Audio system, Color Touch radio with IntelliLink and rear seat entertainment, 6.5" diagonal touch-screen display, AM/FM/SiriusXM radio with CD/DVD player and auxiliary input jack, includes Bluetooth

Years 2015–16 Models 1 Factory citations 2

Also documented for Chevrolet

Documented applications

Acadia — first generation, Lambda (2007–2017)

2015–2016 Factory-verified

GM factory document — 2015 gmc acadia fleet order guide wayback, p.2.
GM factory document — 2016 gmc acadia fleet order guide wayback, p.2.

This page aggregates every documented appearance of UI4 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.