02' Durango SLT

Hi everyone, I am new to the Durango site. I have had a Blazer for years and will now be taking my Wifes 02' Durango (only 17,000 miles). She ordered the new Limited Durango for her. What do I need to know about this truck. Is there anything I need to watch or maintain any differant than normal. It will be used for mostly highway driving and hauling motorcycle trailer to riding park. My Wife is going on her third Durango and loves them, but never puts more than 20k on them. I am a Chevy Truck person, until now.