QKR ✓ Factory-verified

Cadillac · Regular Production Option

Tire, all, P245/45R18-96W BW R/PE ST TL AL3

Years 2004–07 Models 1 Factory citations 2

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Documented applications

CTS — Sigma / GMX320 (2003–2007) →

• 2004–2007 ✓ Factory-verified

  The 2004-2006 lists print "R1896W" without the hyphen; the 2007 list prints the hyphen.

  ⛭ GM factory document — 2004 cadillac cts rpo code list, p.1.

  ⛭ GM factory document — 2007 cadillac cts rpo code list, p.1.

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