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2012 gmc savana 3500 bcm replacement
Posted to Technical Discussion Forum on 8/29/2019 4 Replies

I've diagnosed a bad bcm on a 12 savana

Do these need to be flashed to work via the gm portal or is there a relearn procedure?

I've been out of the automotive game and working exclusively on HD stuff since these where new. Would appreciate some feedback be... Login to read more.

4 Replies Received (View Replies)