1993 Dodge Ram 50 Regular Cab Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 1993 Dodge Ram 50 Regular Cab, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 6x139.7 (6x5.5") |
|---|---|
| Lug Nut / Bolt Size | M12x1.5 |
| Center Bore (CB) | 108.0 mm |
| Offset (ET) | 10-25mm |
| Torque Specs | 80 ft-lbs (108 Nm) |
Imperial Match: 6x139.7 is commonly referred to as 6x5.5" in US Standard.
1993 Ram 50 Regular Cab — Year-Specific Fitment Context
The 1993 model year is the final year of the Dodge Ram 50 Regular Cab's 6x139.7 bolt pattern run (since 1992). Wheels from any 1992–1993 Dodge Ram 50 Regular Cab are cross-compatible with the 1993 model.
Dodge Ram 50 Regular Cab Bolt Pattern by Year
The table below shows how the Ram 50 Regular Cab's wheel specifications have changed over the years. The 1993 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 1992 | 6x139.7 | 108.0 | 10-25mm |
| ▸ 1993 | 6x139.7 | 108.0 | 10-25mm |
6x139.7 Pattern Context
This bolt pattern appears on 1067 vehicles in our current database and is considered common.
Examples of other vehicles using 6x139.7:
Expert Buying Guide for 1993 Dodge Ram 50 Regular Cab
For your 1993 Dodge Ram 50 Regular Cab, the 6x139.7 bolt pattern is shared with 1992–1993 models. The center bore is 108.0mm; aftermarket wheels with a larger bore require hub-centric rings to prevent vibration and ensure proper load distribution. The offset range is 10-25mm; staying within this range avoids rubbing or clearance issues. Always use M12x1.5 lug nuts with the correct seat type (cone or ball) matching the wheel. Improper lug nut seating can cause wheel detachment. Verify wheel specifications before purchase.
Historical Fitment Data Reference
In our dataset, Dodge Ram 50 Regular Cab appears from 1992 to 1993 (2 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: 35.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts after 50-100 miles of driving to ensure proper seating.
- ✅ Aftermarket wheels often have a larger center bore; always use hub-centric rings to center the wheel.
- ✅ Check for clearance with the brake calipers and suspension components when using offset near the limits.
- ⚠️ Verify thread pitch before installation; M12x1.25 and M12x1.5 are not interchangeable.
- ⚠️ This fitment uses a wide offset range. Check brake clearance and fender clearance before buying wheels.
- ⚠️ Torque lugs in a star pattern to 80 ft-lbs (108 Nm), then re-check torque after 50-100 km (30-60 miles).
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1993 Dodge Ram 50 Regular Cab — Frequently Asked Questions
What is the bolt pattern for a 1993 Dodge Ram 50 Regular Cab?
The 1993 Dodge Ram 50 Regular Cab uses a 6x139.7 bolt pattern (also called lug pattern or PCD). The center bore is 108.0mm and the offset is 10-25mmmm.
What other years of Dodge Ram 50 Regular Cab have the same bolt pattern as the 1993?
The Dodge Ram 50 Regular Cab uses the 6x139.7 pattern from 1992 through 1993. Wheels from any of these model years are dimensionally compatible with the 1993, provided the offset and center bore also match.
Can I use spacers on my 1993 Dodge Ram 50 Regular Cab?
Yes, but ensure the wheel spacers match the 6x139.7 bolt pattern and 108.0mm center bore. Also verify that you have enough thread engagement for your M12x1.5 hardware.
Do 1993 Dodge Ram 50 Regular Cabs use lug bolts or lug nuts?
The 1993 Ram 50 Regular Cab requires M12x1.5 hardware. Check your specific trim to ensure you use the correct conical or spherical seating.
Will wheels from another Dodge fit my 1993 Ram 50 Regular Cab?
Only if they share the exact same 6x139.7 bolt pattern, a compatible offset, and a center bore equal to or larger than 108.0mm.
How tight should I torque the lug nuts on a 1993 Dodge Ram 50 Regular Cab?
Refer to your owner's manual for exact specs, but always tighten the M12x1.5 hardware in a star or crisscross pattern. Re-torque after the first 50 miles of driving.
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