2011 Ram 1500 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 2011 Ram 1500 Regular 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.
2011 1500 Regular Cab — Year-Specific Fitment Context
The 2011 model year marks the beginning of the Ram 1500 Regular Cab's 5x139.7 bolt pattern era, which continued through 2018 (8 consecutive years). Wheels from any 2011–2018 Ram 1500 Regular Cab are cross-compatible with the 2011 model.
Ram 1500 Regular Cab Bolt Pattern by Year
The table below shows how the 1500 Regular Cab's wheel specifications have changed over the years. The 2011 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 2011 Ram 1500 Regular Cab
For your 2011 Ram 1500 Regular Cab, the 5x139.7 bolt pattern is shared with 2011–2018 models, ensuring broad wheel compatibility. However, the 77.8mm center bore is critical: aftermarket wheels with larger bores require hub-centric rings to prevent vibration and ensure proper load distribution. The factory offset is 19mm; deviations affect handling and clearance—stick within ±10mm to avoid rubbing or suspension stress. Always verify lug nut thread pitch (9/16-18) and seat type: use cone-seat lug nuts for aftermarket wheels, never ball-seat. Improper lug nuts can cause wheel detachment. Safety first: consult a professional if unsure.
Historical Fitment Data Reference
In our dataset, Ram 1500 Regular Cab appears from 2011 to 2018 (8 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 maintain clamping force.
- ✅ Avoid using universal fit wheels without hub-centric rings; they can cause vibration and damage.
- ✅ Check brake caliper clearance when changing offset, especially with larger wheels or spacers.
- ⚠️ 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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2011 Ram 1500 Regular Cab — Frequently Asked Questions
What is the bolt pattern for a 2011 Ram 1500 Regular Cab?
The 2011 Ram 1500 Regular 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 Ram 1500 Regular Cab have the same bolt pattern as the 2011?
The Ram 1500 Regular Cab uses the 5x139.7 pattern from 2011 through 2018. Wheels from any of these model years are dimensionally compatible with the 2011, provided the offset and center bore also match.
What is the factory wheel offset for a 2011 Ram 1500 Regular Cab?
The OEM offset for the 2011 1500 Regular Cab is typically around 19mm. Depending on wheel width, a deviation of ±5mm is usually acceptable, but verify suspension clearance.
How tight should I torque the lug nuts on a 2011 Ram 1500 Regular 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 lug nut size does the 2011 Ram 1500 Regular Cab use?
The 2011 Ram 1500 Regular Cab uses 9/16 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
Why is matching the 77.8mm center bore important for the 2011 1500 Regular Cab?
The 77.8mm 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.
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