I have an oppertunity to buy a 2004 Dodge 3500 SLT Cummins Diesel, its a 4 door short box. The truck is in great shape inside and out, the only problem is it has 350,000 km (about 217,000 miles). He wants 10 grand for it. Around here that is a pretty good deal. My only concern is in the amount of mileage the truck has on it. Dodge owners, how many miles are you guys getting on your trucks before needing any major repairs.