P31 ✓ Factory-verified

Buick · Regular Production Option

Wheel, 18 x 7.5, aluminum, chrome

Years 2006–08 Models 1 Factory citations 2

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Also documented for CadillacHummer

Documented applications

Lucerne — G-body (2006–2011) →

• 2006–2008 ✓ Factory-verified
  ⛭ GM factory document — 2006 buick lucerne rpo code list, p.1.

  ⛭ GM factory document — 2008 buick lucerne rpo code list, p.1.

This page aggregates every documented appearance of P31 in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.