2003 Blue Bird School Bus. Cummins engine. Allison transmission. 141,000 miles. Tires in fair condition. I was planning to convert this school bus to a Skoolie but my plans have changed. This bus is the perfect size bus (a few feet shorter than the longest bus) for this purpose. Also, this is the engine that you want. This has been reliable and I'm confident it will travel many, many more miles - easily taking you wherever you want to go. $9500. Will consider trade or part trade for a side-by-side, diesel pickup, dump trailer, etc.