No the black one is just a smaller version of the new one, however there was a facelifted version more current than the older ones shown above, those are pretty old, like pre-2003. It think it looks really good, sales will probably rise, especially with the diesel hybird versions. Also, it is reported that Isuzu is in the final stages of purchasing land for a new North American plant.
I meant there's a new Cabstar (the grey one in the pic) that has nothing to do with old one (discontiuned in Europe last september). New Cabstar has been developed by Nissan (old one was just an Isuzu badged as a Nissan). Nissan has an agreement with Volvo Trucks and it will be sold also badged as Renault.