would a 4l60e originally from a 1999 silverado with a 4.3L engine work with 2006 Tahoe 5.3L? Thinking it will bolt up fine but wondering about ecm controlling the 4l60e? reason I ask is I put a 4.3L from the 1999 in my jeep a couple years ago but always wished I had a 5.3L v-8. Now I found a 2006 5.3L fairly inexpensive and am thinking of swapping engines. I put a novak adapter in the 99 to my transfer case so I don't want to mess with that again. Thanks
Last edited by rkcbvw; December 10th, 2012 at 10:06 PM.