Malcolm & Radek,
As you so carefully put it, that truck is definately beyond it. The only thing holding it together is rust !. You could spend hours trying to recover bits from it only to come away with more rust. Radek, try and follow up Malcolm's suggestion, as it sounds like a better bet.
As a consolation, here are a couple more pictures of a Bedford QL and a C30 or possibly a C60, fitted with a Bedford engine
C30 Tipper, rear veiw & F60S LAAT