2025 Ford F-550 Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2025 Ford F-550, along with offset and center bore data.
2025 Ford F-550 Wheel Fitment Specs
| Bolt Pattern (Lug Pattern) | 8x170 |
|---|---|
| Lug Nut / Bolt Size | 14x1.5 |
| Center Bore (CB) | 125.2 mm |
| Offset (ET) | Not Applicable |
| Torque Specs | 165 ft-lbs (224 Nm) |
2025 F-550 — Year-Specific Fitment Context
The 2025 model year is the final year of the Ford F-550's 8x170 bolt pattern run (since 2024). Wheels from any 2024–2025 Ford F-550 are cross-compatible with the 2025 model.
Ford F-550 Bolt Pattern by Year
The table below shows how the F-550's wheel specifications have changed over the years. The 2025 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 2024 | 8x170 | 125.2 | 40-45 |
| ▸ 2025 | 8x170 | 125.2 | Not Applicable |
8x170 Pattern Context
This bolt pattern appears on 189 vehicles in our current database and is considered uncommon.
Examples of other vehicles using 8x170:
Quick Tips & Safety Warnings
- ⚠️ Torque lugs in a star pattern to 165 ft-lbs (224 Nm), then re-check torque after 50-100 km (30-60 miles).
2025 Ford F-550 — Frequently Asked Questions
What is the bolt pattern for a 2025 Ford F-550?
The 2025 Ford F-550 uses a 8x170 bolt pattern (also called lug pattern or PCD). The center bore is 125.2mm and the offset is Not Applicablemm.
What other years of Ford F-550 have the same bolt pattern as the 2025?
The Ford F-550 uses the 8x170 pattern from 2024 through 2025. Wheels from any of these model years are dimensionally compatible with the 2025, provided the offset and center bore also match.
Can I put aftermarket wheels on my 2025 Ford F-550?
Absolutely. Just ensure the aftermarket wheels have a 8x170 bolt pattern, an offset near Not Applicablemm, and a center bore of at least 125.2mm (using hub rings if larger).
What does Not Applicablemm offset mean for the 2025 F-550?
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 Ford.
What lug nut size does the 2025 Ford F-550 use?
The 2025 Ford F-550 uses 14x1.5 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
Why is matching the 125.2mm center bore important for the 2025 F-550?
The 125.2mm center bore ensures the wheel is perfectly centered on the hub. If the wheel is lug-centric instead of hub-centric, you may experience steering wheel vibration at highway speeds.
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