2007 GMC Sierra (Classic) 3500 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 2007 GMC Sierra (Classic) 3500 Crew 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.
2007 Sierra (Classic) 3500 Crew Cab — Year-Specific Fitment Context
The 2007 model year is the final year of the GMC Sierra (Classic) 3500 Crew Cab's 8x165.1 bolt pattern run (since 2000). Wheels from any 2000–2007 GMC Sierra (Classic) 3500 Crew Cab are cross-compatible with the 2007 model.
GMC Sierra (Classic) 3500 Crew Cab Bolt Pattern by Year
The table below shows how the Sierra (Classic) 3500 Crew Cab's wheel specifications have changed over the years. The 2007 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 2000 | 8x165.1 | 116.7 | 20-40 |
| ▸ 2007 | 8x165.1 | 116.7 | 20-40 |
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 2007 GMC Sierra (Classic) 3500 Crew Cab
For your 2007 GMC Sierra (Classic) 3500 Crew Cab, the critical center bore is 116.7mm—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 must stay within 20-40mm; deviating risks rubbing on suspension or fenders. Always use the correct 14x1.5 lug nuts with the proper seat (cone or ball) matching your wheel. Improper seating can lead to loosening and wheel loss. Verify compatibility with 2000-2007 models sharing the 8x165.1 bolt pattern.
Historical Fitment Data Reference
In our dataset, GMC Sierra (Classic) 3500 Crew Cab appears from 2000 to 2007 (2 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 after 50-100 miles of driving to maintain clamping force.
- ✅ Avoid using universal fit wheels without verifying center bore; hub rings are mandatory for safe fitment.
- ✅ Check wheel backspacing—too much can contact brake calipers or suspension components.
- ⚠️ 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).
Ready to upgrade or perform maintenance?
🛒 Shop Tools & Accessories on AmazonAs an Amazon Associate, I earn from qualifying purchases.
2007 GMC Sierra (Classic) 3500 Crew Cab — Frequently Asked Questions
What is the bolt pattern for a 2007 GMC Sierra (Classic) 3500 Crew Cab?
The 2007 GMC Sierra (Classic) 3500 Crew 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 (Classic) 3500 Crew Cab have the same bolt pattern as the 2007?
The GMC Sierra (Classic) 3500 Crew Cab uses the 8x165.1 pattern from 2000 through 2007. Wheels from any of these model years are dimensionally compatible with the 2007, provided the offset and center bore also match.
Can I put aftermarket wheels on my 2007 GMC Sierra (Classic) 3500 Crew Cab?
Absolutely. Just ensure the aftermarket wheels have a 8x165.1 bolt pattern, an offset near 20-40mm, and a center bore of at least 116.7mm (using hub rings if larger).
Why is matching the 116.7mm center bore important for the 2007 Sierra (Classic) 3500 Crew Cab?
The 116.7mm 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 PCD for a 2007 GMC Sierra (Classic) 3500 Crew Cab?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 2007 Sierra (Classic) 3500 Crew Cab, the PCD is 8x165.1.
What does 20-40mm offset mean for the 2007 Sierra (Classic) 3500 Crew Cab?
An offset of 20-40mm means the wheel's mounting surface is 20-40mm away from its centerline. Changing this value drastically can affect suspension geometry and wheel bearing wear on your GMC.
Need more vehicle fitment data?
Access our complete, raw JSON/CSV database of over 11,000+ vehicles for your next app or project.
Get the Full Dataset