- 2001 Factory-verified
T2J Factory-verified
Also described as Ornamentation, interior, export unique requirements
Also documented for CadillacChevroletOldsmobilePontiac
Documented applications
- 2001 Factory-verified
- 2001–2002, 2004–2006 Factory-verified
This page aggregates every documented appearance of T2J in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.