Chevrolet CORVETTE Owner's Manual page 207

206 Driving and Operating
For vehicles with an Electronic Limited-Slip Differential (Z51)
Upshift Allowed (into gear)
2nd
4th
5th
6th
8th
Maximum Downshift Inhibit Speed (into gear)
2nd
4th
5th
6th
3rd
7th
1st
3rd
7th
At Approximately
km/h mph
15 9
25 16
36 22
47 29
60 37
76 47
92 57
At Approximately
km/h mph
30 19
63 39
104 65
164 102
232 144
Aero Limited Aero Limited
Aero Limited Aero Limited