- 1999–2002, 2004–2007 Factory-verified
QNK Factory-verified
Also described as Tire, all, P245/75R16-109S BW R/PE ST TL ALS
Also documented for CadillacChevrolet
Documented applications
- 2000–2002, 2004–2006 Factory-verified
This page aggregates every documented appearance of QNK in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.