2023 Cadillac XT6 Spark plugs
Depends on your version. Choose yours, or compare them here.
- 2.0L L4 (LSY) 0.026–0.030 in gap
- 3.6L V6 (LGX) 0.031–0.035 in gap
0.026–0.030in
Gap · 2.0L L4 (LSY)
0.031–0.035in
Gap · 3.6L V6 (LGX)
2023 Cadillac XT6 Owner's Manual, PDF page 363
0.65–0.75 mm (0.026–0.030 in)Open the manual at this page ↗Added Oct 16, 2026 · Updated
See where it's printed
Spark plugs (gap) · 2.0L L4 (LSY) · PDF page 363
0.65–0.75 mm (0.026–0.030 in)
Spark plugs (gap) · 3.6L V6 (LGX) · PDF page 363
0.80–0.90 mm (0.031–0.035 in)
2023 Cadillac XT6 Owner's Manual, PDF page 363
0.65–0.75 mm (0.026–0.030 in)Open the manual at this page ↗Added Oct 16, 2026 · Updated
See where it's printed
Spark plugs (gap) · 2.0L L4 (LSY) · PDF page 363
0.65–0.75 mm (0.026–0.030 in)
2023 Cadillac XT6 Owner's Manual, PDF page 363
0.80–0.90 mm (0.031–0.035 in)Open the manual at this page ↗Added Oct 16, 2026 · Updated
See where it's printed
Spark plugs (gap) · 3.6L V6 (LGX) · PDF page 363
0.80–0.90 mm (0.031–0.035 in)
See every quote (2 values)
All versions
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| 2.0L L4 (LSY) | 0.026–0.030 ingap | “0.65–0.75 mm (0.026–0.030 in)” | PDF page 363 ↗ |
| 3.6L V6 (LGX) | 0.031–0.035 ingap | “0.80–0.90 mm (0.031–0.035 in)” | PDF page 363 ↗ |
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