- 2002, 2003 Factory-verified
QC4 Factory-verified
Also described as Wheel, 16 x 7, aluminum, custom
Also documented for BuickCadillacChevroletOldsmobile
Documented applications
- 2003–2004 Factory-verified
- 2003–2004 Factory-verified
This page aggregates every documented appearance of QC4 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.