- 1998 Factory-verified
IP2 Factory-verified
Also described as Trim, interior design (P2)
Also documented for ChevroletGMCOldsmobilePontiacSaturn
Documented applications
- 2008–2009 Factory-verified
- 1998 Factory-verified
This page aggregates every documented appearance of IP2 in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.