- 1988 Factory-verified
the 1988 option-weight page; GM reused QAD for a later P225/50R17 tire
GM Heritage factory kit — 1988 Chevrolet Corsica, p.32.
QAD Factory-verified
Also described as Tires, P195/70R14 white stripe
Also documented for PontiacSaturn
Documented applications
- 2007 Factory-verified
shared Epsilon code (Pontiac G6, Saturn Aura).
- 2008–2009 Factory-verified
This page aggregates every documented appearance of QAD in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.