NQZ ✓ Factory-verified

Cadillac · Regular Production Option

Fuel tank, auxiliary, delete

Years 1999–00, 2007 Models 3 Factory citations 4

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Also described as Fuel tank, auxiliary, rear mounted, 18 gallon, delete

Also documented for ChevroletGMC

Documented applications

Escalade EXT — GMT900 (2007–2013) →

• 2007 ✓ Factory-verified
  ⛭ GM factory document — 2007 cadillac escalade ext rpo code list, p.1.

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.

Escalade — GMT900 (2007–2014) →

• 2007 ✓ Factory-verified
  ⛭ GM factory document — 2007 cadillac escalade rpo code list, p.1.

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