I have a 1996 GMC Suburban that has a Tekonsha Commander installed. I wish to upgrade to the P-3 controller. Is there an adapter or cable I can use, or should I just install from scratch using the supplied cable?
asked by: Tom
As your 1996 Suburban already has the wiring in place and you are just wanting to swap one controller for another, you can simply use the harness included with the P-3. The wiring should match up color for color, but I would recommend using a circuit tester like part # 40376 to confirm your connections before making them.
expert reply by: Mike L
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