- 1998–2001 Factory-verified
IP3 Factory-verified
Also described as Trim, interior design (P3)
Also documented for ChevroletGMCPontiacSaturn
Documented applications
- 2009 Factory-verified
- 1998–2001 Factory-verified
This page aggregates every documented appearance of IP3 in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.