1999 Ford F250 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 1999 Ford F250 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) |
1999 F250 Regular Cab — Year-Specific Fitment Context
The 1999 is the only model year of the Ford F250 Regular Cab in our database using the 8x170 bolt pattern. Note: the 1998 model used a different pattern (8x165.1), so its wheels are NOT interchangeable with the 1999. Across its full production run (1992–1999), the F250 Regular Cab has also used: 8x165.1.
Ford F250 Regular Cab Bolt Pattern by Year
The table below shows how the F250 Regular Cab's wheel specifications have changed over the years. The 1999 model year is highlighted.
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 1999 Ford F250 Regular Cab
For your 1999 Ford F250 Regular Cab, the 8x170 bolt pattern is unique to this year—1998 wheels (8x165.1) won't fit. The 124.9mm center bore requires hub-centric rings for aftermarket wheels to prevent vibration. Offset is critical: stick to 40mm ±10mm to avoid rubbing or suspension damage. Always use 14x1.5 lug nuts with the correct seat (cone or ball) and torque to spec. Re-torque after 50 miles. Verify wheel load rating exceeds your vehicle's GVWR.
Historical Fitment Data Reference
In our dataset, Ford F250 Regular Cab appears from 1992 to 1999 (8 model years). Across model years, this model appears with 2 bolt patterns (8x165.1, 8x170).
- Observed bolt-pattern variants for this model: 2
- Observed center-bore variants for this model: 1
- Observed lug-size variants for this model: 2
- Observed total offset span across years: 40.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts to 140-165 ft-lbs after 50 miles of driving.
- ✅ Ensure aftermarket wheels have a center bore ≥124.9mm; use hub-centric rings if larger.
- ✅ Double-check that wheels are rated for at least 3,500 lbs each to handle the F250's weight.
- ⚠️ Torque lugs in a star pattern to 140 ft-lbs (190 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.
Ready to upgrade or perform maintenance?
🛒 Shop Tools & Accessories on AmazonAs an Amazon Associate, I earn from qualifying purchases.
1999 Ford F250 Regular Cab — Frequently Asked Questions
What is the bolt pattern for a 1999 Ford F250 Regular Cab?
The 1999 Ford F250 Regular Cab uses a 8x170 bolt pattern (also called lug pattern or PCD). The center bore is 124.9mm and the offset is 40mm.
Can I use 1998 Ford F250 Regular Cab wheels on a 1999?
No. The 1998 F250 Regular Cab used a 8x165.1 bolt pattern, which differs from the 1999's 8x170. They are not interchangeable.
What does 40mm offset mean for the 1999 F250 Regular Cab?
An offset of 40mm means the wheel's mounting surface is 40mm away from its centerline. Changing this value drastically can affect suspension geometry and wheel bearing wear on your Ford.
Can I use spacers on my 1999 Ford F250 Regular Cab?
Yes, but ensure the wheel spacers match the 8x170 bolt pattern and 124.9mm center bore. Also verify that you have enough thread engagement for your 14x1.5 hardware.
Will wheels from another Ford fit my 1999 F250 Regular Cab?
Only if they share the exact same 8x170 bolt pattern, a compatible offset, and a center bore equal to or larger than 124.9mm.
Why is matching the 124.9mm center bore important for the 1999 F250 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.
Need more vehicle fitment data?
Access our complete, raw JSON/CSV database of over 11,000+ vehicles for your next app or project.
Get the Full Dataset