1995 GMC Sonoma 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 GMC Sonoma Regular Cab, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x120.65 (5x4.75") |
|---|---|
| Lug Nut / Bolt Size | 12x1.5 |
| Center Bore (CB) | 70.3 mm |
| Offset (ET) | 0-13 |
| Torque Specs | 80 ft-lbs (108 Nm) |
Imperial Match: 5x120.65 is commonly referred to as 5x4.75" in US Standard.
1995 Sonoma Regular Cab — Year-Specific Fitment Context
The 1995 GMC Sonoma Regular Cab is in year 4 of 12 using the 5x120.65 pattern (1992–2003). Wheels from any 1992–2003 GMC Sonoma Regular Cab are cross-compatible with the 1995 model.
GMC Sonoma Regular Cab Bolt Pattern by Year
The table below shows how the Sonoma Regular Cab's wheel specifications have changed over the years. The 1995 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 1992 | 5x120.65 | 70.3 | 0-13 |
| 1993 | 5x120.65 | 70.3 | 0-13 |
| 1994 | 5x120.65 | 70.3 | 0-13 |
| ▸ 1995 | 5x120.65 | 70.3 | 0-13 |
| 1996 | 5x120.65 | 70.3 | 0-13 |
| 1997 | 5x120.65 | 70.3 | 0-13 |
| 1998 | 5x120.65 | 70.3 | 0-13 |
| 1999 | 5x120.65 | 70.3 | 0-13 |
| 2000 | 5x120.65 | 70.3 | 0-13 |
| 2001 | 5x120.65 | 70.3 | 0-13 |
| 2002 | 5x120.65 | 70.3 | 0-13 |
| 2003 | 5x120.65 | 70.3 | 0-13 |
5x120.65 Pattern Context
This bolt pattern appears on 202 vehicles in our current database and is considered moderately common.
Examples of other vehicles using 5x120.65:
Expert Buying Guide for 1995 GMC Sonoma Regular Cab
For your 1995 GMC Sonoma Regular Cab, the 5x120.65mm bolt pattern and 70.3mm center bore are critical. Aftermarket wheels often have a larger center bore (e.g., 72.6mm), requiring hub-centric rings to prevent vibration and ensure proper load transfer. Offset must stay within 0-13mm; deviations risk rubbing or poor handling. Always use lug nuts with 12x1.5 thread pitch and correct seat type (cone seat for most aftermarket wheels, ball seat for OEM). Never mix seat types. Re-torque after 50-100 miles. Avoid wheels from non-1992-2003 Sonoma models.
Historical Fitment Data Reference
In our dataset, GMC Sonoma Regular Cab appears from 1992 to 2003 (12 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: 13.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts to 100 ft-lbs after 50-100 miles of driving.
- ✅ Ensure hub-centric rings are installed if aftermarket wheels have a larger center bore; plastic rings are acceptable for street use.
- ✅ Check offset carefully: 0mm offset sits flush with fender, 13mm tucks inward; test fit before finalizing.
- ⚠️ 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 GMC Sonoma Regular Cab — Frequently Asked Questions
What is the bolt pattern for a 1995 GMC Sonoma Regular Cab?
The 1995 GMC Sonoma Regular Cab uses a 5x120.65 bolt pattern (also called lug pattern or PCD). The center bore is 70.3mm and the offset is 0-13mm.
What other years of GMC Sonoma Regular Cab have the same bolt pattern as the 1995?
The GMC Sonoma Regular Cab uses the 5x120.65 pattern from 1992 through 2003. Wheels from any of these model years are dimensionally compatible with the 1995, provided the offset and center bore also match.
What lug nut size does the 1995 GMC Sonoma Regular Cab use?
The 1995 GMC Sonoma Regular Cab uses 12x1.5 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
What is the center bore of a 1995 GMC Sonoma Regular Cab?
The factory center bore (hub bore) for the 1995 GMC Sonoma Regular Cab is 70.3mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
What does 0-13mm offset mean for the 1995 Sonoma Regular Cab?
An offset of 0-13mm means the wheel's mounting surface is 0-13mm away from its centerline. Changing this value drastically can affect suspension geometry and wheel bearing wear on your GMC.
How do I measure the bolt pattern on my 1995 GMC?
The 1995 Sonoma Regular Cab uses a 5x120.65 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.
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