I've been looking at the tables for my 6L80, and discovered something in the Tap up/tap down menu call Mountain Mode, mine is disabled. I can't find anybody that will tell me what this feature does. ...
Type: Posts; User: ferrepeter
I've been looking at the tables for my 6L80, and discovered something in the Tap up/tap down menu call Mountain Mode, mine is disabled. I can't find anybody that will tell me what this feature does. ...
Hello, my name is Pete. I was looking at the trans tables concerning the transmission, a 6l80, on my 2014 GMC Sierra, and noticed there is a setting for Mountain Mode, that is showing it is...