Originally Posted by CdnoilRAM
It depends on how much humidity is in your cab if it's sitting in a warm garage, mold/mildew is a possibility I hadn't thought of. There are many factors that can cause these things, and it being a new vehicle may have no effect on what is causing it. Have you run the heater/cooling system to smell for anything out of the ordinary?
I have turned it on and have run the cooling system and heating and have not smelled anything at all????