- 1999, 2001, 2004 Factory-verified
ZCJ Factory-verified
Also described as Tire, spare, P255/70R16 WOL R/PE ST TL ALS
Also documented for CadillacChevrolet
Documented applications
- 2001–2002 Factory-verified
the 2002 list prints LT245/70R16
This page aggregates every documented appearance of ZCJ in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.