2006–2010 Hummer H3 Oil Change
Exact oil type, capacity, filter part numbers, drain plug size and torque for the 2006–2010 Hummer H3 with the LLV 3.7L I5 engine, plus the tools you'll need and a step-by-step video.
⚠️ Safety first: Always use jack stands or drive-up ramps before getting under any vehicle. Never rely on a floor jack alone. Chock your wheels and engage the parking brake.
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Hummer H3 3.7L 5-cylinder 2006–2010
2006–2010 H3 · 2006–2010 Hummer H3
First Timer Friendly
✅ The H3 inline-5 is an unusual engine but straightforward oil change. Spin-on filter with decent access.
Specs not yet verified. We're still checking this guide's oil type, capacity, part numbers and torque against the manufacturer's data. Confirm them in your owner's manual before you start.
Oil Type
5W-30 Full Synthetic
Capacity
7.0 quarts (with filter)
Oil Filter
ACDelco PF44 | Fram PH3980
Engine Code
LLV 3.7L I5
Tools You'll Need
- 15mm drain plug socket or wrench
- Oil filter wrench (standard spin-on type)
- Oil drain pan — minimum 2 gallon capacity
- Torque wrench
- New crush washer (GM #12337141)
- Funnel
- Rags or shop towels
Instructional Video
Video by 1A Auto — Watch on YouTube ↗
| Drain plug size | 15mm | Torque: 18 ft-lbs |
| Crush washer | GM #12337141 |
| Filter type | Spin-on — standard filter wrench |
| Filter location | Passenger side of engine |
| Oil change interval | 5,000–10,000 miles (full synthetic) or per OEM monitor |
| Oil life reset | Vehicle menu → Oil Life → Hold OK to reset. |
🛢️ Oil Pal tip: At 7 quarts Oil Pal handles this drain comfortably.
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