2019 Ram 1500 Crew Cab Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2019 Ram 1500 Crew Cab, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 6x139.7 (6x5.5") |
|---|---|
| Lug Nut / Bolt Size | 14x1.5 |
| Center Bore (CB) | 77.8 mm |
| Offset (ET) | 19 |
| Torque Specs | 100 ft-lbs (135 Nm) |
Imperial Match: 6x139.7 is commonly referred to as 6x5.5" in US Standard.
2019 1500 Crew Cab — Year-Specific Fitment Context
The 2019 model year marks the beginning of the Ram 1500 Crew Cab's 6x139.7 bolt pattern era, which continued through 2025 (7 consecutive years). Wheels from any 2019–2025 Ram 1500 Crew Cab are cross-compatible with the 2019 model. Note: the 2018 model used a different pattern (5x139.7), so its wheels are NOT interchangeable with the 2019. Across its full production run (2011–2025), the 1500 Crew Cab has also used: 5x139.7.
Ram 1500 Crew Cab Bolt Pattern by Year
The table below shows how the 1500 Crew Cab's wheel specifications have changed over the years. The 2019 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 2011 | 5x139.7 | 77.8 | 19 |
| 2012 | 5x139.7 | 77.8 | 19 |
| 2013 | 5x139.7 | 77.8 | 19 |
| 2014 | 5x139.7 | 77.8 | 19 |
| 2015 | 5x139.7 | 77.8 | 19 |
| 2016 | 5x139.7 | 77.8 | 19 |
| 2017 | 5x139.7 | 77.8 | 19 |
| 2018 | 5x139.7 | 77.8 | 19 |
| ▸ 2019 | 6x139.7 | 77.8 | 19 |
| 2020 | 6x139.7 | 77.8 | 19 |
| 2021 | 6x139.7 | 77.8 | 19 |
| 2022 | 6x139.7 | 77.8 | 19 |
| 2023 | 6x139.7 | 77.8 | 19 |
| 2024 | 6x139.7 | 77.8 | 19 |
| 2025 | 6x139.7 | 77.8 | 19 |
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 2019 Ram 1500 Crew Cab
For your 2019 Ram 1500 Crew Cab, the 6x139.7 bolt pattern is shared with 2019-2025 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 vibrations and ensure load is carried by the hub, not the lug nuts. The factory offset is 19mm; deviations beyond ±10mm may cause rubbing or clearance issues. Always use 14x1.5 lug nuts with the correct seat type (factory uses cone seat). Never mix ball-seat or acorn-seat nuts, as this can lead to wheel loosening. Re-torque after 50-100 miles of driving.
Historical Fitment Data Reference
In our dataset, Ram 1500 Crew Cab appears from 2011 to 2025 (15 model years). Across model years, this model appears with 2 bolt patterns (5x139.7, 6x139.7).
- Observed bolt-pattern variants for this model: 2
- Observed center-bore variants for this model: 1
- Observed lug-size variants for this model: 2
- Observed total offset span across years: 0.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts to 130-140 ft-lbs after 50-100 miles of driving.
- ✅ If using aftermarket wheels, ensure hub-centric rings are installed to match the 77.8mm center bore.
- ✅ Avoid wheels with offset below 0mm or above 30mm to prevent rubbing on suspension or body panels.
- ⚠️ Torque lugs in a star pattern to 100 ft-lbs (135 Nm), then re-check torque after 50-100 km (30-60 miles).
- ⚠️ This model has multiple bolt-pattern records across years. Match wheels to exact year/trim before purchase.
Ready to upgrade or perform maintenance?
🛒 Shop Tools & Accessories on AmazonAs an Amazon Associate, I earn from qualifying purchases.
2019 Ram 1500 Crew Cab — Frequently Asked Questions
What is the bolt pattern for a 2019 Ram 1500 Crew Cab?
The 2019 Ram 1500 Crew Cab uses a 6x139.7 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 Crew Cab have the same bolt pattern as the 2019?
The Ram 1500 Crew Cab uses the 6x139.7 pattern from 2019 through 2025. Wheels from any of these model years are dimensionally compatible with the 2019, provided the offset and center bore also match.
Can I use 2018 Ram 1500 Crew Cab wheels on a 2019?
No. The 2018 1500 Crew Cab used a 5x139.7 bolt pattern, which differs from the 2019's 6x139.7. They are not interchangeable.
What is the center bore of a 2019 Ram 1500 Crew Cab?
The factory center bore (hub bore) for the 2019 Ram 1500 Crew Cab is 77.8mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
How do I measure the bolt pattern on my 2019 Ram?
The 2019 1500 Crew Cab uses a 6x139.7 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 2019 Ram 1500 Crew Cab?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 2019 1500 Crew Cab, the PCD is 6x139.7.
Need more vehicle fitment data?
Access our complete, raw JSON/CSV database of over 11,000+ vehicles for your next app or project.
Get the Full Dataset