Transfering ownership of a newish GM Car (Canada)

Has anyone ever transfered ownership of a GM car in Canada that still has payments left on it?

I’m about a third of the way through my 4 year term (this is a purchase, not a lease)… I want to get another car and a friend may be interested in giving me a bit of cash and taking over the rest of my payments. Does GMAC allow you to do this?

Any details appreciated…

Thanks…