U1S Factory-verified

GMC · Regular Production Option

Player, multiple compact disc

Years 2003–08 Models 3 Factory citations 8
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Also described as Multiple CD player (changer)

Also documented for BuickCadillacChevroletOldsmobilePontiacSaturn

Documented applications

This page aggregates every documented appearance of U1S in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.