BURBAN; 07-04-2008 at 07:32 PM.