<img title="NHTSA Investigating 2009-10 Ram Pickups" src="http://blogs.cars.com/.a/6a00d83451b3c669e20134855e74be970c-800wi" border="0" alt="NHTSA Investigating 2009-10 Ram Pickups" class="excerptimg"/>NHTSA is investigating 2009 and 2010 Ram pickups because the rear wheels may lock up.