2011 GMC Yukon and Yukon XL Spark plugs
1.01 mm (0.040 in)
Gap · 5.3L V8 FlexFuel (Iron Block), VIN code 0
2011 GMC Yukon and Yukon XL Owner's Manual, PDF page 499
1.01 mm (0.040 in)Open the manual at this page ↗Added Oct 17, 2026 · Updated
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Spark plugs (gap) · 5.3L V8 FlexFuel (Iron Block), VIN code 0 · PDF page 499
1.01 mm (0.040 in)
See every quote (1 value)
As printed in the manual
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| 5.3L V8 FlexFuel (Iron Block), VIN code 0 | 1.01 mm (0.040 in)gap | “1.01 mm (0.040 in)” | PDF page 499 ↗ |
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