I have a 2007 Ram 2500, and I have installed the Z2. I started with the small factory dodge radio, and swaped to the nav dash. Here is a list of parts you would need to install it to look stock.
2006-2008 Dodge Navigation Dash:
(OEM part comes in many colors)
This can be bought at your local dealer or online.
https://www.dodgeparts.com/index.php/cP ... 5814c5babd
OEM part numbers for the Navigation Dash Bezel for the 2006-2008 Dodge Ram, if you prefer to go through your dealer:
1CP581DHAA Slate Gray
1CP581J8AA Khaki
5JZ121DHAC Maple & Slate Gray
5JZ121J8AC Maple & Khaki
5JZ131Z2AC Maple & Satin Silver
Install kit:
American International CD-K650 (by far the better looking)
or
Metra 99-6510. I had the Metra part and changed to the American International. Take the time to find the American International kit and you won't be disappointed.
Antenea adapter:
Metra 40-cr10
or
Scosche CRA
or
AMERICAN INTERNATIONAL CR6
Can Bus Adapter:
(provides VSS, reverse, illumination, switched power, etc wire connections from the factory harness)
Scosche DCCR03SRB
or
Peripheral Concepts CHYAH05
This would be everything you need to install a double din in a 2006-2008 Dodge Ram 1500, 2500, or 2500 without factory navigation.

