2008 Hummer H3 specs
Every verified maintenance spec for the 2008 Hummer H3 in one place - tap any part for full details, replacements, and where to buy.
Battery
Group 86, 525-650 CCA (Flooded)
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Engine oil
5W-30, 6 qt with a filter change
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Coolant
10-14.3 quarts cooling-system capacity
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Wiper blades
17" driver + 16" passenger + 12" rear
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Headlight bulbs
Low beam H13, high beam H13
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Air filters
Cabin 15942429
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All specs are for distinct year/make/model configurations, each checked against a cited source. Trims and engines vary - confirm against your vehicle before buying.