- 1998–2000 Factory-verified
GM prints "(96)"
49U Factory-verified
Also documented for CadillacChevroletOldsmobilePontiac
Documented applications
- 1998–2000 Factory-verified
GM prints "(96)"
This page aggregates every documented appearance of 49U in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.