When I purchased the Durango from a dealership in Punta Gorda in 2016 (now under new management), I was not informed that the vehicle came with free oil changes for two years post purchase. When I had a warranty issue arise, I brought it to my local dealer - Ferman - who told me about the free oil changes. My fourth and last oil change occurred just before the two year period was finished (4-28). Made the appointment, brought it in, and was finished in one hour - oil change plus tire rotation. Fast and easy.