2025 Freightliner MT 55 Chassis Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2025 Freightliner MT 55 Chassis, along with offset and center bore data.
2025 Freightliner MT 55 Chassis Wheel Fitment Specs
| Bolt Pattern (Lug Pattern) | 10x225 |
|---|---|
| Lug Nut / Bolt Size | 22x1.5 |
| Center Bore (CB) | 161 mm |
| Offset (ET) | Not Applicable |
| Torque Specs | 450-500 ft-lbs (610-678 Nm) |
2025 MT 55 Chassis — Year-Specific Fitment Context
The 2025 is the only model year of the Freightliner MT 55 Chassis in our database using the 10x225 bolt pattern. Note: the 2024 model used a different pattern (10x285.75), so its wheels are NOT interchangeable with the 2025. Across its full production run (2024–2025), the MT 55 Chassis has also used: 10x285.75.
Freightliner MT 55 Chassis Bolt Pattern by Year
The table below shows how the MT 55 Chassis's wheel specifications have changed over the years. The 2025 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 2024 | 10x285.75 | 220 | Not Applicable |
| ▸ 2025 | 10x225 | 161 | Not Applicable |
10x225 Pattern Context
This bolt pattern appears on 15 vehicles in our current database and is considered uncommon.
Examples of other vehicles using 10x225:
Quick Tips & Safety Warnings
- ⚠️ Torque lugs in a star pattern to 450-500 ft-lbs (610-678 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.
- ⚠️ This bolt pattern is less common in our dataset. Verify wheel availability and hub specs before ordering.
2025 Freightliner MT 55 Chassis — Frequently Asked Questions
What is the bolt pattern for a 2025 Freightliner MT 55 Chassis?
The 2025 Freightliner MT 55 Chassis uses a 10x225 bolt pattern (also called lug pattern or PCD). The center bore is 161mm and the offset is Not Applicablemm.
Can I use 2024 Freightliner MT 55 Chassis wheels on a 2025?
No. The 2024 MT 55 Chassis used a 10x285.75 bolt pattern, which differs from the 2025's 10x225. They are not interchangeable.
What lug nut size does the 2025 Freightliner MT 55 Chassis use?
The 2025 Freightliner MT 55 Chassis uses 22x1.5 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
Can I put aftermarket wheels on my 2025 Freightliner MT 55 Chassis?
Absolutely. Just ensure the aftermarket wheels have a 10x225 bolt pattern, an offset near Not Applicablemm, and a center bore of at least 161mm (using hub rings if larger).
What does Not Applicablemm offset mean for the 2025 MT 55 Chassis?
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 Freightliner.
How tight should I torque the lug nuts on a 2025 Freightliner MT 55 Chassis?
Refer to your owner's manual for exact specs, but always tighten the 22x1.5 hardware in a star or crisscross pattern. Re-torque after the first 50 miles of driving.
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