I am looking at a 1987 S1900 to use as a log and equipment hauler. It looks to be in good shape and I had a mechanic test drive the truck since the truck is on a lot 3 hours from where I live. He said it drove fine and appears to be well-cared for. Should I save to buy something newer. Can parts be found for a truck almost 30 years old. Any thoughts on old trucks are appreciated.