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Old 04-21-2018, 07:46 AM   #1
70GMCer
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Join Date: Apr 2005
Location: Joppa, Maryland
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Wiring Differences

Does anyone know if there is a difference between a 82 & 83 wiring harness?

The "Truck Shop" http://www.truckandcarshop.com/7387.html shows wiring harness for years up to 82. But nothing for 83 on.

I was at the Spring Carlisle show yesterday & The Truck Shop was there, but when I asked about the wiring, they didn't know......

Would an 82 be the same as an 83?

Or, is there any other company that sells a complete harness for an 83.

I know American Auto Wire & Painless have them, but they are "Custom" & not original factory.
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