B56 ✓ Factory-verified

GMC · Regular Production Option

Rocker molding, body-color

Years 2014–16 Models 1 Factory citations 3

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Also documented for CadillacChevroletPontiac

Documented applications

Acadia — first generation, Lambda (2007–2017) →

• 2014–2016 ✓ Factory-verified

  only in: Denali.

  ⛭ GM factory document — 2014 gmc acadia fleet order guide wayback, p.3.

  ⛭ GM factory document — 2015 gmc acadia fleet order guide wayback, p.3.

  ⛭ GM factory document — 2016 gmc acadia fleet order guide wayback, p.3.

This page aggregates every documented appearance of B56 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.