1989 Volvo Box truck

I bought this truck for 3,200 8 years ago and it has sat in my driveway all this time. I wanted to convert it into an RV however I have purchased 2 batteries for it and that is all I have done. When I bought it it ran great and steered perfect and sounded good. I have not started it for 3 years. Your welcome to start it if you are mechanical.. It turns over but just doesn’t want to start. This is a high cube van 9 ft. high 8 ft wide, 22 ft long. The lift gate needs oil and possibly to be rebuilt. The box stays dry.