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Discussion Starter #1
hello guys
my 06 4l60e has bit the big one, i have a 04 4l60e in a wrecked tb that is good. the only differance is the conectors on the left side of the trans. the 06 is black and the 04 is green is this going to be an issue or will i not notice anything.
thank you
 

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2004 gmc envoy_slt
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In 06 or 07 (don't recall exactly), GM changed to a separate transmission controller (TCM) instead of the PCM controlling tranny. The connector interface may be different. Maybe someone with more knowledge will chime in.
 
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