2025 Ram 5500 Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2025 Ram 5500, along with offset and center bore data.
2025 Ram 5500 Wheel Fitment Specs
| Bolt Pattern (Lug Pattern) | 8x165.1 (8x6.5") |
|---|---|
| Lug Nut / Bolt Size | 14x1.5 |
| Center Bore (CB) | 121.3 mm |
| Offset (ET) | Not Applicable |
| Torque Specs | 129 ft-lbs (175 Nm) |
Imperial Match: 8x165.1 is commonly referred to as 8x6.5" in US Standard.
2025 5500 — Year-Specific Fitment Context
The 2025 model year is the final year of the Ram 5500's 8x165.1 bolt pattern run (since 2024). Wheels from any 2024–2025 Ram 5500 are cross-compatible with the 2025 model.
Ram 5500 Bolt Pattern by Year
The table below shows how the 5500's wheel specifications have changed over the years. The 2025 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 2024 | 8x165.1 | 121.3 | Not Applicable |
| ▸ 2025 | 8x165.1 | 121.3 | Not Applicable |
8x165.1 Pattern Context
This bolt pattern appears on 859 vehicles in our current database and is considered common.
Examples of other vehicles using 8x165.1:
Quick Tips & Safety Warnings
- ⚠️ Torque lugs in a star pattern to 129 ft-lbs (175 Nm), then re-check torque after 50-100 km (30-60 miles).
2025 Ram 5500 — Frequently Asked Questions
What is the bolt pattern for a 2025 Ram 5500?
The 2025 Ram 5500 uses a 8x165.1 bolt pattern (also called lug pattern or PCD). The center bore is 121.3mm and the offset is Not Applicablemm.
What other years of Ram 5500 have the same bolt pattern as the 2025?
The Ram 5500 uses the 8x165.1 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.
Do 2025 Ram 5500s use lug bolts or lug nuts?
The 2025 5500 requires 14x1.5 hardware. Check your specific trim to ensure you use the correct conical or spherical seating.
Why is matching the 121.3mm center bore important for the 2025 5500?
The 121.3mm 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.
Will wheels from another Ram fit my 2025 5500?
Only if they share the exact same 8x165.1 bolt pattern, a compatible offset, and a center bore equal to or larger than 121.3mm.
What is the PCD for a 2025 Ram 5500?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 2025 5500, the PCD is 8x165.1.
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