- 1998 Factory-verified
GM prints "(96)" after the name.
01U Factory-verified
Also documented for CadillacChevroletGMCOldsmobilePontiac
Documented applications
- 1998 Factory-verified
GM prints "(91)".
This page aggregates every documented appearance of 01U in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.