Update!!,
I just finished my Colorado rearend and t5 transmission swap. WOW what a difference in the old truck. It rides great and so much quieter,should have done it a few years ago. Rick
I've been following this thread waiting for an update. I'm going to be doing the same swap-Colorado 3.73 rear and T5. I'm assuming the offset yoke on the differential wasn't a problem for vibration?