2015 ishift same as 2010 ???

I wouldn't trust any answer on this except a dealer who's willing to warranty the diagnostics/install to get it to run. Nasriza might could do it if anyone could.

There are so many different software perameters on these things. I just swapped trucks from a 2015 to a 2021 with supposedly the same iShift tranny and they operate way different from one another.

 

Probably most likely no i would need trans numbers or last 6 of vin to verify if they could work in one another. This being said as long as they are both either direct or overdrive i could/have made it work. Not a lot of people are willing to do the crazy stuff i do out of necessity sometimes. I could also repair/ rebuilt your 2010 if needed. If you get me Trans numbers from both i can tell you if possible to make them work.