Hummer H3 specs by year
The 2008-2010 Hummer H3 takes a Group 86 Flooded battery, 5W-30 oil (6 qt with a filter change), 17 in and 16 in and 12 in wipers and 14.3 qt of coolant. Earlier years are in the table below.
| Years | Battery | Engine oil | Wipers (driver / passenger / rear) | Coolant | Low beam |
|---|---|---|---|---|---|
| 2008-2010 | Group 86 Flooded | 5W-30, 6 qt | 17" / 16" / 12" | 14.3 qt | H13 |
| 2007 | Group 86 Flooded | 5W-30, 6 qt | 17" / 16" / 12" | - | H13 |
| 2006 | Group 86 Flooded | - | 17" / 16" / 12" | 10 qt | H13 |
Where the engines differ, the oil and coolant columns show the range across them; open the year for each engine. Every part page cites its own sources. Maintained by Matan B., who runs GarageDex.