ST-Lévis 9636 Nova Classic 

ST-Lévis (Société de transport de Lévis) 9636 is a 1996 Nova Classic. Seen here on route 28 as it's heading to the Ferry Terminal from Lévis to Québec City.
Powertrain is DDC Series 50 with Allison B400R.
Only 4 properties have it: l'Outaouais, Sherbrooke, Saguenay and Lévis. In which the last 3 system needs it for the hillclimbing. And personally I find Series 50 is far better than the Cummins C8.3. The most fleet to have this engine will be Sherbrooke.