- 2002–2006 Factory-verified
ZGC Factory-verified
Also described as Tire, spare, P265/75R16 BW R/PE ST TL AT 114S
Also documented for ChevroletGMCHummer
Documented applications
- 1999–2000 Factory-verified
- 2002–2006 Factory-verified
This page aggregates every documented appearance of ZGC in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.