2011 Buick Lucerne Oil type
SAE 5W-30
2011 Buick Lucerne Owner's Manual, PDF page 307
SAE 5W-30 is the best viscosity grade for the vehicle.Open the manual at this page ↗Added Oct 17, 2026 · Updated
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Oil type · All versions · PDF page 307
SAE 5W-30 is the best viscosity grade for the vehicle.
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As printed in the manual
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| All versions | SAE 5W-30 | “SAE 5W-30 is the best viscosity grade for the vehicle.” | PDF page 307 ↗ |
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