BC 251
BC2602DLM
BC2604DL, BC2604DW
BCZ4000DL, BCZ4000DW, BCZ4200CL
BCZ4500DL, BCZ4500CL, BCZ4500DW
BCZ5000DL, BCZ5000DW, BCZ5000CL (SERIAL NUMBERS: DRIVE UNIT 40100101 and up; ENGINE UNIT 40100101 and up)(February 2004)
BCZ5000DL, BCZ5000DW, BCZ5000CL (SERIAL NUMBERS: DRIVE UNIT 51000101 and up; ENGINE UNIT 61004647 and up)(November 2008)