GPS Factory installed on 2015 Seneca

[Howard1]

Does anyone know if the GPS that comes factory installed on the 2015 Seneca is one of those special RV -GPS's which provides you with information regarding heights of tunnels, heights of bridges etc.

[Paintinfool3]

I bought a rand McNally I think the 730 and it has all that and a rear camara hook up on it ... I think I paid 300.00 on amazon for it 7 inch screen ... Is the factory one an option or an extra cost and how much is it additional

[anav8or]

The GPS is a Clarion NX501. It is a nice unit, but it doesn't have any of the special RV functions.