2025 Ram 825U 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 825U, along with offset and center bore data.
2025 Ram 825U Wheel Fitment Specs
| Bolt Pattern (Lug Pattern) | 5x139.7 (5x5.5") |
|---|---|
| Lug Nut / Bolt Size | 14x1.5 |
| Center Bore (CB) | 77.8 mm |
| Offset (ET) | 18-25 |
| Torque Specs | 130 ft-lbs (176 Nm) |
Imperial Match: 5x139.7 is commonly referred to as 5x5.5" in US Standard.
2025 825U — Year-Specific Fitment Context
The 2025 model year is the final year of the Ram 825U's 5x139.7 bolt pattern run (since 2024). Wheels from any 2024–2025 Ram 825U are cross-compatible with the 2025 model.
Ram 825U Bolt Pattern by Year
The table below shows how the 825U's wheel specifications have changed over the years. The 2025 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 2024 | 5x139.7 | 77.8 | 18-25 |
| ▸ 2025 | 5x139.7 | 77.8 | 18-25 |
5x139.7 Pattern Context
This bolt pattern appears on 343 vehicles in our current database and is considered moderately common.
Examples of other vehicles using 5x139.7:
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 130 ft-lbs (176 Nm), then re-check torque after 50-100 km (30-60 miles).
2025 Ram 825U — Frequently Asked Questions
What is the bolt pattern for a 2025 Ram 825U?
The 2025 Ram 825U uses a 5x139.7 bolt pattern (also called lug pattern or PCD). The center bore is 77.8mm and the offset is 18-25mm.
What other years of Ram 825U have the same bolt pattern as the 2025?
The Ram 825U uses the 5x139.7 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.
Can I put aftermarket wheels on my 2025 Ram 825U?
Absolutely. Just ensure the aftermarket wheels have a 5x139.7 bolt pattern, an offset near 18-25mm, and a center bore of at least 77.8mm (using hub rings if larger).
Can I use spacers on my 2025 Ram 825U?
Yes, but ensure the wheel spacers match the 5x139.7 bolt pattern and 77.8mm 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 2025 Ram 825U?
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 18-25mm offset mean for the 2025 825U?
An offset of 18-25mm means the wheel's mounting surface is 18-25mm away from its centerline. Changing this value drastically can affect suspension geometry and wheel bearing wear on your Ram.
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