The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 72 GMC 2500

gmc684x4 · 09-18-2020, 07:53 PM

It doubtfully be voltage regulator

Check all grounds battery to engine engine to cab engine to frame frame to rad support etc

check fuseable link
Check any inline fuse that may be near the battery

09-18-2020, 07:53 PM	#5
gmc684x4 Registered User Join Date: Jul 2012 Location: Whitehorse yukon Posts: 1,218	Re: 72 GMC 2500 - electrically dead! It doubtfully be voltage regulator Check all grounds battery to engine engine to cab engine to frame frame to rad support etc check fuseable link Check any inline fuse that may be near the battery