- 2014 Confirmed
GM Authority 2014 RPO list
KS9 Factory-verified
Documented applications
- 2019, 2023 Factory-verified
2019 and 2023 print "sueded microfiber-wrapped";
This page aggregates every documented appearance of KS9 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.