F27 ✓ Factory-verified

Cadillac · Regular Production Option

Reinforcement, trunk, protection, shipping

Years 2004–09 Models 2 Factory citations 4

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Documented applications

DeVille — G-body (2000–2005) →

• 2004–2005 ✓ Factory-verified internal
  ⛭ GM factory document — 2004 cadillac deville rpo code list, p.1.

  ⛭ GM factory document — 2005 cadillac deville rpo code list, p.1.

DTS — G-body (2006–2011) →

• 2006–2009 ✓ Factory-verified internal
  ⛭ GM factory document — 2006 cadillac dts rpo code list, p.1.

  ⛭ GM factory document — 2009 cadillac dts rpo code list, p.1.

This page aggregates every documented appearance of F27 in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.