350 4bolt main with a 400 turbo transmission. It has 411 gears so it is great for pulling also has a fifth wheel ball in the bed. Expected rust for an 85 not to bad and pretty straight has a Kansas title. Light bar not included. The only problem with it is that it has a blown head gasket but I have all the parts you need to fix it and I also have a set of headers to go with it call at 1785 4766104 or txt is not running