- 1998–2001 Factory-verified
2001 list reads white wall, all season
QBG Factory-verified
Also documented for ChevroletOldsmobile
Documented applications
- 1998–2004 Factory-verified
2001 list reads white wall, all season. The 2002–2004 lists read as the 2001 list.
This page aggregates every documented appearance of QBG in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.