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Re: Transfer case control module
Posted to Technical Discussion Forum on 1/11/2019 1 Reply

You will need a subscription to GM's SPS (service programming) through [...] [[...]] and at a minimum a J2534 interface. Snap On tools will act as the pass thru (J2534) possibly. You would have to look up what you have. Once you have that its a matter of figur... Login to read more.

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