Tire, all, P225/45R18-91W AL3 BW

Years 2009 Models 1 Factory citations 1

Documented applications

HHR (2006–2011)

2009 Factory-verified

the 2009 list prints the letter O (QO1); GM's other lists have no Q01 with this wording.

GM factory document — 2009 chevrolet hhr rpo code list, p.1.

This page aggregates every documented appearance of QO1 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.