2012 GMC Yukon and Yukon XL Fuel tank size
Depends on your version. Choose yours, or compare them here.
- Regular 26.0 gal
- Extended 1500 Series 31.5 gal
- Extended 2500 Series 39.0 gal
26.0gal
Regular
31.5gal
Extended 1500 Series
39.0gal
Extended 2500 Series
2012 GMC Yukon and Yukon XL Owner's Manual, PDF page 478
Regular 98.4 L 26.0 galOpen the manual at this page ↗Added Oct 17, 2026 · Updated
See where it's printed
Fuel tank size · Regular · PDF page 478
Regular 98.4 L 26.0 gal
Fuel tank size · Extended 1500 Series · PDF page 478
Extended 1500 Series 119.2 L 31.5 gal
Fuel tank size · Extended 2500 Series · PDF page 478
Extended 2500 Series 147.6 L 39.0 gal
2012 GMC Yukon and Yukon XL Owner's Manual, PDF page 478
Regular 98.4 L 26.0 galOpen the manual at this page ↗Added Oct 17, 2026 · Updated
See where it's printed
Fuel tank size · Regular · PDF page 478
Regular 98.4 L 26.0 gal
2012 GMC Yukon and Yukon XL Owner's Manual, PDF page 478
Extended 1500 Series 119.2 L 31.5 galOpen the manual at this page ↗Added Oct 17, 2026 · Updated
See where it's printed
Fuel tank size · Extended 1500 Series · PDF page 478
Extended 1500 Series 119.2 L 31.5 gal
2012 GMC Yukon and Yukon XL Owner's Manual, PDF page 478
Extended 2500 Series 147.6 L 39.0 galOpen the manual at this page ↗Added Oct 17, 2026 · Updated
See where it's printed
Fuel tank size · Extended 2500 Series · PDF page 478
Extended 2500 Series 147.6 L 39.0 gal
See every quote (3 values)
All versions
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| Regular | 26.0 gal | “Regular 98.4 L 26.0 gal” | PDF page 478 ↗ |
| Extended 1500 Series | 31.5 gal | “Extended 1500 Series 119.2 L 31.5 gal” | PDF page 478 ↗ |
| Extended 2500 Series | 39.0 gal | “Extended 2500 Series 147.6 L 39.0 gal” | PDF page 478 ↗ |
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