- 2018–2019 Factory-verified
not on Encore 1SV; 2018 contents VAV floor mats and SDD accessory carrier mount, 2019 contents VAV floor mats and VLL cross rails; not with PDH
PDA Factory-verified
Also described as LPO, Package, Road Trip
Also documented for ChevroletGMC
Documented applications
- 2025–2027 Factory-verified
includes RIA, VLL
- 2019 Factory-verified
1SL, 1SN, 1SP: O, dealer-installed; includes all-weather floor mats (VAV) and roof rack cross rails (VLL); not with RIA or PDH
This page aggregates every documented appearance of PDA in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.