- 2018–2019 Factory-verified
2018: sedan S: L, 1SA, 1SB; O: 1SD; hatch O: 1SD; 2019: sedan S: L, 1SB; O: 1SD, 1SF; hatch S: 1SB; O: 1SD, 1SH, 1SF
MDB Factory-verified
Also described as Moldings, beltline, black
Also documented for BuickCadillac
Documented applications
- 2025–2026 Factory-verified
all trims: S
This page aggregates every documented appearance of MDB in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.