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; 2026–2027: WT, LT, Trail Boss, Z71: O; ZR2: not offered
SW9 Factory-verified
Documented applications
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; O: Cargo 1WT, Cutaway 1WT, Passenger 1LS, Passenger 1LT
This page aggregates every documented appearance of SW9 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.