Originally Posted by 2011JGC
Doesn't the Overland come with Navigation standard?
Yes. There are two nav systems, the 430N and the 730N (differences are handled in greater detail elsewhere). The 730N was originally standard in the Overland.
Early in July, the 430N became the standard unit with the 730N being a few hundred bucks more. The 730N (currently model code RER) will be replaced with a newer unit (model code RHR) in a couple months or so. Word has it that at that point the 730N RHR will again be the standard Overland nav system.