2006 Toyota Tacoma 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 2006 Toyota Tacoma Regular Cab, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 6x139.7 (6x5.5") |
|---|---|
| Lug Nut / Bolt Size | 12x1.5 |
| Center Bore (CB) | 106.1 mm |
| Offset (ET) | 25-30 |
| Torque Specs | 80 ft-lbs (108 Nm) |
Imperial Match: 6x139.7 is commonly referred to as 6x5.5" in US Standard.
2006 Tacoma Regular Cab — Year-Specific Fitment Context
The 2006 Toyota Tacoma Regular Cab is in year 2 of 10 using the 6x139.7 pattern (2005–2014). Wheels from any 2005–2014 Toyota Tacoma Regular Cab are cross-compatible with the 2006 model. Across its full production run (1995–2014), the Tacoma Regular Cab has also used: 5x114.3.
Toyota Tacoma Regular Cab Bolt Pattern by Year
The table below shows how the Tacoma Regular Cab's wheel specifications have changed over the years. The 2006 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 1995 | 5x114.3 | 60.1 | 40 |
| 1996 | 5x114.3 | 60.1 | 40 |
| 1997 | 5x114.3 | 60.1 | 40 |
| 1998 | 5x114.3 | 60.1 | 40 |
| 1999 | 5x114.3 | 60.1 | 40 |
| 2000 | 5x114.3 | 60.1 | 40 |
| 2001 | 5x114.3 | 60.1 | 40 |
| 2002 | 5x114.3 | 60.1 | 40 |
| 2003 | 5x114.3 | 60.1 | 40 |
| 2004 | 5x114.3 | 60.1 | 40 |
| 2005 | 6x139.7 | 106.1 | 25-30 |
| ▸ 2006 | 6x139.7 | 106.1 | 25-30 |
| 2007 | 6x139.7 | 106.1 | 25-30 |
| 2008 | 6x139.7 | 106.1 | 25-30 |
| 2009 | 6x139.7 | 106.1 | 25-30 |
| 2010 | 6x139.7 | 106.1 | 25-30 |
| 2011 | 6x139.7 | 106.1 | 25-30 |
| 2012 | 6x139.7 | 106.1 | 25-30 |
| 2013 | 6x139.7 | 106.1 | 25-30 |
| 2014 | 6x139.7 | 106.1 | 25-30 |
6x139.7 Pattern Context
This bolt pattern appears on 1067 vehicles in our current database and is considered common.
Examples of other vehicles using 6x139.7:
Expert Buying Guide for 2006 Toyota Tacoma Regular Cab
For your 2006 Toyota Tacoma Regular Cab, the 6x139.7 bolt pattern and 106.1mm center bore are critical. Aftermarket wheels often have a larger center bore (e.g., 108mm), requiring hub-centric rings to prevent vibration and ensure load is on the hub, not the lug nuts. Offset must stay within 25-30mm; deviations can cause rubbing or poor handling. Always use lug nuts with the correct 12x1.5 thread pitch and proper seat type (cone seat for most aftermarket wheels, ball seat for factory). Never mix seat types—this can lead to loose wheels and catastrophic failure. Re-torque after 50-100 miles of driving.
Historical Fitment Data Reference
In our dataset, Toyota Tacoma Regular Cab appears from 1995 to 2014 (20 model years). Across model years, this model appears with 2 bolt patterns (5x114.3, 6x139.7).
- Observed bolt-pattern variants for this model: 2
- Observed center-bore variants for this model: 2
- Observed lug-size variants for this model: 1
- Observed total offset span across years: 70.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts to 83 ft-lbs after 50-100 miles; check again periodically.
- ✅ Avoid wheels with offset below 20mm (rubbing on fenders) or above 35mm (brake caliper clearance issues).
- ✅ If using aftermarket wheels, verify hub-centric ring inner diameter matches 106.1mm; outer diameter must match wheel bore.
- ⚠️ Verify thread pitch before installation; M12x1.25 and M12x1.5 are not interchangeable.
- ⚠️ This fitment uses a wide offset range. Check brake clearance and fender clearance before buying wheels.
- ⚠️ Torque lugs in a star pattern to 80 ft-lbs (108 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.
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2006 Toyota Tacoma Regular Cab — Frequently Asked Questions
What is the bolt pattern for a 2006 Toyota Tacoma Regular Cab?
The 2006 Toyota Tacoma Regular Cab uses a 6x139.7 bolt pattern (also called lug pattern or PCD). The center bore is 106.1mm and the offset is 25-30mm.
What other years of Toyota Tacoma Regular Cab have the same bolt pattern as the 2006?
The Toyota Tacoma Regular Cab uses the 6x139.7 pattern from 2005 through 2014. Wheels from any of these model years are dimensionally compatible with the 2006, provided the offset and center bore also match.
Why is matching the 106.1mm center bore important for the 2006 Tacoma Regular Cab?
The 106.1mm 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 do I measure the bolt pattern on my 2006 Toyota?
The 2006 Tacoma Regular Cab uses a 6x139.7 pattern. For 4, 6, or 8-lug wheels, measure center-to-center across opposite holes. For 5-lug, measure from the center of one hole to the back of the opposite hole.
How tight should I torque the lug nuts on a 2006 Toyota Tacoma Regular Cab?
Refer to your owner's manual for exact specs, but always tighten the 12x1.5 hardware in a star or crisscross pattern. Re-torque after the first 50 miles of driving.
What does 25-30mm offset mean for the 2006 Tacoma Regular Cab?
An offset of 25-30mm means the wheel's mounting surface is 25-30mm away from its centerline. Changing this value drastically can affect suspension geometry and wheel bearing wear on your Toyota.
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