Dodge Ram SRT10 Wheel Lug Pattern, Offset & Rim Size Reference
The Dodge Ram SRT10 features specific wheel lug patterns and fitment details essential for selecting compatible aftermarket or replacement wheels. Understanding the lug count, pitch circle diameter (PCD), offset (ET), and center bore is crucial to ensure proper wheel installation and vehicle performance.\n\nAcross Dodge Ram SRT10 model years, the wheel lug pattern is primarily 8×165.1 mm, reflecting the 8-lug design with a 165.1 mm PCD. Wheel offset values typically range between ET20 and ET35, depending on rim width and style, accommodating both street and performance setups. The center bore is generally 139.7 mm, matching factory wheel hubs for a secure fit.\n\nRim sizes for the Ram SRT10 vary from 17 to 22 inches, supporting a mix of alloy and forged wheels tailored for strength and lightweight characteristics. These configurations affect the vehicle’s handling dynamics and aesthetics, making accurate wheel specification knowledge essential for upgrades or replacements.\n\nThis catalog provides a year-sorted reference list of Dodge Ram SRT10 wheel mounting specifications to guide enthusiasts, mechanics, and retailers towards compatible wheel solutions, ensuring safety and performance without guesswork.
| Make / model / trim | Year | Tire | Rim width (in) | Rim diam. (in) | Bolt pattern | Offset ET | Bore DIA | Mounting |
|---|---|---|---|---|---|---|---|---|
| Dodge Ram SRT10 8.3 V10 | 2019 | 275/55R20 | 8.5 | 20 | 5×139.7 | 20 | 77.8 | 9/16 |
| Dodge Ram SRT10 8.3 V10 | 2018 | 275/55R20 | 8.5 | 20 | 5×139.7 | 20 | 77.8 | 9/16 |
| Dodge Ram SRT10 8.3 V10 | 2017 | 275/55R20 | 8.5 | 20 | 5×139.7 | 20 | 77.8 | 9/16 |
| Dodge Ram SRT10 8.3 V10 | 2016 | 275/55R20 | 8.5 | 20 | 5×139.7 | 20 | 77.8 | 9/16 |
| Dodge Ram SRT10 8.3 V10 | 2015 | 275/55R20 | 8.5 | 20 | 5×139.7 | 20 | 77.8 | 9/16 |
| Dodge Ram SRT10 8.3 V10 | 2014 | 275/55R20 | 8.5 | 20 | 5×139.7 | 20 | 77.8 | 9/16 |
| Dodge Ram SRT10 8.3 V10 | 2013 | 275/55R20 | 8.5 | 20 | 5×139.7 | 20 | 77.8 | 9/16 |
| Dodge Ram SRT10 8.3 V10 | 2012 | 275/55R20 | 8.5 | 20 | 5×139.7 | 20 | 77.8 | 9/16 |
| Dodge Ram SRT10 8.3 V10 | 2011 | 275/55R20 | 8.5 | 20 | 5×139.7 | 20 | 77.8 | 9/16 |
| Dodge Ram SRT10 8.3 V10 | 2010 | 275/55R20 | 8.5 | 20 | 5×139.7 | 20 | 77.8 | 9/16 |
| Dodge Ram SRT10 8.3 V10 | 2009 | 275/55R20 | 8.5 | 20 | 5×139.7 | 20 | 77.8 | 9/16 |
| Dodge Ram SRT10 8.3 V10 | 2008 | 275/55R20 | 8.5 | 20 | 5×139.7 | 20 | 77.8 | 9/16 |
| Dodge Ram SRT10 8.3 V10 | 2007 | 275/55R20 | 8.5 | 20 | 5×139.7 | 20 | 77.8 | 9/16 |
| Dodge Ram SRT10 8.3 V10 | 2006 | 275/55R20 | 8.5 | 20 | 5×139.7 | 20 | 77.8 | 9/16 |
FAQ
- What is the standard wheel lug pattern for the Dodge Ram SRT10?
- The standard wheel lug pattern for the Dodge Ram SRT10 is 8x165.1 mm, meaning 8 lugs with a 165.1 mm pitch circle diameter.
- What offset (ET) values are common for Dodge Ram SRT10 wheels?
- Offset values for Dodge Ram SRT10 wheels typically range from ET20 to ET35, varying by rim size and type.
- Why is the center bore size important for Dodge Ram SRT10 wheel fitment?
- The center bore, usually 139.7 mm for the Dodge Ram SRT10, ensures the wheel fits snugly onto the hub, preventing vibrations and ensuring safe mounting.
Tire size calculatorShow
Compare two tire sizes — diameter, speedometer error, and clearance change.
| Size 1 | Size 2 | Diff | Diff(%) | |
|---|---|---|---|---|
| Diameter | 25.0" | 25.4" | 0.5" | 1.89% |
| Width | 7.7" | 8.5" | 0.8" | 10.26% |
| Circumference | 78.4" | 79.9" | 1.5" | 1.86% |
| Profile height | 5.0" | 4.2" | -0.7" | -15.08% |
| Turnover per mile | 807 | 793 | 14 | -1.73% |
| Clearance | - | - | +0.2" | - |






Speedometer Error
(First wheel OEM size)
| Reading | 20 mph | 30 mph | 40 mph | 50 mph | 60 mph | 70 mph | 80 mph | 90 mph |
|---|---|---|---|---|---|---|---|---|
| Actual | 20.4 | 30.5 | 40.7 | 50.9 | 61.1 | 71.2 | 81.4 | 91.6 |
