Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Fleet # | Year | Manufacture | Model | Length (ft) | Engine | Transmission |
| --- | --- | --- | --- | --- | --- | --- |
| 1050-1055 | 2001.0 | Gillig | Phantom | 40.0 | Detroit Diesel Series 50 | Allison B500R |
| 1056-1059 | 2002.0 | Gillig | Phantom | 30.0 | Detroit Diesel Series 50 | Allison B400R |
| 1060-1067 | 2002.0 | Gillig | Phantom | 35.0 | Detroit Diesel Series 50 | Allison B400R |
| 1068 | 2004.0 | Gillig | Phantom | 35.0 | Cummins ISL | Voith D863.4 |
| 1069-1072 | 2005.0 | Gillig | Phantom | 35.0 | Cummins ISM | Voith D863.3 |
| 1073-1077 | 2006.0 | Gillig | Phantom | 35.0 | Cummins ISM | Voith D863.4 |
| 1078 | 2012.0 | Gillig | BRT | 36.0 | Cummins ISL | Allison B400R |
Question:
Which year had a transmission of Voith D863.4 and a Cummins ISM engine?
Answer:
2006.0