- 2016–2019 Factory-verified
2019: 1SD, 1SL, 1SN, 1SP: O, dealer-installed; includes illuminated front door sill plates (S0M) and premium carpeted floor mats (VYW); not with PDH from 2017 or RIA from 2018
PCK Factory-verified
Also described as Luxury Package
Also documented for CadillacChevroletGMCPontiac
Documented applications
- 2012, 2015 Factory-verified
2015: 1SP, 1SR: S; perforated leather, ventilated front seats, power rear sunshade; 2012: part of 1SP (GM Authority 2012 RPO list)
This page aggregates every documented appearance of PCK in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.