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Old 01-05-2010, 12:38 PM   #27
292farmer
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Join Date: Nov 2009
Location: stoddard nh
Posts: 693
Re: 1972 GMC "the beast" c20

well found out (after being pulled over by cop) that no light in rear of truck work well except for drivers side taillite, reverse license lamp and passenger taillite are dead, and i found out all the wiring from rear to cab is melted seems just the drivers side wiring survived, im pretty sure its from when the previous owner skipped over the external regulator when he wired the alternator, the wiring from headlites alternator and battery caught fire second week owning truck, and found out that was the cause so obviously should checked rear wiring? doh! oddly ive never drivern the truck at night (ive had it 3-4months) so that's why i've probably never noticed the lack of lites. so ive decided to do all new wiring harness front to back, once the wheather warms up, in the mean time im getting a 1975 gmc w454v8 does anyone know who sells a good harness that comes with good directions? thanks
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