QT8 ✓ Factory-verified

Cadillac · Regular Production Option

Wheel, 19 x 8.5, aluminum, painted

Years 2006–09 Models 1 Factory citations 3

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Also described as Wheel, 18 x 8, aluminum, painted

Documented applications

XLR — Y-body (2004–2009) →

• 2006–2008 ✓ Factory-verified

  The 2009 list reads QT8 as a 19 x 8.5 wheel (second row).

  ⛭ GM factory document — 2006 cadillac xlr rpo code list, p.1.

  ⛭ GM factory document — 2008 cadillac xlr rpo code list, p.1.
• 2009 ✓ Factory-verified

  The 2006 to 2008 lists read QT8 as an 18 x 8 wheel (first row).

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

Related codes · mentioned in these notes

5

This page aggregates every documented appearance of QT8 in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.