S2M ✓ Factory-verified

GMC · Regular Production Option

Direct sales IBC

Years 2004–06 Models 1 Factory citations 2

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Also documented for Chevrolet

Documented applications

Savana — GMT610 (2003–2027) →

• 2004–2006 ✓ Factory-verified internal
  ⛭ GM factory document — 2004 gmc savana rpo code list, p.1.

  ⛭ GM factory document — 2006 gmc savana rpo code list, p.1.

This page aggregates every documented appearance of S2M in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.