I'm in the process of installing my new transmission, and noticed that I am missing my drain plug to the transmission. Neither O'Reilly or Autozone are even showing such a thing, which makes completely no sense to me at all. I'm trying to figure out the specs the bolt as far as pitch and what not. Or if anyone has any information regarding the subject, it would be greatly appreciated.

I think it's 18x1.5.

Ask the guys from TRE to get you a magnetic one that's what I did

Does anyone have a definite correct answer to the pitch and size on the transmission drain plug?

Why arent you listening to good advice? TRE or the Dealer.

Dealer one has been ordered.

Just to confirm this with everyone the size is M18x1.5. I picked up a magnetic drain bolt at Napa today. Most auto parts stores don't have it listed under the manufacture ect. You have to tell them the size.