- 2023 Factory-verified
only in: Bolt EUV
H1N Factory-verified
Also described as Interior trim, cloth, level 1, Jet Black, variation 1
Documented applications
- 2027 Factory-verified
LT only; RS: not available
This page aggregates every documented appearance of H1N in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.