- 2023–2027 Factory-verified
Z71, ZR2: S; LT: O; WT, Trail Boss: not offered
T40 Factory-verified
Also described as Fog lamps, front LED
Also documented for GMC
Documented applications
- 2025–2027 Factory-verified
2027: RST, Z71, Premier, High Country: S; LT: O
- 2025–2027 Factory-verified
2027: RST, Z71, Premier, High Country: S; LT: O
This page aggregates every documented appearance of T40 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.