That is only *part* of a model number. The only reliable place to get the complete model number is off the appliance's model and serial number tag located *on the dishwasher itself*.
You can find tips for locating the model number tag on your appliances in the 'Repair Parts' section of my site linked below.
** Found the reason. Busted drain solenoid. Does anyone know what part number to get to replace it? **
Luckily the complete model number is not needed for that particular part as almost all GE dishwasher (except specialty ones) use the same drain solenoid. You can see it at the following link: