Hummer H2 Bolt Pattern, Center Bore & Wheel Offset (2003–2008)
Hummer H2 wheel fitment: 8x165.1 bolt pattern, 116.7mm center bore (2003–2008). OE wheel sizes and offsets for every H2 variant we cover (2 guides), plus flus
- 8x165.1bolt pattern (PCD)
- 116.7 mmcenter bore
- M12x1.5 Nutwheel bolt / nut
- 2 guidesmodel years 2003–2008
Hummer H2 wheel specs by year and trim
| Year | Model / trim | Bolt pattern | Center bore | OE wheel |
|---|---|---|---|---|
| 2008 | Hummer H2 | 8x165.1 | 116.7 mm | 20x8.5J ET18 |
| 2003 | Hummer H2 with GM Accessories | 8x165.1 | 116.7 mm | 17x8.5J ET18 |
Factory wheel sizes on the Hummer H2
Across the 2 Hummer H2 trims with a documented factory wheel, the OE diameter is 17-20 inch, width 8.5J and offset ET18. A forged wheel that keeps the 8x165.1 bolt pattern and the 116.7 mm hub bore and stays inside that offset range bolts on without spacers or hub rings. Going one inch up in diameter with a lower-profile tyre keeps the rolling circumference inside the usual 1.5% tolerance; every extra 0.5J of width moves the outer lip about 6 mm outward at the same offset, and each 5 mm less offset moves the whole wheel 5 mm outward.
Forged wheels for the Hummer H2 (8x165.1)
Shop all Hummer H2 forged wheels →
Get a quote for Hummer H2 wheels
Vehicles With the Same Hub as the Hummer H2 (8x165.1, 116.7 mm Bore)
In our database, 11 other vehicle entries from 3 makes use exactly the same 8x165.1 bolt pattern and 116.7 mm center bore. Factory wheels from these cars bolt on and center on the hub without rings; offset and width still have to be checked.
8x165.1 is used by 0.4% of the vehicle entries in our database (29 of 6,503); 65.5% of those also use a 116.7 mm center bore.
Offset and Backspacing: Factory Wheel vs Options
Backspacing ≈ width/2 + ET/25.4 + 0.5 in. "Inward" means closer to the suspension; "outward" means closer to the fender lip.
| Setup | Size | ET | Backspacing | Inward vs OE | Outward vs OE |
|---|---|---|---|---|---|
| Factory (OE) | 20x8.5J | ET18 | 5.46 in (139 mm) | — | — |
| Flush | 20x10J | ET-12 | 5.03 in (128 mm) | −11 mm | +49 mm |
| Maximum | 22x12J | ET-44 | 4.77 in (121 mm) | −18 mm | +106 mm |
Hub-Centric Rings for a 116.7 mm Center Bore
A wheel with a center bore larger than 116.7 mm needs a hub-centric ring. The most common combinations:
| Wheel bore | Ring size |
|---|---|
| 130.1 mm | 130.1 → 116.7 mm |
ANKUSI forged wheels are bored to exactly 116.7 mm for this vehicle, so no ring is needed.
Sources and Last Update
Bolt pattern and center bore were checked against at least two independent fitment references before publication.
This record is part of the open ANKUSI Wheel Fitment Dataset (DOI 10.5281/zenodo.23241521, CC BY 4.0).
Compiled by the ANKUSI Wheels engineering team, an IATF 16949 and ISO 9001 certified forged wheel factory in Guangzhou.
FAQ
What is the bolt pattern on a Hummer H2?
The Hummer H2 uses a 8x165.1 bolt pattern with a 116.7mm center bore across every H2 variant in our database (2 guides, 2003–2008).
What is the Hummer H2 center bore?
The hub-centric center bore is 116.7 mm. Aftermarket wheels should match this bore or use hub-centric rings so the hub, not the bolts, carries the load.
Do all Hummer H2 years share the same wheel fitment?
The bolt pattern and center bore are the same across the years we cover, but OE wheel width and offset differ by trim, so check the exact model line before choosing an aftermarket size.
Which forged wheels fit the Hummer H2?
Any wheel drilled 8x165.1 with a 116.7mm hub bore in the offset range shown on the model guide. ANKUSI forges wheels to order for this exact specification, in 14–24 inch diameters, so no adapters or hub rings are needed.