2024 Isuzu NPR-HD Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2024 Isuzu NPR-HD, along with offset and center bore data.
2024 Isuzu NPR-HD Wheel Fitment Specs
| Bolt Pattern (Lug Pattern) | 6x139.7 (6x5.5") |
|---|---|
| Lug Nut / Bolt Size | 14x1.5 |
| Center Bore (CB) | 110 mm |
| Offset (ET) | Not Applicable |
| Torque Specs | 300-330 ft-lbs (407-447 Nm) |
Imperial Match: 6x139.7 is commonly referred to as 6x5.5" in US Standard.
2024 NPR-HD — Year-Specific Fitment Context
The 2024 is the only model year of the Isuzu NPR-HD in our database using the 6x139.7 bolt pattern. Important: starting in 2025, Isuzu switched to 6x170 — those wheels will not fit the 2024 model. Across its full production run (2024–2025), the NPR-HD has also used: 6x170.
Isuzu NPR-HD Bolt Pattern by Year
The table below shows how the NPR-HD's wheel specifications have changed over the years. The 2024 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| ▸ 2024 | 6x139.7 | 110 | Not Applicable |
| 2025 | 6x170 | 131 | Not Applicable |
6x139.7 Pattern Context
This bolt pattern appears on 1071 vehicles in our current database and is considered common.
Examples of other vehicles using 6x139.7:
Quick Tips & Safety Warnings
- ⚠️ Torque lugs in a star pattern to 300-330 ft-lbs (407-447 Nm), then re-check torque after 50-100 km (30-60 miles).
- ⚠️ This model has multiple bolt-pattern records across years. Match wheels to exact year/trim before purchase.
2024 Isuzu NPR-HD — Frequently Asked Questions
What is the bolt pattern for a 2024 Isuzu NPR-HD?
The 2024 Isuzu NPR-HD uses a 6x139.7 bolt pattern (also called lug pattern or PCD). The center bore is 110mm and the offset is Not Applicablemm.
Will 2025 Isuzu NPR-HD wheels fit a 2024 model?
No. The 2025 Isuzu NPR-HD switched to a 6x170 bolt pattern, which is not compatible with the 2024 model's 6x139.7. Using mismatched patterns is unsafe.
What is the PCD for a 2024 Isuzu NPR-HD?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 2024 NPR-HD, the PCD is 6x139.7.
What does Not Applicablemm offset mean for the 2024 NPR-HD?
An offset of Not Applicablemm means the wheel's mounting surface is Not Applicablemm away from its centerline. Changing this value drastically can affect suspension geometry and wheel bearing wear on your Isuzu.
Can I use spacers on my 2024 Isuzu NPR-HD?
Yes, but ensure the wheel spacers match the 6x139.7 bolt pattern and 110mm center bore. Also verify that you have enough thread engagement for your 14x1.5 hardware.
Do 2024 Isuzu NPR-HDs use lug bolts or lug nuts?
The 2024 NPR-HD requires 14x1.5 hardware. Check your specific trim to ensure you use the correct conical or spherical seating.
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