Hummer H2 For those who like a little more gleam to their Hummer, the H2 offers a similar rugged look as the H1, but as a lower cost, and with more added features, making it almost a massive luxury SUV.

Suggested PSI?

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Old Jun 4, 2025 | 02:23 AM
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H2Bears's Avatar
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Default Suggested PSI?

We have LT315/70R17 tires on our 03 H2. We have the psi at 32 on our tires. They don’t recommend exceeding 65 psi. But seriously what should we inflate them too?
 
Old Jun 4, 2025 | 08:16 AM
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calif phil's Avatar
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I do 38 psi. 40 if towing. Minimum should be 37 psi.
 
Old Jun 4, 2025 | 02:20 PM
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Thanks! That’s extremely helpful!
 
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