UU4 ✓ Factory-verified

Buick · Regular Production Option

Radio, AM/FM stereo, seek and scan, auto reverse music search cassette, auto tone, data system, clock

Years 1998 Models 1 Factory citations 1

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Also documented for ChevroletOldsmobilePontiac

Documented applications

Skylark — N-body (1992–1998) →

• 1998 ✓ Factory-verified
  ⛭ GM factory document — 1998 buick skylark rpo code list, p.1.

This page aggregates every documented appearance of UU4 in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.