- 2017 Factory-verified
GM Authority lists it new for 2017, late availability; the 2016 list also prints it, which is not counted
RIB Factory-verified
Also described as All-Weather Floor Liner Package (LPO)
Also documented for BuickChevroletGMC
Documented applications
- 2023–2027 Factory-verified
2027: O on all trims; 2023 body-builder list: third-row contoured floor liner; GM Authority for 2024
This page aggregates every documented appearance of RIB in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.