1998 Dodge Ram 1500 Club Cab Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 1998 Dodge Ram 1500 Club Cab, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x139.7 (5x5.5") |
|---|---|
| Lug Nut / Bolt Size | 9/16 |
| Center Bore (CB) | 77.8 mm |
| Offset (ET) | 19 |
| Torque Specs | 140 ft-lbs (190 Nm) |
Imperial Match: 5x139.7 is commonly referred to as 5x5.5" in US Standard.
1998 Ram 1500 Club Cab — Year-Specific Fitment Context
The 1998 Dodge Ram 1500 Club Cab is in year 4 of 7 using the 5x139.7 pattern (1995–2001). Wheels from any 1995–2001 Dodge Ram 1500 Club Cab are cross-compatible with the 1998 model.
Dodge Ram 1500 Club Cab Bolt Pattern by Year
The table below shows how the Ram 1500 Club Cab's wheel specifications have changed over the years. The 1998 model year is highlighted.
5x139.7 Pattern Context
This bolt pattern appears on 261 vehicles in our current database and is considered moderately common.
Examples of other vehicles using 5x139.7:
Expert Buying Guide for 1998 Dodge Ram 1500 Club Cab
For the 1998 Dodge Ram 1500 Club Cab, the 5x139.7 bolt pattern is shared across 1995–2001 models, ensuring cross-compatibility. However, the 77.8mm center bore is critical: aftermarket wheels often have a larger bore (e.g., 78.1mm or 108mm), requiring hub-centric rings to prevent vibration and ensure proper load transfer. The offset is sensitive; the factory 19mm offset maintains correct scrub radius and suspension geometry. Deviating more than ±10mm may cause rubbing or bearing stress. Always use the correct lug nut seat: factory wheels use a cone seat (60-degree), while aftermarket wheels may require ball or flat seats. Verify thread pitch (9/16-18) and torque to 135–145 ft-lbs. Re-torque after 50 miles.
Historical Fitment Data Reference
In our dataset, Dodge Ram 1500 Club Cab appears from 1995 to 2001 (7 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 center bore larger than 77.8mm to prevent vibrations.
- ✅ Stick within ±10mm of the factory 19mm offset to avoid clearance issues and premature bearing wear.
- ✅ Re-torque lug nuts to 135–145 ft-lbs after 50 miles of driving; use a torque wrench and check seat type (cone vs. ball).
- ⚠️ 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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1998 Dodge Ram 1500 Club Cab — Frequently Asked Questions
What is the bolt pattern for a 1998 Dodge Ram 1500 Club Cab?
The 1998 Dodge Ram 1500 Club Cab uses a 5x139.7 bolt pattern (also called lug pattern or PCD). The center bore is 77.8mm and the offset is 19mm.
What other years of Dodge Ram 1500 Club Cab have the same bolt pattern as the 1998?
The Dodge Ram 1500 Club Cab uses the 5x139.7 pattern from 1995 through 2001. Wheels from any of these model years are dimensionally compatible with the 1998, provided the offset and center bore also match.
Do 1998 Dodge Ram 1500 Club Cabs use lug bolts or lug nuts?
The 1998 Ram 1500 Club Cab requires 9/16 hardware. Check your specific trim to ensure you use the correct conical or spherical seating.
How tight should I torque the lug nuts on a 1998 Dodge Ram 1500 Club Cab?
Refer to your owner's manual for exact specs, but always tighten the 9/16 hardware in a star or crisscross pattern. Re-torque after the first 50 miles of driving.
What is the center bore of a 1998 Dodge Ram 1500 Club Cab?
The factory center bore (hub bore) for the 1998 Dodge Ram 1500 Club Cab is 77.8mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
Will wheels from another Dodge fit my 1998 Ram 1500 Club Cab?
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.
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