I spent many a hot summer day on Jacobsen F-10's when I was young. I don't think any machine could ever match it for volume of grass cut in a day. We used to remove the two farthest outriggers and use it as a five gang machine, it was more maneuverable and less heavy that way.
Saw this truck on Mr. Goodpliers channel! It sounds great! Gotta love the 427 tall deck! Was it originally a big block? It's a very rare truck being a low cab forward and four wheel drive conversion! NAPCO and Coleman I believe were the only two that converted the big trucks? The pickup trucks were produced at the factory!