One bus model, the Skydeck, featured interior stairs leading to a deck on the roof.

It was the second of three bus models to have a marque name as well as an alphanumeric identity code.

The business includes selling of a variety of commemorative items, bus models and souvenirs.

All of the bus models are limited editions and attract collectors.

The following bus models entered service pre-1990 and are still in service:

The following bus models entered service in the 2000s:

Certain bus models are specified as follows.

Currently, the bus model 5278 put into production.

It was also the second bus model jointly built by these two companies.

In the early 1960s and later, thousands were built in the transit and suburban bus models.