1995 GMC Suburban 2500 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 Suburban 2500, 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) |
1995 Suburban 2500 — Year-Specific Fitment Context
The 1995 model year marks the beginning of the GMC Suburban 2500's 8x165.1 bolt pattern era, which continued through 1999 (5 consecutive years). Wheels from any 1995–1999 GMC Suburban 2500 are cross-compatible with the 1995 model. Note: the 1994 model used a different pattern (6x139.7), so its wheels are NOT interchangeable with the 1995. Across its full production run (1992–1999), the Suburban 2500 has also used: 6x139.7.
GMC Suburban 2500 Bolt Pattern by Year
The table below shows how the Suburban 2500's wheel specifications have changed over the years. The 1995 model year is highlighted.
Fitment Notes
The 1995 GMC Suburban 2500 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 Suburban 2500 appears from 1992 to 1999 (8 model years).
Across model years, this model appears with 2 bolt patterns (6x139.7, 8x165.1).
- Observed bolt-pattern variants for this model: 2
- Observed center-bore variants for this model: 2
- Observed lug-size variants for this model: 1
- Observed total offset span across years: 60.0 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:
1995 GMC Suburban 2500 — Frequently Asked Questions
What is the bolt pattern for a 1995 GMC Suburban 2500?
The 1995 GMC Suburban 2500 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 Suburban 2500 have the same bolt pattern as the 1995?
The GMC Suburban 2500 uses the 8x165.1 pattern from 1995 through 1999. Wheels from any of these model years are dimensionally compatible with the 1995, provided the offset and center bore also match.
Can I use 1994 GMC Suburban 2500 wheels on a 1995?
No. The 1994 Suburban 2500 used a 6x139.7 bolt pattern, which differs from the 1995's 8x165.1. They are not interchangeable.
Can I use spacers on my 1995 GMC Suburban 2500?
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.
How tight should I torque the lug nuts on a 1995 GMC Suburban 2500?
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 does 20mm offset mean for the 1995 Suburban 2500?
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.
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).
- This model has multiple bolt-pattern records across years. Match wheels to exact year/trim before purchase.
Editorial Fitment Notes
GMC Suburban 2500 has multiple wheel-fitment records across generations, so matching exact year and trim is important before ordering wheels.
- Observed production years in our database: 1992-1999 (8 model years).
- Observed bolt-pattern variants: 2 (6x139.7, 8x165.1).
- Observed total offset span across years: 60.0 mm.
- Observed center-bore variants: 2 | 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 1995 GMC Suburban 2500, please report it via our About page contact so we can verify and update this record.