2001 Chevrolet Suburban 2500 Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2001 Chevrolet Suburban 2500, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 8x165.1 (8x6.5") |
|---|---|
| Lug Nut / Bolt Size | N 14x1.50 |
| Center Bore (CB) | 116.6 mm |
| Offset (ET) | 26 |
| Torque Specs | 140 ft-lbs (190 Nm) |
Imperial Match: 8x165.1 is commonly referred to as 8x6.5" in US Standard.
2001 Suburban 2500 — Year-Specific Fitment Context
The 2001 Chevrolet Suburban 2500 is in year 5 of 15 using the 8x165.1 pattern (1997–2011). Wheels from any 1997–2011 Chevrolet Suburban 2500 are cross-compatible with the 2001 model. Across its full production run (1992–2013), the Suburban 2500 has also used: 6x139.7, 8x180.
Chevrolet Suburban 2500 Bolt Pattern by Year
The table below shows how the Suburban 2500's wheel specifications have changed over the years. The 2001 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 1992 | 6x139.7 | 78.1 | 21 |
| 1993 | 6x139.7 | 78.1 | 21 |
| 1994 | 6x139.7 | 78.1 | 21 |
| 1995 | 6x139.7 | 78.1 | 21 |
| 1996 | 6x139.7 | 78.1 | 21 |
| 1997 | 8x165.1 | 116.6 | 26 |
| 1998 | 8x165.1 | 116.6 | 26 |
| 1999 | 8x165.1 | 116.6 | 26 |
| 2000 | 8x165.1 | 116.6 | 26 |
| ▸ 2001 | 8x165.1 | 116.6 | 26 |
| 2002 | 8x165.1 | 116.6 | 26 |
| 2003 | 8x165.1 | 116.6 | 26 |
| 2004 | 8x165.1 | 116.6 | 26 |
| 2005 | 8x165.1 | 116.6 | 26 |
| 2006 | 8x165.1 | 116.6 | 26 |
| 2007 | 8x165.1 | 116.6 | 26 |
| 2008 | 8x165.1 | 116.6 | 26 |
| 2009 | 8x165.1 | 116.6 | 26 |
| 2010 | 8x165.1 | 116.6 | 26 |
| 2011 | 8x165.1 | 116.6 | 26 |
| 2012 | 8x180 | 124.1 | 42 |
| 2013 | 8x180 | 124.1 | 42 |
8x165.1 Pattern Context
This bolt pattern appears on 846 vehicles in our current database and is considered common.
Examples of other vehicles using 8x165.1:
Expert Buying Guide for 2001 Chevrolet Suburban 2500
For your 2001 Chevrolet Suburban 2500, the 8x165.1 bolt pattern is shared with 1997–2011 models, ensuring cross-compatibility. The 116.6mm center bore is critical: aftermarket wheels often have a larger bore, requiring hub-centric rings to prevent vibration and load stress. Offset is sensitive; the factory 26mm offset maintains proper suspension geometry and tire clearance. Deviating more than ±10mm may cause rubbing or bearing wear. Always use lug nuts with the correct thread pitch (14x1.50) and seat type (conical/60-degree). Using incorrect lug nuts can lead to wheel loosening. Verify that aftermarket wheels are load-rated for your 2500's heavy-duty demands.
Historical Fitment Data Reference
In our dataset, Chevrolet Suburban 2500 appears from 1992 to 2013 (22 model years). Across model years, this model appears with 3 bolt patterns (6x139.7, 8x165.1, 8x180).
- Observed bolt-pattern variants for this model: 3
- Observed center-bore variants for this model: 3
- Observed lug-size variants for this model: 1
- Observed total offset span across years: 21.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts to 140 ft-lbs after 50 miles of driving to ensure proper seating.
- ✅ Avoid using wheels from 6-lug Suburbans (1992-1996) or 8x180 models; they are not compatible.
- ✅ Check wheel backspacing (approx. 4.5 inches) to prevent brake caliper or suspension contact.
- ⚠️ 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.
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2001 Chevrolet Suburban 2500 — Frequently Asked Questions
What is the bolt pattern for a 2001 Chevrolet Suburban 2500?
The 2001 Chevrolet Suburban 2500 uses a 8x165.1 bolt pattern (also called lug pattern or PCD). The center bore is 116.6mm and the offset is 26mm.
What other years of Chevrolet Suburban 2500 have the same bolt pattern as the 2001?
The Chevrolet Suburban 2500 uses the 8x165.1 pattern from 1997 through 2011. Wheels from any of these model years are dimensionally compatible with the 2001, provided the offset and center bore also match.
How do I measure the bolt pattern on my 2001 Chevrolet?
The 2001 Suburban 2500 uses a 8x165.1 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.
Can I put aftermarket wheels on my 2001 Chevrolet Suburban 2500?
Absolutely. Just ensure the aftermarket wheels have a 8x165.1 bolt pattern, an offset near 26mm, and a center bore of at least 116.6mm (using hub rings if larger).
How tight should I torque the lug nuts on a 2001 Chevrolet Suburban 2500?
Refer to your owner's manual for exact specs, but always tighten the N 14x1.50 hardware in a star or crisscross pattern. Re-torque after the first 50 miles of driving.
Why is matching the 116.6mm center bore important for the 2001 Suburban 2500?
The 116.6mm 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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