1995 GMC Rally Wagon G2500 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 Rally Wagon G2500, 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 Rally Wagon G2500 — Year-Specific Fitment Context
The 1995 is the only model year of the GMC Rally Wagon G2500 in our database using the 8x165.1 bolt pattern.
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 Rally Wagon G2500
For your 1995 GMC Rally Wagon G2500, the 8x165.1 bolt pattern is unique to this year, so aftermarket wheels require careful selection. The center bore is 116.7mm; if aftermarket wheels have a larger bore, use hub-centric rings to prevent vibration and ensure load is on the hub, not the lugs. Offset is critical: stock is 20mm, and staying within ±10mm is recommended to avoid rubbing or clearance issues. Always use the correct lug nuts: 14x1.5 thread pitch with the proper seat (conical or ball) matching your wheels. Incorrect lug nuts can cause wheel separation. Safety first: verify all specs before installation.
Historical Fitment Data Reference
In our dataset, GMC Rally Wagon G2500 appears from 1995 to 1995 (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 after 50-100 miles of driving to ensure proper seating.
- ✅ Check for clearance between the wheel and brake calipers, especially with aftermarket wheels.
- ✅ If using hub-centric rings, ensure they are made of metal (not plastic) for durability.
- ⚠️ Torque lugs in a star pattern to 140 ft-lbs (190 Nm), then re-check torque after 50-100 km (30-60 miles).
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1995 GMC Rally Wagon G2500 — Frequently Asked Questions
What is the bolt pattern for a 1995 GMC Rally Wagon G2500?
The 1995 GMC Rally Wagon G2500 uses a 8x165.1 bolt pattern (also called lug pattern or PCD). The center bore is 116.7mm and the offset is 20mm.
Will wheels from another GMC fit my 1995 Rally Wagon G2500?
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 factory wheel offset for a 1995 GMC Rally Wagon G2500?
The OEM offset for the 1995 Rally Wagon G2500 is typically around 20mm. Depending on wheel width, a deviation of ±5mm is usually acceptable, but verify suspension clearance.
Why is matching the 116.7mm center bore important for the 1995 Rally Wagon G2500?
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.
Can I use spacers on my 1995 GMC Rally Wagon G2500?
Yes, but ensure the wheel spacers match the 8x165.1 bolt pattern and 116.7mm center bore. Also verify that you have enough thread engagement for your 14x1.5 hardware.
What does 20mm offset mean for the 1995 Rally Wagon G2500?
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.
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