1992 GMC Rally Wagon 3500 Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 1992 GMC Rally Wagon 3500, 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) |
1992 Rally Wagon 3500 — Year-Specific Fitment Context
The 1992 model year marks the beginning of the GMC Rally Wagon 3500's 8x165.1 bolt pattern era, which continued through 1994 (3 consecutive years). Wheels from any 1992–1994 GMC Rally Wagon 3500 are cross-compatible with the 1992 model.
GMC Rally Wagon 3500 Bolt Pattern by Year
The table below shows how the Rally Wagon 3500's wheel specifications have changed over the years. The 1992 model year is highlighted.
Fitment Notes
The 1992 GMC Rally Wagon 3500 has a bolt pattern of 8x165.1.
Imperial Conversion: This bolt pattern is commonly referred to as 8x6.5" in imperial units. When searching for aftermarket wheels, you may see them listed as 8x6.5".
This means it is a 8 lug pattern with a circle diameter of 165.1mm. When shopping for aftermarket wheels, ensure the "lug pattern" or "PCD" matches these numbers.
Year-to-Year Fitment Context
In our dataset, GMC Rally Wagon 3500 appears from 1992 to 1994 (3 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
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:
1992 GMC Rally Wagon 3500 — Frequently Asked Questions
What is the bolt pattern for a 1992 GMC Rally Wagon 3500?
The 1992 GMC Rally Wagon 3500 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 Rally Wagon 3500 have the same bolt pattern as the 1992?
The GMC Rally Wagon 3500 uses the 8x165.1 pattern from 1992 through 1994. Wheels from any of these model years are dimensionally compatible with the 1992, provided the offset and center bore also match.
What does 20mm offset mean for the 1992 Rally Wagon 3500?
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 1992 GMC Rally Wagon 3500?
The factory center bore (hub bore) for the 1992 GMC Rally Wagon 3500 is 116.7mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
What is the PCD for a 1992 GMC Rally Wagon 3500?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 1992 Rally Wagon 3500, the PCD is 8x165.1.
What is the factory wheel offset for a 1992 GMC Rally Wagon 3500?
The OEM offset for the 1992 Rally Wagon 3500 is typically around 20mm. Depending on wheel width, a deviation of ±5mm is usually acceptable, but verify suspension clearance.
Fitment Checklist Before You Buy Wheels
- Torque lugs in a star pattern to 140 ft-lbs (190 Nm), then re-check torque after 50-100 km (30-60 miles).
Editorial Fitment Notes
GMC Rally Wagon 3500 is generally consistent in bolt-pattern records across model years, but offset and hardware should still be validated before purchase.
- Observed production years in our database: 1992-1994 (3 model years).
- Observed bolt-pattern variants: 1 (8x165.1).
- Observed total offset span across years: 0.0 mm.
- Observed center-bore variants: 1 | lug-size variants: 1.
Data Quality & Review
Source note: Compiled from manufacturer fitment references, historical wheel data, and internal normalization rules.
Last reviewed: 2026-05-26 | Reviewed by: Bolt Pattern HQ Editorial Team
If you find a discrepancy for 1992 GMC Rally Wagon 3500, please report it via our About page contact so we can verify and update this record.