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; WT, LT, Trail Boss, Z71: O; ZR2: not offered
VBK Factory-verified
Also documented for GMC
Documented applications
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; O: Cargo 1WT, Cutaway 1WT (2027), Cutaway CG33503 (2025–2026), Cutaway 1WT CG33803 (2025–2026), Passenger 1LS, Passenger 1LT; not offered: Cutaway 2WT (2025–2026), Cutaway 1WT CG33903 (2025–2026)
This page aggregates every documented appearance of VBK in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.