1999 ALLEGRO BUS PARTS FOR SALE VISONE RV RV PARTS. ALLEGRO FRONT AND REAR CAPS, CARGO DOORS, FREIGHTLINER CHASSIS PARTS, DASH PARTS, RV WINDOWS AND MORE. ALSO AVAILABLE IS THE CAT 3126 DIESEL ENGINE AND 6-SPEED ALLISON AUTOMATIC TRANSMISSION WITH ONLY 52000 MILES ON THEM. CALL 606-843-9889.