1997 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 1997 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.
1997 Ram 1500 Club Cab — Year-Specific Fitment Context
The 1997 Dodge Ram 1500 Club Cab is in year 3 of 7 using the 5x139.7 pattern (1995–2001). Wheels from any 1995–2001 Dodge Ram 1500 Club Cab are cross-compatible with the 1997 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 1997 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 1997 Dodge Ram 1500 Club Cab
For your 1997 Dodge Ram 1500 Club Cab, the 5x139.7 bolt pattern is shared across 1995–2001 models, but the 77.8mm center bore is critical. Aftermarket wheels often have a larger bore (e.g., 78.1mm or 106.1mm), requiring hub-centric rings to prevent vibration and ensure proper load transfer. The factory offset is 19mm; deviations beyond ±10mm may cause rubbing or bearing stress. Always use the correct 9/16 lug nuts with a 60-degree conical seat—using ball-seat or incorrect thread pitch (1/2-20) can lead to wheel loss. Verify lug nut seating and torque to 135 ft-lbs.
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
- ✅ Re-torque lug nuts after 50-100 miles of driving to account for settling.
- ✅ Avoid wheels with offset below 9mm or above 29mm to prevent clearance issues with brake calipers and suspension.
- ✅ If using aftermarket wheels, ensure hub-centric rings are made of metal (not plastic) for durability and proper centering.
- ⚠️ 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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1997 Dodge Ram 1500 Club Cab — Frequently Asked Questions
What is the bolt pattern for a 1997 Dodge Ram 1500 Club Cab?
The 1997 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 1997?
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 1997, provided the offset and center bore also match.
What is the PCD for a 1997 Dodge Ram 1500 Club Cab?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 1997 Ram 1500 Club Cab, the PCD is 5x139.7.
How tight should I torque the lug nuts on a 1997 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 1997 Dodge Ram 1500 Club Cab?
The factory center bore (hub bore) for the 1997 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.
What does 19mm offset mean for the 1997 Ram 1500 Club Cab?
An offset of 19mm means the wheel's mounting surface is 19mm away from its centerline. Changing this value drastically can affect suspension geometry and wheel bearing wear on your Dodge.
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