It is the luck of the draw people. If you get a really nice DMV employee you'll get the full term on the ID or DL. They are instructed to put whatever year your EAD expires on the ID OR DL.
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Overstay since 7 yrs old | No criminal record | College Graduate | Post College Graduate
Application Sent - 08/15/12 to Phoenix | Delivered on - 08/16/12, Phoenix
G1145, 8/23/12 Routed to Nebraska | Received: I-797c, on 08/25/12
Bio Appt & completion: 9/17/12 | EAD Approved- 10/5/12 | DACA Approved 10/9/12 EAD Arrival 10/13/12 | DL AND Updated SSN - 10/16/12