2015 Ford F350 Super Duty Regular Cab Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2015 Ford F350 Super Duty Regular Cab, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 8x170 |
|---|---|
| Lug Nut / Bolt Size | 14x1.5 |
| Center Bore (CB) | 124.9 mm |
| Offset (ET) | 40 |
| Torque Specs | 140 ft-lbs (190 Nm) |
2015 F350 Super Duty Regular Cab — Year-Specific Fitment Context
The 2015 Ford F350 Super Duty Regular Cab is in year 17 of 26 using the 8x170 pattern (1999–2024). Wheels from any 1999–2024 Ford F350 Super Duty Regular Cab are cross-compatible with the 2015 model.
Ford F350 Super Duty Regular Cab Bolt Pattern by Year
The table below shows how the F350 Super Duty Regular Cab's wheel specifications have changed over the years. The 2015 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 1999 | 8x170 | 124.9 | 40 |
| 2000 | 8x170 | 124.9 | 40 |
| 2001 | 8x170 | 124.9 | 40 |
| 2002 | 8x170 | 124.9 | 40 |
| 2003 | 8x170 | 124.9 | 40 |
| 2004 | 8x170 | 124.9 | 40 |
| 2005 | 8x170 | 124.9 | 40 |
| 2006 | 8x170 | 124.9 | 40 |
| 2007 | 8x170 | 124.9 | 40 |
| 2008 | 8x170 | 124.9 | 40 |
| 2009 | 8x170 | 124.9 | 40 |
| 2010 | 8x170 | 124.9 | 40 |
| 2011 | 8x170 | 124.9 | 40 |
| 2012 | 8x170 | 124.9 | 40 |
| 2013 | 8x170 | 124.9 | 40 |
| 2014 | 8x170 | 124.9 | 40 |
| ▸ 2015 | 8x170 | 124.9 | 40 |
| 2016 | 8x170 | 124.9 | 40 |
| 2017 | 8x170 | 124.9 | 40 |
| 2018 | 8x170 | 124.9 | 40 |
| 2019 | 8x170 | 124.9 | 40 |
| 2021 | 8x170 | 124.9 | 40 |
| 2022 | 8x170 | 124.9 | 40 |
| 2024 | 8x170 | 124.9 | 40 |
8x170 Pattern Context
This bolt pattern appears on 157 vehicles in our current database and is considered uncommon.
Examples of other vehicles using 8x170:
Expert Buying Guide for 2015 Ford F350 Super Duty Regular Cab
For your 2015 Ford F350 Super Duty Regular Cab, the 8x170 bolt pattern and 124.9mm center bore are critical. Aftermarket wheels often have a larger center bore (e.g., 130mm), requiring hub-centric rings to prevent vibration and ensure load is on the hub, not the lugs. The factory offset is around 40mm; deviations of more than 10mm can cause rubbing or bearing stress. Always use 14x1.5 lug nuts with the correct seat (factory uses a conical/ball seat). Mixing seat types can lead to loose wheels. Verify wheel load rating exceeds the F350's GVWR. Safety first: improper fitment compromises braking and handling.
Historical Fitment Data Reference
In our dataset, Ford F350 Super Duty Regular Cab appears from 1999 to 2024 (24 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: 0.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts after 50-100 miles to 165 ft-lbs; check again at 500 miles.
- ✅ Avoid wheels with offset below 30mm or above 50mm without test fitting; they may contact brakes or suspension.
- ✅ If using aftermarket wheels, ensure they are hub-centric (bore 124.9mm) or use quality hub-centric rings to prevent vibration.
- ⚠️ 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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2015 Ford F350 Super Duty Regular Cab — Frequently Asked Questions
What is the bolt pattern for a 2015 Ford F350 Super Duty Regular Cab?
The 2015 Ford F350 Super Duty Regular Cab uses a 8x170 bolt pattern (also called lug pattern or PCD). The center bore is 124.9mm and the offset is 40mm.
What other years of Ford F350 Super Duty Regular Cab have the same bolt pattern as the 2015?
The Ford F350 Super Duty Regular Cab uses the 8x170 pattern from 1999 through 2024. Wheels from any of these model years are dimensionally compatible with the 2015, provided the offset and center bore also match.
Why is matching the 124.9mm center bore important for the 2015 F350 Super Duty Regular Cab?
The 124.9mm 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.
How tight should I torque the lug nuts on a 2015 Ford F350 Super Duty Regular Cab?
Refer to your owner's manual for exact specs, but always tighten the 14x1.5 hardware in a star or crisscross pattern. Re-torque after the first 50 miles of driving.
What is the center bore of a 2015 Ford F350 Super Duty Regular Cab?
The factory center bore (hub bore) for the 2015 Ford F350 Super Duty Regular Cab is 124.9mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
What is the PCD for a 2015 Ford F350 Super Duty Regular Cab?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 2015 F350 Super Duty Regular Cab, the PCD is 8x170.
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