STM 53-004, a 1983 GM Classic seen retired at the St. Laurent garage in the summer of 1999.

STM 53-013, a 1983 GM Classic seen retired at the St. Laurent garage in the summer of 1999.

Rear of STM 53-013, a 1983 GM Classic seen retired at the St. Laurent garage in the summer of 1999.

STM 53-021, a 1983 GM Classic seen retired at the St. Laurent garage in the summer of 1999.

STM 53-029, a 1983 GM Classic. This is the oldest bus on STM property. 28/05/06.

STM 54-041, a 1984 GM Classic. 28/05/06.

STM 54-044, a 1984 GM Classic seen retired in a Quebec City area scrap yard. 12/11/08.

Retired STCUM 54-052, a 1984 GM Classic seen parked at the Lasalle garage on August 6, 2000.

STM 55-001, a 1985 GM Classic seen parked at Youville. Photo taken on 26/05/06.

Rear right side view of STM 55-001, a 1985 GM Classic seen parked next to CTCUM 14-008. Photo taken on 28/05/06.

Rear left side view of STM 55-001, a 1985 GM Classic seen parked next to CTCUM 14-008. Photo taken on 28/05/06.

STCUM 55-022 seen parked behind the St. Laurent garage with an unidentified GM fishbowl in the summer of 1998.

STM 55-058, a 1985 GM Classic with its rollsign still on 138 NDG! 28/05/06.

Rear view of STM 55-063, a 1985 GM Classic seen retired at a Quebec City area scrap yard. 12/11/08.

STCUM 55-075, a 1985 GM Classic and the last one in the 55 series seen here on route 103 Monkland in the late 80's.

STM 56-001, a 1986 GM Classic. This was the only GM classic to ever get a 6V92TA engine installed. Photo taken August 6, 2000.

STM 56-007, a 1986 GM Classic. This was the first GM Classic to get retrofitted with a Luminator display as a test by the STM. 28/05/06.

Rear view of STM 56-007, a 1986 GM Classic. Notice that that 911 sign was moved down to place the Luminator box it its original place. 28/05/06.

STM 56-009, a 1986 GM Classic seen retired at a Quebec City area scrap yard. 12/11/08.

STM 56-014, a 1986 GM Classic with its rollsign on Hors-Service. 28/05/06.

Rear view of STM 56-016, a 1986 GM Classic seen retired at a Quebec City area scrap yard. 12/11/08.

STM 56-055, a 1986 GM Classic still with its rollsign on 94 Iberville. 28-05-06.

Driver side view of STM 56-057, a 1986 GM Classic with its rollsign on 52 Liege. 28/05/06.