- 1997–2004 Factory-verified
the 1997–1998 lists print "P245/45ZR17, BW TL SBR HW4"; the 2003–2004 lists print "89Y,BW" without the space
XMC Factory-verified
Documented applications
This page aggregates every documented appearance of XMC in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.