Was doing some painting under the truck and noticed the transmission seems to have a small leak (pics below). Any idea of where it may be coming from and how big of a job it is? I plan on dropping the truck off at the dealer on Monday.

The leak is at the back of the tranny, near where it connects to the drive shaft.

Thanks in advance.

 

Guess not haha.

Brought it to the dealer, showed the service manager the pic. He seems to think (which, looking at the pics makes sense) that it's the rear seal. He said it's an easy fix. Just need to drop the drive shaft.

Dropping the truck off Thursday for them to fix.