i am sure this isn't the first time this happens. what should i start looking at? or where should i start? does not seem to be associated with bumps on the road seems more random.

 

I'm having a similar problem. I am also interested in this.

 

Which gauge? If it's one of the small gauges you can pull the bulb and check it.

2010 Limited with some stuff

 

its all of them.

 

Probably a ground issue. There is a ground wire at the upper tree and another couple under the seat, in the well in front of the battery. Loosen then retighten them and see if its better.