I need to change transmission oil, transfer case oil, and diff oil on my new to me 2011 Dodge Durango. Its 5.7l AWD Citadel variant. Trying to pick a brand. I'm leaning toward Valvoline going to use Full Syn in everything. Currently about to cross 109,000 miles by the end of the weekend and I don't know the history on it other than they replaced water pump and thermostat as well as fixing an exhaust leak (Both bolts on Cylinder 8 were broken).