- 2027 Factory-verified
Pro, Elevation 3VL, AT4, AT4X: not offered; Elevation 3SB, Denali, Denali Ultimate: O (ADI available); dealer-installed; factory steel 22" wheels and alignment as for SES
SEZ Factory-verified
Also described as LPO, 22" (55.9 cm) High Gloss Black multi-spoke wheelLPO, wheels, 22 inch Carbon Flash Metallic
Also documented for CadillacChevrolet
Documented applications
- 2014, 2017 Factory-verified
same wording as SEU and SEY.
- 2020, 2022–2026 Factory-verified
the upfitter lists read "22 x 9 J aluminum, design 6"
This page aggregates every documented appearance of SEZ in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.