HHM ✓ Factory-verified

Cadillac · Regular Production Option

Interior, Light Platinum with Jet Black accents, leatherette seating surfaces, Oil-Rubbed Bronze trim

Years 2018 Models 1 Factory citations 1

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Documented applications

ATS — Alpha (2013–2019) →

• 2018 ✓ Factory-verified

  only in: sedan

  ⛭ GM factory document — 2018 cadillac ats sedan fleet order guide wayback, p.2.

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