- 2000–2002 Factory-verified
ZGL Factory-verified
Also described as Tire, spare, LT265/75R16/C BL R/PE ST OOR
Also documented for CadillacChevrolet
Documented applications
- 2001–2002 Factory-verified
- 2000–2002 Factory-verified
This page aggregates every documented appearance of ZGL in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.