2007 Chevrolet Silverado (Classic) 1500 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 Chevrolet Silverado (Classic) 1500 Crew Cab, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 6x139.7 (6x5.5") |
|---|---|
| Lug Nut / Bolt Size | N 14x1.50 |
| Center Bore (CB) | 78.1 mm |
| Offset (ET) | 16 |
| Torque Specs | 100 ft-lbs (135 Nm) |
Imperial Match: 6x139.7 is commonly referred to as 6x5.5" in US Standard.
2007 Silverado (Classic) 1500 Crew Cab — Year-Specific Fitment Context
The 2007 is the only model year of the Chevrolet Silverado (Classic) 1500 Crew Cab in our database using the 6x139.7 bolt pattern.
6x139.7 Pattern Context
This bolt pattern appears on 1067 vehicles in our current database and is considered common.
Examples of other vehicles using 6x139.7:
Expert Buying Guide for 2007 Chevrolet Silverado (Classic) 1500 Crew Cab
For your 2007 Chevrolet Silverado (Classic) 1500 Crew Cab, the 6x139.7 bolt pattern is unique to this year. The 78.1mm center bore is critical: aftermarket wheels must match or use hub-centric rings to prevent vibration and ensure load is on the hub, not the lugs. Offset is sensitive; stock is around 16mm. Sticking close to this range maintains proper scrub radius and prevents rubbing or bearing stress. Always use lug nuts with the correct thread pitch (14x1.50) and seat type—factory wheels use conical (60-degree) seats. Never mix seat types; improper seating can cause wheel loss. Re-torque after 50-100 miles.
Historical Fitment Data Reference
In our dataset, Chevrolet Silverado (Classic) 1500 Crew Cab appears from 2007 to 2007 (1 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: 0.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts to 140 ft-lbs after 50-100 miles of driving.
- ✅ If using aftermarket wheels, verify hub bore is ≥78.1mm and use hub-centric rings if larger.
- ✅ Avoid wheels with offset below 0mm or above 30mm to prevent rubbing or clearance issues.
- ⚠️ Torque lugs in a star pattern to 100 ft-lbs (135 Nm), then re-check torque after 50-100 km (30-60 miles).
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2007 Chevrolet Silverado (Classic) 1500 Crew Cab — Frequently Asked Questions
What is the bolt pattern for a 2007 Chevrolet Silverado (Classic) 1500 Crew Cab?
The 2007 Chevrolet Silverado (Classic) 1500 Crew Cab uses a 6x139.7 bolt pattern (also called lug pattern or PCD). The center bore is 78.1mm and the offset is 16mm.
Do 2007 Chevrolet Silverado (Classic) 1500 Crew Cabs use lug bolts or lug nuts?
The 2007 Silverado (Classic) 1500 Crew Cab requires N 14x1.50 hardware. Check your specific trim to ensure you use the correct conical or spherical seating.
Can I put aftermarket wheels on my 2007 Chevrolet Silverado (Classic) 1500 Crew Cab?
Absolutely. Just ensure the aftermarket wheels have a 6x139.7 bolt pattern, an offset near 16mm, and a center bore of at least 78.1mm (using hub rings if larger).
Why is matching the 78.1mm center bore important for the 2007 Silverado (Classic) 1500 Crew Cab?
The 78.1mm 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 lug nut size does the 2007 Chevrolet Silverado (Classic) 1500 Crew Cab use?
The 2007 Chevrolet Silverado (Classic) 1500 Crew Cab uses N 14x1.50 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
How tight should I torque the lug nuts on a 2007 Chevrolet Silverado (Classic) 1500 Crew Cab?
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.
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