2004 Dodge Ram 2500 Quad Cab Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2004 Dodge Ram 2500 Quad Cab, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 8x165.1 (8x6.5") |
|---|---|
| Lug Nut / Bolt Size | 9/16 |
| Center Bore (CB) | 121.3 mm |
| Offset (ET) | 43 |
| Torque Specs | 140 ft-lbs (190 Nm) |
Imperial Match: 8x165.1 is commonly referred to as 8x6.5" in US Standard.
2004 Ram 2500 Quad Cab — Year-Specific Fitment Context
The 2004 Dodge Ram 2500 Quad Cab is in year 7 of 12 using the 8x165.1 pattern (1998–2009). Wheels from any 1998–2009 Dodge Ram 2500 Quad Cab are cross-compatible with the 2004 model.
Dodge Ram 2500 Quad Cab Bolt Pattern by Year
The table below shows how the Ram 2500 Quad Cab's wheel specifications have changed over the years. The 2004 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 1998 | 8x165.1 | 121.3 | 43 |
| 1999 | 8x165.1 | 121.3 | 43 |
| 2000 | 8x165.1 | 121.3 | 43 |
| 2001 | 8x165.1 | 121.3 | 43 |
| 2002 | 8x165.1 | 121.3 | 43 |
| 2003 | 8x165.1 | 121.3 | 43 |
| ▸ 2004 | 8x165.1 | 121.3 | 43 |
| 2005 | 8x165.1 | 121.3 | 43 |
| 2006 | 8x165.1 | 121.3 | 43 |
| 2007 | 8x165.1 | 121.3 | 43 |
| 2008 | 8x165.1 | 121.3 | 43 |
| 2009 | 8x165.1 | 121.3 | 43 |
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 2004 Dodge Ram 2500 Quad Cab
For your 2004 Dodge Ram 2500 Quad Cab, the 8x165.1 bolt pattern is shared across 1998–2009 models, ensuring cross-compatibility. However, the 121.3mm center bore is critical: aftermarket wheels often have a larger bore, requiring hub-centric rings to prevent vibration and ensure proper load distribution. The factory offset is 43mm; deviations beyond ±10mm may cause rubbing or clearance issues with brakes and suspension. Always verify lug nut thread pitch (9/16" fine thread) and seat type—use conical (60-degree) seat nuts for aftermarket wheels, never ball seat. Improper seating can lead to wheel loss. Re-torque after 50 miles of driving.
Historical Fitment Data Reference
In our dataset, Dodge Ram 2500 Quad Cab appears from 1998 to 2009 (12 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
- ✅ Use hub-centric rings if aftermarket wheels have a bore larger than 121.3mm to avoid vibration.
- ✅ Stick to offset between 33mm and 53mm to prevent rubbing on suspension or fenders.
- ✅ Re-torque lug nuts to 140 ft-lbs after 50 miles; use a torque wrench, not an impact gun.
- ⚠️ Torque lugs in a star pattern to 140 ft-lbs (190 Nm), then re-check torque after 50-100 km (30-60 miles).
Ready to upgrade or perform maintenance?
🛒 Shop Tools & Accessories on AmazonAs an Amazon Associate, I earn from qualifying purchases.
2004 Dodge Ram 2500 Quad Cab — Frequently Asked Questions
What is the bolt pattern for a 2004 Dodge Ram 2500 Quad Cab?
The 2004 Dodge Ram 2500 Quad Cab uses a 8x165.1 bolt pattern (also called lug pattern or PCD). The center bore is 121.3mm and the offset is 43mm.
What other years of Dodge Ram 2500 Quad Cab have the same bolt pattern as the 2004?
The Dodge Ram 2500 Quad Cab uses the 8x165.1 pattern from 1998 through 2009. Wheels from any of these model years are dimensionally compatible with the 2004, provided the offset and center bore also match.
Do 2004 Dodge Ram 2500 Quad Cabs use lug bolts or lug nuts?
The 2004 Ram 2500 Quad Cab requires 9/16 hardware. Check your specific trim to ensure you use the correct conical or spherical seating.
Will wheels from another Dodge fit my 2004 Ram 2500 Quad Cab?
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.
Can I put aftermarket wheels on my 2004 Dodge Ram 2500 Quad Cab?
Absolutely. Just ensure the aftermarket wheels have a 8x165.1 bolt pattern, an offset near 43mm, and a center bore of at least 121.3mm (using hub rings if larger).
What does 43mm offset mean for the 2004 Ram 2500 Quad Cab?
An offset of 43mm means the wheel's mounting surface is 43mm away from its centerline. Changing this value drastically can affect suspension geometry and wheel bearing wear on your Dodge.
Need more vehicle fitment data?
Access our complete, raw JSON/CSV database of over 11,000+ vehicles for your next app or project.
Get the Full Dataset