Thread: 47-55.1 My 53 GMC 3/4 ton project
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Old 06-05-2022, 10:49 PM   #122
dsraven
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Join Date: Nov 2010
Location: calgary alberta
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Re: My 53 GMC 3/4 ton project
I would wire it to the ecm fan connection or a thermo switch and also install a manual overide just for peace of mind.
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