- 2014, 2016 Factory-verified
all: S; Black caps on L and LS, body-color on the others; 2014: deleted with PDB or PDC
DWY Factory-verified
Also documented for Buick
Documented applications
This page aggregates every documented appearance of DWY in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.