Chevrolet Silverado 2500 HD Wheel Lug Patterns, Offset & Rim Size Reference
The Chevrolet Silverado 2500 HD requires precise wheel fitment to ensure safety and performance. This reference covers lug pattern specifications including lug count and pitch circle diameter (PCD), offset (ET), and center bore dimensions.\n\nBolt patterns commonly include 8×180 mm for Silverado 2500 HD models, but variations can occur based on production year. Offset or ET typically ranges between 0 to +30 mm, helping to position the wheel correctly in the wheel well.\n\nWheel rim sizes for the Silverado 2500 HD vary by model year and trim, often starting from 16 inches up to 20 inches or more. Correct rim size and offset are critical to maintain proper clearance and drive train integrity.\n\nUse this year-sorted guide to verify the exact wheel lug pattern and fitment details for your Chevrolet Silverado 2500 HD before purchasing aftermarket wheels or replacements.
| Make / model / trim | Year | Tire | Rim width (in) | Rim diam. (in) | Bolt pattern | Offset ET | Bore DIA | Mounting |
|---|---|---|---|---|---|---|---|---|
| Chevrolet Silverado 2500 HD 6.6 TD 4WD | 2019 | 265/65R18 | 8 | 18 | 6×139.7 | 20 | 77.8 | M14*1,5 |
| Chevrolet Silverado 2500 HD 6.6 TD 4WD | 2018 | 265/65R18 | 8 | 18 | 6×139.7 | 20 | 77.8 | M14*1,5 |
| Chevrolet Silverado 2500 HD 6.6 TD 4WD | 2017 | 265/65R18 | 8 | 18 | 6×139.7 | 20 | 77.8 | M14*1,5 |
| Chevrolet Silverado 2500 HD 6.6 TD 4WD | 2016 | 265/65R18 | 8 | 18 | 6×139.7 | 20 | 77.8 | M14*1,5 |
| Chevrolet Silverado 2500 HD 6.6 TD 4WD | 2015 | 265/65R18 | 8 | 18 | 6×139.7 | 20 | 77.8 | M14*1,5 |
| Chevrolet Silverado 2500 HD 6.6 TD 4WD | 2014 | 265/65R18 | 8 | 18 | 6×139.7 | 20 | 77.8 | M14*1,5 |
| Chevrolet Silverado 2500 HD 6.6 TD 4WD | 2013 | 265/65R18 | 8 | 18 | 6×139.7 | 20 | 77.8 | M14*1,5 |
| Chevrolet Silverado 2500 HD 6.6 TD 4WD | 2012 | 265/65R18 | 8 | 18 | 6×139.7 | 20 | 77.8 | M14*1,5 |
| Chevrolet Silverado 2500 HD 6.6 TD 4WD | 2011 | 265/65R18 | 8 | 18 | 6×139.7 | 20 | 77.8 | M14*1,5 |
| Chevrolet Silverado 2500 HD 6.6 TD 4WD | 2010 | 265/65R18 | 8 | 18 | 6×139.7 | 20 | 77.8 | M14*1,5 |
| Chevrolet Silverado 2500 HD 6.6 TD 4WD | 2009 | 265/65R18 | 8 | 18 | 6×139.7 | 20 | 77.8 | M14*1,5 |
| Chevrolet Silverado 2500 HD 6.6 TD 4WD | 2008 | 265/65R18 | 8 | 18 | 6×139.7 | 20 | 77.8 | M14*1,5 |
| Chevrolet Silverado 2500 HD 6.6 TD 4WD | 2007 | 265/65R18 | 8 | 18 | 6×139.7 | 20 | 77.8 | M14*1,5 |
FAQ
- What is the standard bolt pattern for Chevrolet Silverado 2500 HD wheels?
- Most Chevrolet Silverado 2500 HD models use an 8×180 mm bolt pattern, but checking your specific model year is recommended.
- Why is wheel offset (ET) important for the Silverado 2500 HD?
- Offset ensures the wheel sits correctly in the wheel well, affecting handling and suspension clearance.
- Can I use Silverado 1500 wheels on a Silverado 2500 HD?
- Typically not, as Silverado 2500 HD wheels have different bolt patterns and offsets; always verify fitment specifications.
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 |
