<http://schema.org/vehicleConfiguration>
"4WD CREW CAB 143.5 LT W/1LT"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.bergstromauto.com/VehicleDetails/new-2017-Chevrolet-Silverado_1500-4WD_CREW_CAB_143.5_LT_W%2F1LT-Appleton-WI/2831818043>