2025 GMC Sierra 2500HD/3500HD Oil type
Depends on your engine. Choose yours, or compare them here.
- All (normal temperatures) 5W-30
- Extreme cold, below −29 °C (−20 °F) 0W-30
5W-30
all (normal temperatures)
0W-30
extreme cold, below −29 °C (−20 °F)
2025 GMC Sierra 2500HD/3500HD Owner's Manual, PDF page 318
Use SAE 5W-30 viscosity grade engine oil.Open the manual at this page ↗Added Oct 15, 2026
See where it's printed
Oil type · All (normal temperatures) · PDF page 318
Use SAE 5W-30 viscosity grade engine oil.
Oil type · Extreme cold, below −29 °C (−20 °F) · PDF page 318
use SAE 0W-30 oil
2025 GMC Sierra 2500HD/3500HD Owner's Manual, PDF page 318
Use SAE 5W-30 viscosity grade engine oil.Open the manual at this page ↗Added Oct 15, 2026
See where it's printed
Oil type · All (normal temperatures) · PDF page 318
Use SAE 5W-30 viscosity grade engine oil.
2025 GMC Sierra 2500HD/3500HD Owner's Manual, PDF page 318
use SAE 0W-30 oilOpen the manual at this page ↗Added Oct 15, 2026
See where it's printed
Oil type · Extreme cold, below −29 °C (−20 °F) · PDF page 318
use SAE 0W-30 oil
See every quote (2 values)
All versions
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| All (normal temperatures) | 5W-30 | “Use SAE 5W-30 viscosity grade engine oil.” | PDF page 318 ↗ |
| Extreme cold, below −29 °C (−20 °F) | 0W-30 | “use SAE 0W-30 oil” | PDF page 318 ↗ |
Scroll the table to see the quote and page →
For All (normal temperatures)
For Extreme cold, below −29 °C (−20 °F)
Search links. Check the listing matches your version.
Confirm with your own manual, dipstick or door-jamb label.
Report a problem with this page →