2001 GMC Sonoma Crew Cab Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2001 GMC Sonoma Crew 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) |
2001 Sonoma Crew Cab — Year-Specific Fitment Context
The 2001 model year marks the beginning of the GMC Sonoma Crew Cab's 5x120.65 bolt pattern era, which continued through 2004 (4 consecutive years). Wheels from any 2001–2004 GMC Sonoma Crew Cab are cross-compatible with the 2001 model.
GMC Sonoma Crew Cab Bolt Pattern by Year
The table below shows how the Sonoma Crew Cab's wheel specifications have changed over the years. The 2001 model year is highlighted.
Fitment Notes
The 2001 GMC Sonoma Crew Cab has a bolt pattern of 5x120.65.
Imperial Conversion: This bolt pattern is commonly referred to as 5x4.75" in imperial units. When searching for aftermarket wheels, you may see them listed as 5x4.75".
This means it is a 5 lug pattern with a circle diameter of 120.65mm. When shopping for aftermarket wheels, ensure the "lug pattern" or "PCD" matches these numbers.
Year-to-Year Fitment Context
In our dataset, GMC Sonoma Crew Cab appears from 2001 to 2004 (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: 13.0 mm
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:
2001 GMC Sonoma Crew Cab — Frequently Asked Questions
What is the bolt pattern for a 2001 GMC Sonoma Crew Cab?
The 2001 GMC Sonoma Crew 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 Crew Cab have the same bolt pattern as the 2001?
The GMC Sonoma Crew Cab uses the 5x120.65 pattern from 2001 through 2004. Wheels from any of these model years are dimensionally compatible with the 2001, provided the offset and center bore also match.
Can I use spacers on my 2001 GMC Sonoma Crew Cab?
Yes, but ensure the wheel spacers match the 5x120.65 bolt pattern and 70.3mm center bore. Also verify that you have enough thread engagement for your 12x1.5 hardware.
Why is matching the 70.3mm center bore important for the 2001 Sonoma Crew Cab?
The 70.3mm 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.
What is the center bore of a 2001 GMC Sonoma Crew Cab?
The factory center bore (hub bore) for the 2001 GMC Sonoma Crew Cab is 70.3mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
What is the PCD for a 2001 GMC Sonoma Crew Cab?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 2001 Sonoma Crew Cab, the PCD is 5x120.65.
Fitment Checklist Before You Buy Wheels
- 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).
Editorial Fitment Notes
GMC Sonoma Crew Cab is generally consistent in bolt-pattern records across model years, but offset and hardware should still be validated before purchase.
- Observed production years in our database: 2001-2004 (4 model years).
- Observed bolt-pattern variants: 1 (5x120.65).
- Observed total offset span across years: 13.0 mm.
- Observed center-bore variants: 1 | lug-size variants: 1.
Data Quality & Review
Source note: Compiled from manufacturer fitment references, historical wheel data, and internal normalization rules.
Last reviewed: 2026-05-26 | Reviewed by: Bolt Pattern HQ Editorial Team
If you find a discrepancy for 2001 GMC Sonoma Crew Cab, please report it via our About page contact so we can verify and update this record.