- 2012, 2015 Factory-verified
2015: 1SL, 1SP, 1SR: S; leather seats, heated front seats, passenger 8-way power seat; new for 2012, then also with fog lamps and DLL mirrors (GM Authority 2012 RPO list)
PCP Factory-verified
Also documented for CadillacChevroletGMC
Documented applications
This page aggregates every documented appearance of PCP in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.