Alexander Dennis Enviro500H North America '2009–11
Alexander Dennis Enviro500H North America '2009–11
![Alexander Dennis Enviro500H [North America] '2009–11](https://s3.wheelsage.org/format/picture/picture-thumb-medium/a/alexander_dennis/enviro500h/alexander_dennis_enviro500h.avif "Alexander Dennis Enviro500H [North America] '2009–11")
![Alexander Dennis Enviro500H [North America] '2009–11](https://s3.wheelsage.org/format/picture/picture-thumb-medium/a/alexander_dennis/enviro500h/alexander_dennis_enviro500h_7.avif "Alexander Dennis Enviro500H [North America] '2009–11")
WheelsAge.org '2005–pr.