Audio system, navigation, AM/FM/SiriusXM stereo, CD player, 7-inch touch-screen Color Interface Display (CID), 30 gig hard drive storage, voice recognition, USB port, MP3 playback, RDS, speed compensated volume, time shift recording

Years 2014–15 Models 2 Factory citations 3

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Also described as Radio, AM/FM stereo, navigation, DVD-ROM, CAF, HDD, USB, RSA, RSE (GMNA version)

Also documented for Buick GMC

Documented applications

Express — GMT610 (2003–2027)

2014–2015 Factory-verified

GM factory document — 2014 chevrolet gh van elec bbm si brief, p.8.
GM factory document — 2015 chevrolet express savana electrical body builders manual service manual 2015 en us, p.17.

Suburban — GMT900 (2007–2014)

2014 Factory-verified

Included with, and only available with, PCJ.

GM factory document — 2014 chevrolet suburban fleet order guide wayback, p.2.

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