- 2002–2005 Factory-verifiedGM Heritage factory kit — 2003 Chevrolet Impala, p.25.GM Heritage factory kit — 2004 Chevrolet Impala, p.30.
QD5 Factory-verified
Also documented for BuickCadillacGMCOldsmobilePontiacSaturn
Documented applications
- 2002–2007 Factory-verified
- 2009 Factory-verified
This page aggregates every documented appearance of QD5 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.