IOU ✓ Factory-verified

GMC · Regular Production Option

Audio system, GMC Infotainment System, 8 inch diagonal, navigation

Years 2021–22 Models 1 Factory citations 2

Query this via API →

Also documented for BuickChevrolet

Documented applications

Canyon — Second generation (GMT31XX) (2015–2022) →

• 2021–2022 ✓ Factory-verified

  the 2021 guide names it in its notes; the upfitter list names it mid/high HMI, enhanced connectivity, voice recognition, navigation

  ⛭ GM factory document — 2021 gmc canyon fleet order guide wayback, p.1.

  ⛭ GM factory document — 2022 chevrolet 22 canyon colorado electrical body builder sm en us 2021oct15, p.11.

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