QFN ✓ Factory-verified

Cadillac · Regular Production Option

Tires, P225/40R18 front and P255/35R18 rear, summer-only, run-flat

Years 1999–00, 2014–15, 2018 Models 2 Factory citations 6

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Also described as Tire, all, P235/75R15 WL R/PE ST TL ALS 105S

Also documented for ChevroletGMC

Documented applications

ATS — Alpha (2013–2019) →

• 2014–2015, 2018 ✓ Factory-verified

  the 2014 guide also prints the sizes as P225/40RF18 and P255/35RF18

  ⛭ GM factory document — 2014 cadillac ats fleet order guide wayback, p.7.

  ⛭ GM factory document — 2015 cadillac ats coupe fleet order guide wayback, p.3.

  ⛭ GM factory document — 2018 cadillac ats coupe fleet order guide wayback, p.3.

  ⛭ GM factory document — 2018 cadillac ats sedan fleet order guide wayback, p.3.

Escalade — GMT400-based, GMT435 (1999–2000) →

• 1999–2000 ✓ Factory-verified
  ⛭ GM factory document — 1999 cadillac escalade rpo code list, p.1.

  ⛭ GM factory document — 2000 cadillac escalade rpo code list, p.1.

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