Lighting, uplevel ambient

Years 2024–27 Models 1 Factory citations 3

Also documented for Buick

Documented applications

Traverse — Third generation (2024–2027)

2025–2027 Factory-verified

High Country, RS: S; LT, Z71: not offered

GM factory document — 2025 chevrolet traverse fleet order guide, p.4.
GM factory document — 2026 chevrolet traverse fleet order guide, p.4.
GM factory document — 2027 chevrolet traverse fleet order guide, p.4.
2024 Single-source

decoderpo.com's 2024 ALL-NEW Traverse order guide page lists it on its Standart Equipment tab (LS, LT, Z71); the page is a T3 mirror of GM's guide and the repository holds no GM document for 2024

This page aggregates every documented appearance of TTD in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.