1995 GMC 3500 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 1995 GMC 3500 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 |
| Torque Specs | 140 ft-lbs (190 Nm) |
Imperial Match: 8x165.1 is commonly referred to as 8x6.5" in US Standard.
1995 3500 Regular Cab — Year-Specific Fitment Context
The 1995 GMC 3500 Regular Cab is in year 4 of 8 using the 8x165.1 pattern (1992–1999). Wheels from any 1992–1999 GMC 3500 Regular Cab are cross-compatible with the 1995 model.
GMC 3500 Regular Cab Bolt Pattern by Year
The table below shows how the 3500 Regular Cab's wheel specifications have changed over the years. The 1995 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 1995 GMC 3500 Regular Cab
When selecting wheels for your 1995 GMC 3500 Regular Cab, the 8x165.1 bolt pattern is shared across 1992–1999 models, ensuring cross-compatibility. However, the 116.7mm center bore is critical: aftermarket wheels often have a larger bore, requiring hub-centric rings to prevent vibration and ensure proper load distribution. The factory offset is 20mm; staying within ±10mm is recommended to avoid rubbing or suspension interference. Always verify lug nut specifications: 14x1.5 thread pitch with a conical (60-degree) seat. Using incorrect lug nuts can lead to wheel loosening. For safety, re-torque after 50-100 miles and inspect for any signs of stress.
Historical Fitment Data Reference
In our dataset, GMC 3500 Regular Cab appears from 1992 to 1999 (8 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 a center bore larger than 116.7mm without hub-centric rings.
- ✅ Check for caliper clearance when using wheels with offset less than 10mm or greater than 30mm.
- ⚠️ 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.
1995 GMC 3500 Regular Cab — Frequently Asked Questions
What is the bolt pattern for a 1995 GMC 3500 Regular Cab?
The 1995 GMC 3500 Regular Cab uses a 8x165.1 bolt pattern (also called lug pattern or PCD). The center bore is 116.7mm and the offset is 20mm.
What other years of GMC 3500 Regular Cab have the same bolt pattern as the 1995?
The GMC 3500 Regular Cab uses the 8x165.1 pattern from 1992 through 1999. Wheels from any of these model years are dimensionally compatible with the 1995, provided the offset and center bore also match.
How tight should I torque the lug nuts on a 1995 GMC 3500 Regular Cab?
Refer to your owner's manual for exact specs, but always tighten the 14x1.5 hardware in a star or crisscross pattern. Re-torque after the first 50 miles of driving.
What is the center bore of a 1995 GMC 3500 Regular Cab?
The factory center bore (hub bore) for the 1995 GMC 3500 Regular Cab is 116.7mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
Can I put aftermarket wheels on my 1995 GMC 3500 Regular Cab?
Absolutely. Just ensure the aftermarket wheels have a 8x165.1 bolt pattern, an offset near 20mm, 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 1995 3500 Regular 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.
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