2000 GMC Sierra 2500 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 2000 GMC Sierra 2500 Regular Cab, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 8x165.1 (8x6.5") |
|---|---|
| Lug Nut / Bolt Size | 14x1.5 |
| Center Bore (CB) | 116.7 mm |
| Offset (ET) | 20-40 |
| Torque Specs | 140 ft-lbs (190 Nm) |
Imperial Match: 8x165.1 is commonly referred to as 8x6.5" in US Standard.
2000 Sierra 2500 Regular Cab — Year-Specific Fitment Context
The 2000 GMC Sierra 2500 Regular Cab is in year 2 of 6 using the 8x165.1 pattern (1999–2004). Wheels from any 1999–2004 GMC Sierra 2500 Regular Cab are cross-compatible with the 2000 model.
GMC Sierra 2500 Regular Cab Bolt Pattern by Year
The table below shows how the Sierra 2500 Regular Cab's wheel specifications have changed over the years. The 2000 model year is highlighted.
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 2000 GMC Sierra 2500 Regular Cab
For your 2000 GMC Sierra 2500 Regular Cab, the critical center bore is 116.7mm. Aftermarket wheels often have a larger bore; use hub-centric rings to prevent vibration and ensure proper load transfer. Offset must stay within 20-40mm to avoid rubbing on suspension or fenders. Always use 14x1.5 lug nuts with the correct seat type—cone or ball seat—matching the wheel. Never mix seat types; improper seating can cause wheel loss. Re-torque after 50-100 miles. Cross-compatible with 1999-2004 Sierra 2500 Regular Cab wheels.
Historical Fitment Data Reference
In our dataset, GMC Sierra 2500 Regular Cab appears from 1999 to 2004 (6 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: 60.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts to 140 ft-lbs after 50-100 miles of driving.
- ✅ Avoid wheels with offset below 20mm; they may contact brake calipers or suspension.
- ✅ Verify aftermarket wheels include hub-centric rings for the 116.7mm bore; otherwise, order separately.
- ⚠️ This fitment uses a wide offset range. Check brake clearance and fender clearance before buying wheels.
- ⚠️ Torque lugs in a star pattern to 140 ft-lbs (190 Nm), then re-check torque after 50-100 km (30-60 miles).
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2000 GMC Sierra 2500 Regular Cab — Frequently Asked Questions
What is the bolt pattern for a 2000 GMC Sierra 2500 Regular Cab?
The 2000 GMC Sierra 2500 Regular Cab uses a 8x165.1 bolt pattern (also called lug pattern or PCD). The center bore is 116.7mm and the offset is 20-40mm.
What other years of GMC Sierra 2500 Regular Cab have the same bolt pattern as the 2000?
The GMC Sierra 2500 Regular Cab uses the 8x165.1 pattern from 1999 through 2004. Wheels from any of these model years are dimensionally compatible with the 2000, provided the offset and center bore also match.
What lug nut size does the 2000 GMC Sierra 2500 Regular Cab use?
The 2000 GMC Sierra 2500 Regular Cab uses 14x1.5 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
Will wheels from another GMC fit my 2000 Sierra 2500 Regular Cab?
Only if they share the exact same 8x165.1 bolt pattern, a compatible offset, and a center bore equal to or larger than 116.7mm.
What is the PCD for a 2000 GMC Sierra 2500 Regular Cab?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 2000 Sierra 2500 Regular Cab, the PCD is 8x165.1.
What is the center bore of a 2000 GMC Sierra 2500 Regular Cab?
The factory center bore (hub bore) for the 2000 GMC Sierra 2500 Regular Cab is 116.7mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
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