U1N Factory-verified

Chevrolet · Regular Production Option

Radio, AM/FM stereo, seek/scan, auto reverse music search cassette, clock, equalizer, RDS, ETR

Years 2000–02 Models 1 Factory citations 3
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Also documented for BuickOldsmobilePontiac

Documented applications

This page aggregates every documented appearance of U1N in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.