- 2018 Factory-verified
Essence, Premium, Avenir: O, dealer-installed; not with SIL; 2018: GM order guide via GM Authority
SIF Factory-verified
Also described as LPO, universal tablet holders, set of 2, for second row occupantsLPO, tablet holder, universal, behind front seat head restraintLPO, universal tablet holder
Also documented for ChevroletGMC
Documented applications
- 2016–2019 Factory-verified
2019: 1SD, 1SL, 1SN, 1SP: O, dealer-installed; letter I in the code as GM prints it
- 2017–2019 Factory-verified
2019: Preferred, Sport Touring, Essence, Premium, Avenir: O
- 2018–2019 Factory-verified
2019: Preferred, Preferred II, Essence, Avenir, GS: O (2019 Sportback order guide)
This page aggregates every documented appearance of SIF in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.