- 1998–1999 Factory-verified
N73 Factory-verified
Also described as Wheel, custom sport
Also documented for ChevroletOldsmobilePontiac
Documented applications
- 2000–2005 Factory-verified
- 2006 Factory-verified
- 1998–2003 Factory-verified
This page aggregates every documented appearance of N73 in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.