- 2016–2019 Factory-verified
2LT, 3LT, 2LZ, 3LZ, 3ZR: O; 2019: from GM order-guide copies (Corvette Action Center, GM Authority)
TU7 Factory-verified
Documented applications
- 2020–2027 Factory-verified
This page aggregates every documented appearance of TU7 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.