2001 Dodge Durango 4wd SLTEverything works perfectly. No check engine light on. Runs great, 4wd is great. Extra radiator for the 4wd transmission to keep it cooler. Automatic, Brian 2 one 5, two 3 seven, 5 three 2 nine. I dont have any use for it anymore. It has the highest class tow hitch on it also. Silver with grey interior.