2007 Hummer H3 Tire Size & Pressure
The 2007 Hummer H3 tire size depends on trim: the Automatic takes P265/65R18 112S; the Standard takes P265/65R18 112S, per the factory service manual.
Factory-Spec Tire Size
Varies by trim
- Automatic: P265/65R18 112S
- Standard: P265/65R18 112S
Automatic
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | P265/65R18 112S | Door Placard | — | — |
| All | P265/75R16 114S | Door Placard | — | — |
Standard
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | P265/65R18 112S | Door Placard | — | — |
| All | P265/75R16 114S | Door Placard | — | — |
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More H3 Specs & Repair Guides
2007 Hummer H3 Factory Service Manual2007 Hummer H3 Oil Type & CapacityPowered by factory manual data from our partner sites AllOEMManuals.com & WhatTypeOfOil.com.
Frequently Asked Questions
What size tires does a 2007 Hummer H3 take?
It depends on the trim: Automatic uses P265/65R18 112S; Standard uses P265/65R18 112S.
What is the tire pressure for a 2007 Hummer H3?
Refer to the tire pressure placard on your vehicle's driver side door jamb for exact cold inflation pressures.
What is the bolt pattern on a 2007 Hummer H3?
Bolt pattern data is available in the factory service manual.