1975 Chevy K-10 4WD Scottsdale. My parents were the original owners of this truck and I grew up in it. It has never been in an accident. The area's of the truck that are prone to rust were fixed with genuine GM sheetmetal around 15 years ago at my Chevrolet dealership body shop. The engine was replaced with a GM Goodwrench motor in 2007 and has around 50,000 miles on it. It has run on propane since it was installed. The fuel system can be switched from propane to gasoline, but it has always been run on propane. The factory A/C blows cold and was converted from R12 to R134A recently. You don't find unmolested C10's like this very often. If you have a question, ask.