1993 GMC 2500 Club Coupe Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 1993 GMC 2500 Club Coupe, 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.
1993 2500 Club Coupe — Year-Specific Fitment Context
The 1993 GMC 2500 Club Coupe is in year 2 of 7 using the 8x165.1 pattern (1992–1998). Wheels from any 1992–1998 GMC 2500 Club Coupe are cross-compatible with the 1993 model.
GMC 2500 Club Coupe Bolt Pattern by Year
The table below shows how the 2500 Club Coupe's wheel specifications have changed over the years. The 1993 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 1993 GMC 2500 Club Coupe
For your 1993 GMC 2500 Club Coupe, the 8x165.1 bolt pattern is shared with 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. The offset is sensitive; staying within 20mm of stock maintains steering geometry and prevents rubbing. Always use 14x1.5 lug nuts with the correct seat type—factory wheels use a conical seat, while aftermarket may require ball or acorn seats. Mismatched seats can cause wheel loosening. Safety first: verify fitment with a test fit before driving.
Historical Fitment Data Reference
In our dataset, GMC 2500 Club Coupe 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 to 140 ft-lbs after 50 miles of driving to ensure proper seating.
- ✅ Avoid using universal fit wheels without hub rings; the 116.7mm bore is specific and mismatched bores cause vibration.
- ✅ Check for caliper clearance with aftermarket wheels; the 20mm offset range is tight, and some designs may interfere.
- ⚠️ 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.
1993 GMC 2500 Club Coupe — Frequently Asked Questions
What is the bolt pattern for a 1993 GMC 2500 Club Coupe?
The 1993 GMC 2500 Club Coupe 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 Club Coupe have the same bolt pattern as the 1993?
The GMC 2500 Club Coupe uses the 8x165.1 pattern from 1992 through 1998. Wheels from any of these model years are dimensionally compatible with the 1993, provided the offset and center bore also match.
Will wheels from another GMC fit my 1993 2500 Club Coupe?
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 lug nut size does the 1993 GMC 2500 Club Coupe use?
The 1993 GMC 2500 Club Coupe uses 14x1.5 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
What does 20mm offset mean for the 1993 2500 Club Coupe?
An offset of 20mm means the wheel's mounting surface is 20mm away from its centerline. Changing this value drastically can affect suspension geometry and wheel bearing wear on your GMC.
What is the center bore of a 1993 GMC 2500 Club Coupe?
The factory center bore (hub bore) for the 1993 GMC 2500 Club Coupe is 116.7mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
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