2002 Dodge Ram 3500 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 2002 Dodge Ram 3500 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.
2002 Ram 3500 Quad Cab — Year-Specific Fitment Context
The 2002 Dodge Ram 3500 Quad Cab is in year 5 of 12 using the 8x165.1 pattern (1998–2009). Wheels from any 1998–2009 Dodge Ram 3500 Quad Cab are cross-compatible with the 2002 model.
Dodge Ram 3500 Quad Cab Bolt Pattern by Year
The table below shows how the Ram 3500 Quad Cab's wheel specifications have changed over the years. The 2002 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 2002 Dodge Ram 3500 Quad Cab
The 2002 Dodge Ram 3500 Quad Cab uses an 8x165.1 bolt pattern with a 121.3mm center bore. When selecting aftermarket wheels, ensure hub-centric rings are used to match the bore precisely, preventing vibration and load stress on lug studs. 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—factory uses cone seat. Using incorrect lug nuts (e.g., ball seat) can lead to wheel detachment. For safety, re-torque after 50-100 miles of driving.
Historical Fitment Data Reference
In our dataset, Dodge Ram 3500 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
- ✅ Re-torque lug nuts to 140-150 ft-lbs after 50-100 miles of driving to ensure proper seating.
- ✅ Avoid wheels with a center bore larger than 121.3mm without hub-centric rings; vibration and stud failure may occur.
- ✅ Check for brake caliper clearance when using wheels with offset less than 33mm or greater than 53mm.
- ⚠️ 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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2002 Dodge Ram 3500 Quad Cab — Frequently Asked Questions
What is the bolt pattern for a 2002 Dodge Ram 3500 Quad Cab?
The 2002 Dodge Ram 3500 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 3500 Quad Cab have the same bolt pattern as the 2002?
The Dodge Ram 3500 Quad Cab uses the 8x165.1 pattern from 1998 through 2009. Wheels from any of these model years are dimensionally compatible with the 2002, provided the offset and center bore also match.
Why is matching the 121.3mm center bore important for the 2002 Ram 3500 Quad Cab?
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.
What lug nut size does the 2002 Dodge Ram 3500 Quad Cab use?
The 2002 Dodge Ram 3500 Quad Cab uses 9/16 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
How do I measure the bolt pattern on my 2002 Dodge?
The 2002 Ram 3500 Quad Cab 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 is the PCD for a 2002 Dodge Ram 3500 Quad Cab?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 2002 Ram 3500 Quad Cab, the PCD is 8x165.1.
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