- 2014–2015 Confirmed
2014: new for the model year (GM Authority 2014 XTS changes; GM Authority 2014 XTS Professional changes); 2015: with redundant radio controls, Platinum and Vsport Platinum Collections (GM Authority 2015 XTS changes)
W68 Confirmed
Also documented for Pontiac
Documented applications
This page aggregates every documented appearance of W68 in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.