Originally Posted by jhedger

Just another example that the dealer has no idea what they're talking about...the hole at the front is the cabin tempuature sensor for the automatic temp control. There are probably trucks out there that have the senor with the manual controls, but it is not hooked up. Mine has manual controls and just a hole with no sensor. My durango has two of these for the dual climate zones. Since these trucks do not have dual zones, there is just one.