2008 GMC Yukon and Yukon XL Oil Type
2008 GMC Yukon and Yukon XL oil type: SAE 5W-30. Oil capacity: 6.0 US qt with a filter change. From the owner's manual, PDF page 385.
SAE 5W-30
2008 GMC Yukon and Yukon XL Owner's Manual, PDF page 385
As shown in the viscosity chart, SAE 5W-30 is bestOpen the manual at this page ↗Added Oct 21, 2026 · Updated
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Oil type · All versions · PDF page 385
As shown in the viscosity chart, SAE 5W-30 is best
Oil capacity (with filter) 6.0 qt Details →
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As printed in the manual
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| All versions | SAE 5W-30 | “As shown in the viscosity chart, SAE 5W-30 is best” | PDF page 385 ↗ |
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