1SM ✓ Factory-verified

Cadillac · Regular Production Option

Trim group, LYRIQ-V Premium

Years 2026–27 Models 1 Factory citations 2

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Also documented for BuickChevroletGMC

Documented applications

Lyriq — BEV3 (2023–2027) →

• 2026–2027 ✓ Factory-verified

  model 6MD26 AWD

  ⛭ GM factory document — 2026 cadillac all electric lyriq lyriq v fleet order guide, p.1.

  ⛭ GM factory document — 2027 cadillac all electric lyriq lyriq v fleet order guide, p.1.

This page aggregates every documented appearance of 1SM in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.