- 2017–2019 Factory-verified
Denali: A, part of PEC; 2019 reads bright aluminum; 2018 from GM's 2018 Yukon order guide
SII Factory-verified
Also described as Wheels, 22 x 8.5 aluminum, ultra-bright, Midnight Silver premium paint
Also documented for Chevrolet
Documented applications
- 2022–2023, 2025–2027 Factory-verified
2027: Elevation, Denali: O
- 2022–2023, 2025–2027 Factory-verified
2027: Elevation, Denali: O
This page aggregates every documented appearance of SII in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.