2023 GMC Hummer EV Pickup Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2023 GMC Hummer EV Pickup, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 8x165.1 (8x6.5") |
|---|---|
| Lug Nut / Bolt Size | M14x1.5 |
| Center Bore (CB) | 116.7 mm |
| Offset (ET) | 10-25mm |
| Torque Specs | 140 ft-lbs (190 Nm) |
Imperial Match: 8x165.1 is commonly referred to as 8x6.5" in US Standard.
2023 Hummer EV Pickup — Year-Specific Fitment Context
The 2023 model year is the final year of the GMC Hummer EV Pickup's 8x165.1 bolt pattern run (since 2022). Wheels from any 2022–2023 GMC Hummer EV Pickup are cross-compatible with the 2023 model.
GMC Hummer EV Pickup Bolt Pattern by Year
The table below shows how the Hummer EV Pickup's wheel specifications have changed over the years. The 2023 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 2022 | 8x165.1 | 116.7 | 10-25mm |
| ▸ 2023 | 8x165.1 | 116.7 | 10-25mm |
8x165.1 Pattern Context
This bolt pattern appears on 846 vehicles in our current database and is considered common.
Examples of other vehicles using 8x165.1:
Expert Buying Guide for 2023 GMC Hummer EV Pickup
For the 2023 GMC Hummer EV Pickup, the 8x165.1 bolt pattern is shared with 2022 models. The 116.7mm center bore requires hub-centric rings for aftermarket wheels to prevent vibration and ensure load support. Offset must stay within 10-25mm; deviations risk rubbing or suspension interference. Always use M14x1.5 lug nuts with correct seat type (conical or ball) to avoid wheel loosening. Verify wheel load rating exceeds the Hummer EV's heavy curb weight. Failure to match these specs compromises safety and drivability.
Historical Fitment Data Reference
In our dataset, GMC Hummer EV Pickup appears from 2022 to 2023 (2 model years). Across recorded model years, this model generally keeps the same bolt pattern.
- Observed bolt-pattern variants for this model: 1
- Observed center-bore variants for this model: 1
- Observed lug-size variants for this model: 1
- Observed total offset span across years: 35.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts after 50-100 miles of driving to maintain clamping force.
- ✅ Avoid wheels with offset below 10mm; they may contact brake calipers or suspension components.
- ✅ Use only hub-centric rings made of aluminum or steel; plastic rings may deform under load.
- ⚠️ This fitment uses a wide offset range. Check brake clearance and fender clearance before buying wheels.
- ⚠️ Torque lugs in a star pattern to 140 ft-lbs (190 Nm), then re-check torque after 50-100 km (30-60 miles).
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2023 GMC Hummer EV Pickup — Frequently Asked Questions
What is the bolt pattern for a 2023 GMC Hummer EV Pickup?
The 2023 GMC Hummer EV Pickup uses a 8x165.1 bolt pattern (also called lug pattern or PCD). The center bore is 116.7mm and the offset is 10-25mmmm.
What other years of GMC Hummer EV Pickup have the same bolt pattern as the 2023?
The GMC Hummer EV Pickup uses the 8x165.1 pattern from 2022 through 2023. Wheels from any of these model years are dimensionally compatible with the 2023, provided the offset and center bore also match.
How do I measure the bolt pattern on my 2023 GMC?
The 2023 Hummer EV Pickup uses a 8x165.1 pattern. For 4, 6, or 8-lug wheels, measure center-to-center across opposite holes. For 5-lug, measure from the center of one hole to the back of the opposite hole.
Do 2023 GMC Hummer EV Pickups use lug bolts or lug nuts?
The 2023 Hummer EV Pickup requires M14x1.5 hardware. Check your specific trim to ensure you use the correct conical or spherical seating.
Can I put aftermarket wheels on my 2023 GMC Hummer EV Pickup?
Absolutely. Just ensure the aftermarket wheels have a 8x165.1 bolt pattern, an offset near 10-25mmmm, and a center bore of at least 116.7mm (using hub rings if larger).
Can I use spacers on my 2023 GMC Hummer EV Pickup?
Yes, but ensure the wheel spacers match the 8x165.1 bolt pattern and 116.7mm center bore. Also verify that you have enough thread engagement for your M14x1.5 hardware.
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