- 1999–2001, 2004 Factory-verified
ZNG Factory-verified
Also described as Tire, spare, P235/75R16-106S WOL R/PE ST TL ALS
Also documented for CadillacChevrolet
Documented applications
- 2000–2002 Factory-verified
This page aggregates every documented appearance of ZNG in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.