- 1998–2002 Factory-verified
1998–2000 lists print "P275/40R17 BW"; the 2001 list prints "P275/40R17-93W BW HW4"
QFK Factory-verified
Also documented for Pontiac
Documented applications
This page aggregates every documented appearance of QFK in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.