- 2020, 2022–2027 Factory-verified
3LT, 3LZ; requires N26 (N2Z on Z06/E-Ray); GT2 seats require TU7; the 2022 Wayback page prints HUA7 (the code plus footnote mark 7); 2022 is cited from the 2022 guide
HUA Factory-verified
Documented applications
This page aggregates every documented appearance of HUA in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.