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clinebarger · 05-10-2011, 02:21 PM

The PCM controls the transmission, No TCM needed. I vote for the 4L60E also.
It will have to be from a LSx truck or car 4.8, 5.3, 5.7, 6.0.

05-10-2011, 02:21 PM	#5
clinebarger Senior Member Join Date: May 2009 Location: Fort Worth, TX Posts: 6,370	Re: Transmission option for LSx swap The PCM controls the transmission, No TCM needed. I vote for the 4L60E also. It will have to be from a LSx truck or car 4.8, 5.3, 5.7, 6.0.