A buddy that I work with has found a '96 K 3500 dually with a 6.2 liter diesel that is in really good shape. 130K, interior excellent shape, alttle wear on drivers seat, paint and body excellent, straight no dings or dents. He's told me it has new injectors and the pump has been gone through.. I'm not sure if it's on a used lot or is from an individual but they're asking 7,000 for it.. Does the price seem out of line and is the diesel going to be durable to expect another good bit of mileage?? These are his biggest questions. This truck is in Houston area so I know rust is not going to be a factor.