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by matthew lane
Thu Feb 15, 2018 5:18 pm
Forum: GM Performance Forum
Topic: 98 GMC Twin Turbo with 12200411 PCM--- It's Alive
Replies: 1120
Views: 1801572

411 pinout

just got my new pcm and plugs was lookn to see if there was a pinout for a 96 vortec 4x4 for the 12200411 pcm... thanks matthew