I saw some GREAT seats in a 1957 Chevy Pickup. The guy said they came out of a 1983 Olds. The seats were bucket seats and had a built-in seat belt harness. I loved the look of them and tried them out and they felt real good. I can't find them locally and I can't find out the model of Oldsmobile that they were in. Any idea? Or does anyone have another suggestion. I don't have a lot of room in my cab, as I'm sure you all know and I don't have any place to attach a harness seat belt to the cab area. I'm trying to plan a trip on Route 66 to California and would like the protection offered by harness seat belts.