- 2018–2019 Factory-verified
2018: sedan S: 1SC, 1SD, 1SG, 1SH, 1SF; hatch S on all; 2019: sedan S: 1SD, 1SH, 1SF; hatch S: 1SD, 1SH, 1SF
ZAD Factory-verified
Also described as Tire, compact spare, T115/70R16 blackwall
Also documented for Buick
Documented applications
- 2017–2019 Factory-verified
all trims: S
This page aggregates every documented appearance of ZAD in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.