The photographers of KGP caught this Ford F750 in the surroundings of the Ford research and development department in Dearborn. This crew-cab version has the old cab but the new radiator grille that is higher than the bonnet! The box is from the Super Duty models, and that could be a sign that the new F650-750 series is going to be offered as mega-pickup trucks.
There is a big gap between the box and the cab, and that can mean two things. Or there is a bigger cab coming, or there will be a bigger box in the back in the future. Sources say these new models will arrive in 2016 as the 2017 model lineup.