For Sale: Excellent, Good Looking Allegro Bus! Class A - Diesel / Arvada, Co For Sale 2000 Allegro M35 Diesel Pusher Bus. Bus Has Many Options And Is In Excellent Condition. Single Super Slide Unit. Has The Big Caterpillar Diesel Engine And Allison 6 Speed Automatic Transmission, Automatic Levelers, Back Up Camera And Satellite. Has 59,000 Miles On The Coach And 95 Hours On The Generator. It Does Have The Jake (exhaust) Brake On It. There Where Three Diesel Engines Available That Year. This One Has The Freightliner Chassis With The 3126 Caterpillar Truck Diesel. Contact Us For More Information And To Arrange A Test Drive.