- 2023–2027 Factory-verified
Trail Boss, Z71, ZR2: O; WT, LT: not offered
VST Factory-verified
Also described as LPO, door sill platesLPO, sill plates
Also documented for CadillacGMC
Documented applications
- 2021 Factory-verified
- 2016–2018 Factory-verified
LT, Premier: dealer-installed option
This page aggregates every documented appearance of VST in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.