2014 GMC Sierra Denali 2500HD/3500HD Coolant
Depends on your version. Choose yours, or compare them here.
- 2500HD/3500 Series 16.8 qt capacity
- 1500 Series 16.4 qt capacity
16.8qt
Capacity · 2500HD/3500 Series
16.4qt
Capacity · 1500 Series
2014 GMC Sierra Denali 2500HD/3500HD Owner's Manual, PDF page 426
2500HD/3500 Series 15.9 L 16.8 qtOpen the manual at this page ↗Added Oct 15, 2026 · Updated
See where it's printed
Coolant (capacity) · 2500HD/3500 Series · PDF page 426
2500HD/3500 Series 15.9 L 16.8 qt
Coolant (capacity) · 1500 Series · PDF page 426
1500 Series 15.5 L 16.4 qt
2014 GMC Sierra Denali 2500HD/3500HD Owner's Manual, PDF page 426
2500HD/3500 Series 15.9 L 16.8 qtOpen the manual at this page ↗Added Oct 15, 2026 · Updated
See where it's printed
Coolant (capacity) · 2500HD/3500 Series · PDF page 426
2500HD/3500 Series 15.9 L 16.8 qt
2014 GMC Sierra Denali 2500HD/3500HD Owner's Manual, PDF page 426
1500 Series 15.5 L 16.4 qtOpen the manual at this page ↗Added Oct 15, 2026 · Updated
See where it's printed
Coolant (capacity) · 1500 Series · PDF page 426
1500 Series 15.5 L 16.4 qt
See every quote (2 values)
All versions
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| 2500HD/3500 Series | 16.8 qtcapacity | “2500HD/3500 Series 15.9 L 16.8 qt” | PDF page 426 ↗ |
| 1500 Series | 16.4 qtcapacity | “1500 Series 15.5 L 16.4 qt” | PDF page 426 ↗ |
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