- 2002–2006 Factory-verified
the lists print 12OQ for 120Q
QIX Factory-verified
Also documented for ChevroletGMC
Documented applications
- 2002–2006 Factory-verified
the lists print the load index as 12OQ; 120Q in GM's other lists
This page aggregates every documented appearance of QIX in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.