A Rear Engine TC/2000 with the Cummins B-platform engine and the Allison MT-643 transmission.

The transmission is fine by me, but I would prefer if this bus had the Caterpillar 3116 instead of the Cummins B-platform.

1992 Bluebird School Bus (16-3749 BthlSD403) SF (AtAgencyLocation) – State of Washington Surplus Operations Surplus

Source: Public Surplus: Auction #1712603