- 1998–2000 Factory-verified
13I Factory-verified
Also described as Interior trim, light smoke gray
Also documented for CadillacGMC
Documented applications
- 1999 Factory-verified
only in: S-10 Electric; the list prints (91) after the name
- 1998–1999 Factory-verified
This page aggregates every documented appearance of 13I in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.