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**frankinstein** · 02-14-2018, 08:59 PM

Who makes the best after market wiring harness for a 1972 Chevy Blazer that is powered by a new GM LS3 with the connect and cruise wiring harness and a 6L80 with factory AC

02-14-2018, 08:59 PM	#1
frankinstein Senior Member Join Date: Jul 2016 Location: Anthem AZ Posts: 206	New wiring harness advice needed Who makes the best after market wiring harness for a 1972 Chevy Blazer that is powered by a new GM LS3 with the connect and cruise wiring harness and a 6L80 with factory AC