Since I need to replace the automatic transmission in my V6, I been checking out ebay for used and remanufactured units. Non of the listings ever outright say that the listed tranny is for years 05 06 only, or 07 up only, however in reading he listings, it seems to hint to that it may only fit one of those two model year groups. For example, one listing said fits "Thur 02/05/07", and another I found lists fits "05 06". Again, this listing never actually say that it will only fit these listed years. I just want to clear this up before I buy one. Are there two different 5R55S's for the 05 to 10 V6 models that will only fit certain years?