2025 Chevrolet Suburban HD Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2025 Chevrolet Suburban HD, along with offset and center bore data.
2025 Chevrolet Suburban HD Wheel Fitment Specs
| Bolt Pattern (Lug Pattern) | 6x139.7 (6x5.5") |
|---|---|
| Lug Nut / Bolt Size | 14x1.5 |
| Center Bore (CB) | 78.1 mm |
| Offset (ET) | 24-31 |
| Torque Specs | 140 ft-lbs (190 Nm) |
Imperial Match: 6x139.7 is commonly referred to as 6x5.5" in US Standard.
2025 Suburban HD — Year-Specific Fitment Context
The 2025 model year is the final year of the Chevrolet Suburban HD's 6x139.7 bolt pattern run (since 2024). Wheels from any 2024–2025 Chevrolet Suburban HD are cross-compatible with the 2025 model.
Chevrolet Suburban HD Bolt Pattern by Year
The table below shows how the Suburban HD's wheel specifications have changed over the years. The 2025 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 2024 | 6x139.7 | 78.1 | 24-31 |
| ▸ 2025 | 6x139.7 | 78.1 | 24-31 |
6x139.7 Pattern Context
This bolt pattern appears on 1071 vehicles in our current database and is considered common.
Examples of other vehicles using 6x139.7:
Quick Tips & Safety Warnings
- ⚠️ This fitment uses a wide offset range. Check brake clearance and fender clearance before buying wheels.
- ⚠️ Torque lugs in a star pattern to 140 ft-lbs (190 Nm), then re-check torque after 50-100 km (30-60 miles).
2025 Chevrolet Suburban HD — Frequently Asked Questions
What is the bolt pattern for a 2025 Chevrolet Suburban HD?
The 2025 Chevrolet Suburban HD uses a 6x139.7 bolt pattern (also called lug pattern or PCD). The center bore is 78.1mm and the offset is 24-31mm.
What other years of Chevrolet Suburban HD have the same bolt pattern as the 2025?
The Chevrolet Suburban HD uses the 6x139.7 pattern from 2024 through 2025. Wheels from any of these model years are dimensionally compatible with the 2025, provided the offset and center bore also match.
How tight should I torque the lug nuts on a 2025 Chevrolet Suburban HD?
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 lug nut size does the 2025 Chevrolet Suburban HD use?
The 2025 Chevrolet Suburban HD uses 14x1.5 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
Why is matching the 78.1mm center bore important for the 2025 Suburban HD?
The 78.1mm 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.
What is the PCD for a 2025 Chevrolet Suburban HD?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 2025 Suburban HD, the PCD is 6x139.7.
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