- 2016 Factory-verified
SIF Factory-verified
Also described as LPO, universal tablet holders, set of 2, behind the front head restraintsLPO, universal tablet holders, set of 2, behind front seat head restraints
Also documented for BuickChevrolet
Documented applications
- 2017–2019 Factory-verified
2019 guide: SLE-1, SLE-2, SLT-1, SLT-2, Denali: O
- 2016–2017 Factory-verified
SLE-1, SLE-2, SLT, Denali: dealer-installed or available; the 2016 guide marks it new
- 2019 Factory-verified
SLE, SLE Diesel, SLT, SLT Diesel, Denali: O
This page aggregates every documented appearance of SIF in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.