- 2016–2019 Factory-verified
all trims: S
DLF Factory-verified
Also described as Mirrors, outside heated power-adjustable
Also documented for ChevroletGMC
Documented applications
- 2015 Factory-verified
2015: 1SV, 1SB: S
- 2018–2019 Factory-verified
2019: Regal, Preferred, Preferred II, Essence: S (2019 Sportback order guide)
This page aggregates every documented appearance of DLF in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.