According to a spokesperson for the production of the Nissan NV1500, 2500 and 3500 Vans has been postponed until the first quarter of 2011, with sales beginning shortly thereafter. The reason for the delay - and the subsequent model year change 2011 to 2012 - was partly due to the engineering team asking for more time for additional validation completed. In contrast to previous reports, the 2011 Nissan Quest not be delayed and begin the sales are still set for early next year.link