I found an 2002 Duramax for sale in the paper and am wondering if it sounds like a decent deal? It is silverado 2500 extended cab short bed with 160K on it. It's in excellent condition in and out. It has a 5th wheel hook up and it was lady owned. She used it to pull some sort of equipment on a 32ft trailer around the states. She was the original owner and the miles are mostly highway. She told me that the injectors had recently been replaced. She's asking 16000 for it and that is negotiable. Just kind of wondering what all your guys thoughts are on this truck? The main thing that concerns me on these trucks are the injectors. Are the replacement injectors suppose to be fixed where they don't crack out anymore? Also will the 200k warranty transfer to me? Thanks for any help and suggestions.