- 2025–2027 Factory-verified
O: RS; not offered: LT, ACTIV; 2025: not available at start of production; 2026 and 2027: included in, and only available with, RTG
QTM Factory-verified
Also described as Tires, 235/50R20, all-season blackwall
Also documented for BuickGMCOldsmobile
Documented applications
- 2002–2009 Factory-verifiedGM Heritage factory kit — 2002 Chevrolet Trailblazer, p.28.
This page aggregates every documented appearance of QTM in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.