- 2026–2027 Factory-verified
includes, 2026: AS3, ZM9, Y5T, UV6, ZL6, QK2, QT5, CGN, ESG, KV7, K2O; 2027: AS3, ZM9, Y5T, ZL6, UV6, WD9, ESG, QK2, QT5, CGN, KV7, K2O; 2026: S in 4LT, 3TR; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT, 2SP, 3SP; 2027: S in 3TR; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2026: not available with KV9 or SW3; 2027: not available with SW3
SW4 Factory-verified
Documented applications
This page aggregates every documented appearance of SW4 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.