2026 Cadillac CT5 Oil type
Depends on your engine. Choose yours, or compare them here.
- 2.0L L4 Turbo (LSY) 0W-20
- 3.0L V6 Twin Turbo (LGY) 5W-30
- 3.0L V6 Twin Turbo (LGY), extreme cold below −29 °C (−20 °F) 0W-30
- 6.2L V8 (LT4) 0W-40
0W-20
2.0L L4 Turbo (LSY)
5W-30
3.0L V6 Twin Turbo (LGY)
0W-30
3.0L V6 Twin Turbo (LGY), extreme cold below −29 °C (−20 °F)
0W-40
6.2L V8 (LT4)
2026 Cadillac CT5 Owner's Manual, PDF pages 306 and 307
For the 2.0L L4 Turbo (LSY) engine, use SAE 0W-20Open the manual at this page ↗Added Oct 17, 2026 · Updated
See where it's printed
Oil type · 2.0L L4 Turbo (LSY) · PDF page 306
For the 2.0L L4 Turbo (LSY) engine, use SAE 0W-20
Oil type · 3.0L V6 Twin Turbo (LGY) · PDF page 306
SAE 5W-30 viscosity grade engine oil.
Oil type · 3.0L V6 Twin Turbo (LGY), extreme cold below −29 °C (−20 °F) · PDF page 306
°C (−20 °F), an SAE 0W-30 oil may be used.
Oil type · 6.2L V8 (LT4) · PDF page 307
For the 6.2L V8 (LT4) engine, use SAE 0W-40
2026 Cadillac CT5 Owner's Manual, PDF page 306
For the 2.0L L4 Turbo (LSY) engine, use SAE 0W-20Open the manual at this page ↗Added Oct 17, 2026 · Updated
See where it's printed
Oil type · 2.0L L4 Turbo (LSY) · PDF page 306
For the 2.0L L4 Turbo (LSY) engine, use SAE 0W-20
2026 Cadillac CT5 Owner's Manual, PDF page 306
SAE 5W-30 viscosity grade engine oil.Open the manual at this page ↗Added Oct 17, 2026 · Updated
See where it's printed
Oil type · 3.0L V6 Twin Turbo (LGY) · PDF page 306
SAE 5W-30 viscosity grade engine oil.
2026 Cadillac CT5 Owner's Manual, PDF page 306
°C (−20 °F), an SAE 0W-30 oil may be used.Open the manual at this page ↗Added Oct 17, 2026 · Updated
See where it's printed
Oil type · 3.0L V6 Twin Turbo (LGY), extreme cold below −29 °C (−20 °F) · PDF page 306
°C (−20 °F), an SAE 0W-30 oil may be used.
2026 Cadillac CT5 Owner's Manual, PDF page 307
For the 6.2L V8 (LT4) engine, use SAE 0W-40Open the manual at this page ↗Added Oct 17, 2026 · Updated
See where it's printed
Oil type · 6.2L V8 (LT4) · PDF page 307
For the 6.2L V8 (LT4) engine, use SAE 0W-40
See every quote (4 values)
All versions
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| 2.0L L4 Turbo (LSY) | 0W-20 | “For the 2.0L L4 Turbo (LSY) engine, use SAE 0W-20” | PDF page 306 ↗ |
| 3.0L V6 Twin Turbo (LGY) | 5W-30 | “SAE 5W-30 viscosity grade engine oil.” | PDF page 306 ↗ |
| 3.0L V6 Twin Turbo (LGY), extreme cold below −29 °C (−20 °F) | 0W-30 | “°C (−20 °F), an SAE 0W-30 oil may be used.” | PDF page 306 ↗ |
| 6.2L V8 (LT4) | 0W-40 | “For the 6.2L V8 (LT4) engine, use SAE 0W-40” | PDF page 307 ↗ |
Scroll the table to see the quote and page →
For 2.0L L4 Turbo (LSY)
For 3.0L V6 Twin Turbo (LGY)
For 3.0L V6 Twin Turbo (LGY), extreme cold below −29 °C (−20 °F)
For 6.2L V8 (LT4)
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