Hi guys, I hope you can help me. I want to be self-employed with 2 colleagues and, still have to buy a big car. A three-sided kipper with a crane, this car crane must have a boom of 30 meters and be able to carry fully extended about 3.5 tons. The point is this: We are wallers, and do all the works Querbet, more often also a new building, at when the concrete ceilings are delivered in partial prefabricated parts. These must then be placed on the walled walls. Now in the company where I’m still working Chief always ordered a mobile crane, just the cost and one depends on the moods of the crane driver + his boss. Now I want to point out, I have seen that there are now empty car cranes with long arms, abe these also hold the load? What kind of car would you recommend me as a tipper up to 7.5 tons, I thought of a MB 809. Because in my old company we have an 809, an 814 and an 815. And the 809 is the most robust. Gi bts also with Diff. lock?? Because the 814 with us has none and I dig all the nose long. What must I pay attention to when buying a car. How much money do I have to invest.