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cru_zn_29 · 07-23-2015, 10:50 AM

The 4l70e I went to get turned out to be a 4l60e. I have had such bad luck finding a 4l70e I am going with a 4l80e from a 2004 Silverado 2500. What problems will I have with my wire harness and TCM from the 2008 5.3.

07-23-2015, 10:50 AM	#8
cru_zn_29 Registered User Join Date: Feb 2011 Location: Joshua Tree Ca. Posts: 719	Re: 2008 5.3 transmission question The 4l70e I went to get turned out to be a 4l60e. I have had such bad luck finding a 4l70e I am going with a 4l80e from a 2004 Silverado 2500. What problems will I have with my wire harness and TCM from the 2008 5.3.