NC6 ✓ Factory-verified

Pontiac · Regular Production Option

Exhaust system, sporty

Years 1998–99 Models 3 Factory citations 3

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Also documented for BuickChevroletOldsmobile

Documented applications

Bonneville — H-body, 9th gen (1992–1999) →

• 1999 ✓ Factory-verified

  Bonneville Club agrees.

  ⛭ GM factory document — 1999 pontiac bonneville rpo code list, p.1.

Grand Am — N-body (1992–1998) →

• 1998 ✓ Factory-verified
  ⛭ GM factory document — 1998 pontiac grand am rpo code list, p.1.

Sunfire — J-body (1995–2005) →

• 1998 ✓ Factory-verified
  ⛭ GM factory document — 1998 pontiac sunfire rpo code list, p.1.

This page aggregates every documented appearance of NC6 in the Pontiac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.