SINGLE AXLE TRACTORS 2001 Capacity Single Drive Yard Tractor - 30037 2000 International Model 8100 Single Drive Truck Tractor - 28745 2000 Ottawa Commando 30 Single Drive Yard Tractor - 29727 1999 Capacity Single Drive Yard Tractor - 29839 1999 International Model 8100 Single Drive Truck Tractor - 28724 1997 FL80 Freightliner Single Drive Tractor - 29229 1997 Ottawa Single Drive Yard Tractor - 29406 1996 Volvo Single Drive Yard Tractor - 28751 1993 Ottawa Single Drive Yard Tractor - 29837 1991 Ottawa Single Drive Tractor - 30000 1990 Ford L-9000 Single Drive Tractor - 29915