2025 Ram 612U 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 612U, along with offset and center bore data.
2025 Ram 612U 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 612U — Year-Specific Fitment Context
The 2025 model year is the final year of the Ram 612U's 5x139.7 bolt pattern run (since 2024). Wheels from any 2024–2025 Ram 612U are cross-compatible with the 2025 model.
Ram 612U Bolt Pattern by Year
The table below shows how the 612U'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 612U — Frequently Asked Questions
What is the bolt pattern for a 2025 Ram 612U?
The 2025 Ram 612U 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 612U have the same bolt pattern as the 2025?
The Ram 612U 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.
How tight should I torque the lug nuts on a 2025 Ram 612U?
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.
Will wheels from another Ram fit my 2025 612U?
Only if they share the exact same 5x139.7 bolt pattern, a compatible offset, and a center bore equal to or larger than 77.8mm.
What is the factory wheel offset for a 2025 Ram 612U?
The OEM offset for the 2025 612U is typically around 18-25mm. Depending on wheel width, a deviation of ±5mm is usually acceptable, but verify suspension clearance.
What lug nut size does the 2025 Ram 612U use?
The 2025 Ram 612U uses 14x1.5 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
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