I'm not sure about the laws in your country, but it would be difficult to dispose of here. It was born a 4 compartment gasoline tank wagon and it probably hauled leaded gasoline all of its useful life. I doubt that the axles from a the GMC would fit the Chev. The Hydra transmissions were rather common in tank wagons. If its working, it would be fine. If you have to go into it, it would be an expensive ordeal. The open centered wheels pictured are generically called Dayton. They were probably built by Erie or Webb because of the 6 spokes on the the steering axle. The dangerous Firestone RH5° were never built for open center hubs. The GMC would be an interesting project because I grew up in a tank wagon. But if you are interested in it for parts for the COE, I think you will have trouble with the steering axle. The drive axle can be easily be made to fit because both trucks use a 34" frame. The steering axle might work of you use 6" wide rims. That would gain you clearance on the inside. However if the tread is wider on the GMC axle, it would be a real challenge to keep the tires from rubbing the narrow fenders.
