2006 GMC Sierra Denali Spark Plugs
2006 GMC Sierra Denali spark plugs: 0.040 inches gap (VORTEC 6000 (VIN N), automatic). From the owner's manual, PDF page 390.
0.040inches
Gap · VORTEC 6000 (VIN N), automatic
2006 GMC Sierra Denali Owner's Manual, PDF page 390
0.040 inches (1.01 mm)Open the manual at this page ↗Added Oct 21, 2026 · Updated
See where it's printed
Spark plugs (gap) · VORTEC 6000 (VIN N), automatic · PDF page 390
0.040 inches (1.01 mm)
See every quote (1 value)
As printed in the manual
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| VORTEC 6000 (VIN N), automatic | 0.040 inchesgap | “0.040 inches (1.01 mm)” | PDF page 390 ↗ |
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