4L60e with Gen IV 5.3 Question

markeheiden · 11-05-2009, 10:15 PM

Do I need a 2007 or newer 4L60E in order to work with a 2007 5.3?(LC9)
I think some 4L60's use an external module and some just use the ECM?
Also, Don't want to go thru connector hell if they are not all the same.

markeheiden · 11-08-2009, 10:36 PM

Anyone? Anyone? Bueller?

Bo185 · 11-09-2009, 11:24 AM

Quote:

Originally Posted by markeheiden

Do I need a 2007 or newer 4L60E in order to work with a 2007 5.3?(LC9)
I think some 4L60's use an external module and some just use the ECM?
Also, Don't want to go thru connector hell if they are not all the same.

The newer stuff has a TCM for the trans and a ECM for the motor. Vs the Gen III PCM which did both. Any 4l60/65/70 should work as long as you have the 07 up TCM as well.