- 2015–2017, 2019 Factory-verified
2015–2016: Canyon, SLE, SLT: O; SL: not offered; the upfitter lists add smoked
S52 Factory-verified
Also described as LPO, hood protector, molded
Also documented for Chevrolet
Documented applications
- 2015–2018, 2022–2026 Factory-verified
GM's list calls it an accessory
This page aggregates every documented appearance of S52 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.