Infotainment package II

Years 2019 Models 1 Factory citations 1

Documented applications

Terrain — Second generation (D2XX) (2018–2024)

2019 Factory-verified

SLT, SLT Diesel: O; includes IOU, UQA and U2L

GM factory document — 2019 gmc terrain order guide copy gm authority, p.25.

This page aggregates every documented appearance of Y3I in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.