- 1999–2005 Factory-verified
the 1999 list adds self sealing; the 2000 list prints 215/70R15 with no P
XCK Factory-verified
Also documented for ChevroletGMCOldsmobile
Documented applications
This page aggregates every documented appearance of XCK in the Pontiac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.