If it is an ex Hovis lorry, it may/will have had a hard life with lots of stop starts, but not really carrying any weight. Mileage may be fairly low too for a truck of it’s age.
As for servicing, it may well have been done by Ryder, so make of that what you will.
Don’t pay a lot of “dough” for it though, and use your “loaf” when looking at it…
Ken.