Bluebird Bus All Models By Engine Cummins ISB 6.7L 2007-2015 Freightliner B2 Chassis ISB 6.7L 2008-2016 MB-65 Cummins ISB 6.7L 2015-2016 MBC Cummins ISB 6.7L 2015-2016 S2 Cummins ISB 6.7L 2015-2016 S2RV Cummins ISB 6.7L 2015-2016 S2RV B6 7.0L 2017 XBA, XBP, XBR, XBS Cummins ISB 6.7L 2015-2016 XCL, XCM, XCR, XCS Cummins ISB 6.7L 2013-2016 Freightliner Truck 108SD Cummins ISB 6.7L 2012-2016 114SD Cummins ISB 6.7L 2012-2015 B2 Bus Cummins ISB 6.7L 2008-2016 Business Class M2 100 Cummins ISB 6.7L 2007-2015 M2 106 Cummins B6.7 6.7L 2017-2018 M2 106 Cummins ISB 6.7L 2007-2016 M2 112 Cummins B6.7 6.7L 2017-2018 MT45. MT55 Cummins ISB 6.7L 2008-2017 Thomas Built Bus All Models by Engine Cummins ISB 6.7L 2007-2015 Van Hool Bus T2100, T2140, T2145 Cummins ISB 6.7L 2009-2013