2012 GMC Sierra Denali Transmission fluid
Depends on your version. Choose yours, or compare them here.
- 1500 Series (pan removal and filter replacement) 6.0 qt capacity
- 2500HD/3500 Series (pan removal and filter replacement) 6.3 qt capacity
6.0qt
Capacity · 1500 Series (pan removal and filter replacement)
6.3qt
Capacity · 2500HD/3500 Series (pan removal and filter replacement)
2012 GMC Sierra Denali Owner's Manual, PDF page 449
1500 Series 5.7 L 6.0 qtOpen the manual at this page ↗Added Oct 17, 2026 · Updated
See where it's printed
Transmission fluid (capacity) · 1500 Series (pan removal and filter replacement) · PDF page 449
1500 Series 5.7 L 6.0 qt
Transmission fluid (capacity) · 2500HD/3500 Series (pan removal and filter replacement) · PDF page 449
2500HD/3500 Series 6.0 L 6.3 qt
2012 GMC Sierra Denali Owner's Manual, PDF page 449
1500 Series 5.7 L 6.0 qtOpen the manual at this page ↗Added Oct 17, 2026 · Updated
See where it's printed
Transmission fluid (capacity) · 1500 Series (pan removal and filter replacement) · PDF page 449
1500 Series 5.7 L 6.0 qt
2012 GMC Sierra Denali Owner's Manual, PDF page 449
2500HD/3500 Series 6.0 L 6.3 qtOpen the manual at this page ↗Added Oct 17, 2026 · Updated
See where it's printed
Transmission fluid (capacity) · 2500HD/3500 Series (pan removal and filter replacement) · PDF page 449
2500HD/3500 Series 6.0 L 6.3 qt
See every quote (2 values)
All versions
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| 1500 Series (pan removal and filter replacement) | 6.0 qtcapacity | “1500 Series 5.7 L 6.0 qt” | PDF page 449 ↗ |
| 2500HD/3500 Series (pan removal and filter replacement) | 6.3 qtcapacity | “2500HD/3500 Series 6.0 L 6.3 qt” | PDF page 449 ↗ |
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