- 1998–2002 Factory-verified
the 2001–2002 lists read "P235/75R15/X BW R/PE ST TL ALS"
ZHA Factory-verified
Also described as Tire, spare, P235/75R15 B/W
Also documented for CadillacChevrolet
Documented applications
- 1998–2000 Factory-verified
- 1998–1999 Factory-verified
- 1998–1999 Factory-verified
This page aggregates every documented appearance of ZHA in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.