I have a 2004 Vibe GT with a 6 speed manual. I'm having it set up to tow behind my motorhome. The place doing it asked me to verify that the gearbox will be ok. Some other cars with six speed manual have 6th gear go out do to lack of lubrication.
The owners manual is really vague. Just says to put in neutral and turn key to ACC to unlock steering wheel. Any experts here know? The GM dealer just looked at their on line manual, so not much confidence there.