- 1997–2000, 2003 Factory-verified
2003 from the order guide color chart
GM Heritage factory kit — 2003 Chevrolet Corvette, p.119.
923 Factory-verified
Also described as Trim combination, leather, Light Gray
Also documented for Cadillac
Documented applications
- 2000, 2003, 2005 Factory-verified
Seat code 3; the 2003 and 2005 order guides call the 92x trims Medium Gray.
GM Heritage factory kit — 2000 Chevrolet Impala, p.45.GM Heritage factory kit — 2003 Chevrolet Impala, p.110.GM Heritage factory kit — 2005 Chevrolet Impala, p.112.
- 2000 Factory-verified
Seat code 3. List marker (97).
This page aggregates every documented appearance of 923 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.