1995 Isuzu 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 1995 Isuzu 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) | 100.1 mm |
| Offset (ET) | 38 |
| Torque Specs | 80 ft-lbs (108 Nm) |
Imperial Match: 6x139.7 is commonly referred to as 6x5.5" in US Standard.
1995 Regular Cab — Year-Specific Fitment Context
The 1995 model year is the final year of the Isuzu Regular Cab's 6x139.7 bolt pattern run (since 1992). Wheels from any 1992–1995 Isuzu Regular Cab are cross-compatible with the 1995 model.
Isuzu Regular Cab Bolt Pattern by Year
The table below shows how the Regular Cab's wheel specifications have changed over the years. The 1995 model year is highlighted.
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 1995 Isuzu Regular Cab
For your 1995 Isuzu Regular Cab, the 6x139.7 bolt pattern is shared with 1992–1995 models. The critical center bore is 100.1mm; aftermarket wheels often have a larger bore, requiring hub-centric rings to prevent vibration and ensure load is on the hub, not the lugs. Offset is sensitive: stock is 38mm. Sticking within ±10mm is safe; deviations may cause rubbing or clearance issues. Always use lug nuts with the correct 12x1.5 thread pitch and proper seat type (cone or ball) to match the wheel. Improper seating can lead to loosening. Safety first: verify all specs before purchase.
Historical Fitment Data Reference
In our dataset, Isuzu Regular Cab appears from 1992 to 1995 (4 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 of driving to ensure proper seating.
- ✅ If using aftermarket wheels, confirm hub-centric rings are included or purchase separately to match 100.1mm bore.
- ✅ Avoid wheels with offset below 28mm or above 48mm to prevent fender rubbing or brake caliper contact.
- ⚠️ Verify thread pitch before installation; M12x1.25 and M12x1.5 are not interchangeable.
- ⚠️ Torque lugs in a star pattern to 80 ft-lbs (108 Nm), then re-check torque after 50-100 km (30-60 miles).
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1995 Isuzu Regular Cab — Frequently Asked Questions
What is the bolt pattern for a 1995 Isuzu Regular Cab?
The 1995 Isuzu Regular Cab uses a 6x139.7 bolt pattern (also called lug pattern or PCD). The center bore is 100.1mm and the offset is 38mm.
What other years of Isuzu Regular Cab have the same bolt pattern as the 1995?
The Isuzu Regular Cab uses the 6x139.7 pattern from 1992 through 1995. Wheels from any of these model years are dimensionally compatible with the 1995, provided the offset and center bore also match.
What is the PCD for a 1995 Isuzu Regular Cab?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 1995 Regular Cab, the PCD is 6x139.7.
What does 38mm offset mean for the 1995 Regular Cab?
An offset of 38mm means the wheel's mounting surface is 38mm away from its centerline. Changing this value drastically can affect suspension geometry and wheel bearing wear on your Isuzu.
How do I measure the bolt pattern on my 1995 Isuzu?
The 1995 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.
Why is matching the 100.1mm center bore important for the 1995 Regular Cab?
The 100.1mm 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.
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