Good morning,

I need your advice. I have a 2009 3500 dually, with the nav system. I am removing the pickup bed and having a Chasis mount dog box installed.

Here is a photo of a dog box, on a Ford.

http://www.freeridinretrievers.com/n...php?id=16#body

I would like to purchase an after market camera that is compatible with my Nav system. I will leave the factory installed camera intact in the tailgate for resale if I replace the truck.

I see that there are tons of cameras to choose from, but want one that works with my Chevy Nav system.

Thanks in advance.

Nancy