2020 GMC Savana Fuel tank size
57.0gal
Cutaway (Optional Tank)
2020 GMC Savana Owner's Manual, PDF page 318
Cutaway (Optional Tank)* 215.7 L 57.0Open the manual at this page ↗Added Oct 17, 2026 · Updated
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Fuel tank size · Cutaway (Optional Tank) · PDF page 318
Cutaway (Optional Tank)* 215.7 L 57.0
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As printed in the manual
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| Cutaway (Optional Tank) | 57.0 gal | “Cutaway (Optional Tank)* 215.7 L 57.0” | PDF page 318 ↗ |
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