I found a 99' Dodge 2500 Cummins. It's a short bed, club cab, with a Leer cap. It has an auto tranny and 128,000 miles on it. It also has a Fisher plow with it. The guy is asking 15k for it. Would this be a smart purchuse knowing that Dodge has a history of failing transmissions. Keep in mind that this would be my first vehicle being that I am 15.