CATERPILLAR C12 Electric Seat Belt Track  CATERPILLAR C7 Electric Seat Belt Track
   CUMMINS B/C 1,2,3 Electric Seat Belt Track  CUMMINS ISX Electric Seat Belt Track
   CUMMINS M11 Electric Seat Belt Track  CUMMINS N-14 Electric Seat Belt Track
   MACK MP7 Electric Seat Belt Track  PACCAR PX-6 Electric Seat Belt Track
   VOLVO D13 Electric Seat Belt Track