2001 Dodge Ram Wagon 2500 Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2001 Dodge Ram Wagon 2500, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 8x165.1 (8x6.5") |
|---|---|
| Lug Nut / Bolt Size | N 9/16" (18 UNF) |
| Center Bore (CB) | 120.9 mm |
| Offset (ET) | 25 |
| Torque Specs | 140 ft-lbs (190 Nm) |
Imperial Match: 8x165.1 is commonly referred to as 8x6.5" in US Standard.
2001 Ram Wagon 2500 — Year-Specific Fitment Context
The 2001 Dodge Ram Wagon 2500 is in year 7 of 8 using the 8x165.1 pattern (1995–2002). Wheels from any 1995–2002 Dodge Ram Wagon 2500 are cross-compatible with the 2001 model.
Dodge Ram Wagon 2500 Bolt Pattern by Year
The table below shows how the Ram Wagon 2500's wheel specifications have changed over the years. The 2001 model year is highlighted.
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:
Expert Buying Guide for 2001 Dodge Ram Wagon 2500
For your 2001 Dodge Ram Wagon 2500, the 8x165.1 bolt pattern is shared with 1995–2002 models. The 120.9mm center bore is critical: aftermarket wheels often have a larger bore, requiring hub-centric rings to prevent vibration and ensure load is on the hub, not the studs. Offset is sensitive; stock is 25mm. Straying too far (e.g., 0mm or 50mm) may cause rubbing or bearing stress. Always use the correct lug nuts: 9/16"-18 UNF thread with a conical (60-degree) seat. Never use ball-seat or shank-style nuts, as they can loosen or damage the wheel. Re-torque after 50 miles.
Historical Fitment Data Reference
In our dataset, Dodge Ram Wagon 2500 appears from 1995 to 2002 (8 model years). Across recorded model years, this model generally keeps the same bolt pattern.
- Observed bolt-pattern variants for this model: 1
- Observed center-bore variants for this model: 1
- Observed lug-size variants for this model: 1
- Observed total offset span across years: 0.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts to 135 ft-lbs after 50 miles of driving.
- ✅ Avoid wheels with a center bore larger than 120.9mm without hub rings; vibration and stud failure can occur.
- ✅ Check for brake caliper clearance when changing offset; the 2500's large brakes may interfere with low-offset wheels.
- ⚠️ Torque lugs in a star pattern to 140 ft-lbs (190 Nm), then re-check torque after 50-100 km (30-60 miles).
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2001 Dodge Ram Wagon 2500 — Frequently Asked Questions
What is the bolt pattern for a 2001 Dodge Ram Wagon 2500?
The 2001 Dodge Ram Wagon 2500 uses a 8x165.1 bolt pattern (also called lug pattern or PCD). The center bore is 120.9mm and the offset is 25mm.
What other years of Dodge Ram Wagon 2500 have the same bolt pattern as the 2001?
The Dodge Ram Wagon 2500 uses the 8x165.1 pattern from 1995 through 2002. Wheels from any of these model years are dimensionally compatible with the 2001, provided the offset and center bore also match.
How do I measure the bolt pattern on my 2001 Dodge?
The 2001 Ram Wagon 2500 uses a 8x165.1 pattern. For 4, 6, or 8-lug wheels, measure center-to-center across opposite holes. For 5-lug, measure from the center of one hole to the back of the opposite hole.
What does 25mm offset mean for the 2001 Ram Wagon 2500?
An offset of 25mm means the wheel's mounting surface is 25mm away from its centerline. Changing this value drastically can affect suspension geometry and wheel bearing wear on your Dodge.
Do 2001 Dodge Ram Wagon 2500s use lug bolts or lug nuts?
The 2001 Ram Wagon 2500 requires N 9/16" (18 UNF) hardware. Check your specific trim to ensure you use the correct conical or spherical seating.
What is the center bore of a 2001 Dodge Ram Wagon 2500?
The factory center bore (hub bore) for the 2001 Dodge Ram Wagon 2500 is 120.9mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
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