1996 GMC 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 1996 GMC 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 |
| Torque Specs | 140 ft-lbs (190 Nm) |
Imperial Match: 8x165.1 is commonly referred to as 8x6.5" in US Standard.
1996 2500 Regular Cab — Year-Specific Fitment Context
The 1996 GMC 2500 Regular Cab is in year 5 of 7 using the 8x165.1 pattern (1992–1998). Wheels from any 1992–1998 GMC 2500 Regular Cab are cross-compatible with the 1996 model.
GMC 2500 Regular Cab Bolt Pattern by Year
The table below shows how the 2500 Regular Cab's wheel specifications have changed over the years. The 1996 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 1996 GMC 2500 Regular Cab
When selecting wheels for your 1996 GMC 2500 Regular Cab, the 8x165.1 bolt pattern is shared across 1992–1998 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. Offset is sensitive; the factory 20mm offset maintains correct scrub radius and suspension geometry. Deviating beyond ±10mm may cause rubbing or handling issues. Always use lug nuts with the correct 14x1.5 thread pitch and matching seat type (conical or ball seat) to avoid wheel loosening. Improper lug nut seating is a safety hazard. Verify wheel load rating exceeds the truck's GVWR.
Historical Fitment Data Reference
In our dataset, GMC 2500 Regular Cab appears from 1992 to 1998 (7 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 after 50–100 miles of driving to account for settling.
- ✅ Avoid using universal fit wheels without hub-centric rings; they can cause vibration and stress on studs.
- ✅ Check wheel backspacing: for 16x6.5 factory wheels, backspacing is ~4.5 inches; aftermarket wheels with less backspacing may rub suspension components.
- ⚠️ 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.
1996 GMC 2500 Regular Cab — Frequently Asked Questions
What is the bolt pattern for a 1996 GMC 2500 Regular Cab?
The 1996 GMC 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 20mm.
What other years of GMC 2500 Regular Cab have the same bolt pattern as the 1996?
The GMC 2500 Regular Cab uses the 8x165.1 pattern from 1992 through 1998. Wheels from any of these model years are dimensionally compatible with the 1996, provided the offset and center bore also match.
How tight should I torque the lug nuts on a 1996 GMC 2500 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.
Will wheels from another GMC fit my 1996 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 1996 GMC 2500 Regular Cab?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 1996 2500 Regular Cab, the PCD is 8x165.1.
What lug nut size does the 1996 GMC 2500 Regular Cab use?
The 1996 GMC 2500 Regular Cab uses 14x1.5 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
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