80 T6H-5307N model buses were delivered to Calgary Transit in 1978, and numbered 900-979. Like the 1977's, these buses had the Detroit Diesel 6V71N engine, and Allison V-730 transmission. These buses had Firestone bumpers front and rear when delivered. They also had roller signs, which have since been refitted to digital destination signs. 941 was the first bus from this group to be retired, along with a few others in 2003 including 908, 937, 939, and 955 to name a couple.

 

Units 900-910	Units 911-920	Units 921-930	Units 931-940	Units 941-950
	Units 951-960	Units 961-970	Units 971-979