C8t1 Jun 2026

The T1 transmission in the Corvette C8 is a masterpiece of modern engineering. It sacrifices nostalgia for raw speed. If you want a supercar slayer that shifts faster than thought, the C8’s T1 is the benchmark.

If your C8 has the Z51 Performance Package, the T1 includes an electronic front lift and a performance axle ratio (2.41 vs standard 2.21). This T1 variant also adds an external transmission cooler to prevent overheating on road courses. The T1 transmission in the Corvette C8 is