GMC Sierra Wheel Lug Patterns, Offset & Center Bore Reference
The GMC Sierra uses specific wheel lug patterns defined by lug count and pitch circle diameter (PCD). These patterns vary by model year and trim, making it essential to consult accurate wheel lug pattern data before selecting rims.\n\nTypical GMC Sierra wheel lug patterns include 6x139.7 mm and 8x180 mm for heavy-duty models. Proper offset (ET) values and center bore measurements ensure wheels fit correctly without interference or vibrations.\n\nRim sizes for the GMC Sierra range widely, from 16" to 24", accommodating various tire sizes and load requirements. Understanding the exact lug pattern, offset, and center bore for your model year helps maintain safe and optimal wheel fitment.\n\nThis reference catalog provides year-sorted GMC Sierra lug pattern, offset, and center bore data to help you select compatible wheels with confidence.
| Make / model / trim | Year | Tire | Rim width (in) | Rim diam. (in) | Bolt pattern | Offset ET | Bore DIA | Mounting |
|---|---|---|---|---|---|---|---|---|
| GMC Sierra Sierra 1500 Pro Grade | 2026 | 265/70R17 | 7.5 | 17 | 6×139.7 | 40 | 17 | M14*1.5 |
| GMC Sierra Sierra 1500 AT4X Carbon Edition | 2025 | 285/60R20 | 9.5 | 20 | 6×139.7 | 30 | 20 | M14*1.5 |
| GMC Sierra Sierra EV Denali Edition | 2024 | 275/50R22 | 9 | 22 | 6×139.7 | 35 | 22 | M14*1.5 |
| GMC Sierra Sierra HD 2500 Denali | 2023 | 275/70R20 | 8.5 | 20 | 8×180 | 45 | 20 | M14*1.5 |
| GMC Sierra Sierra 1500 Elevation Edition | 2022 | 265/70R18 | 7.5 | 18 | 6×139.7 | 40 | 18 | M14*1.5 |
| GMC Sierra Denali 4x4 Crew Cab | 2021 | 275/60R20 | 9 | 20 | 6×139.7 | 35 | 20 | M14*1.5 |
| GMC Sierra AT4 4x4 Crew Cab | 2020 | 275/65R18 | 8 | 18 | 6×139.7 | 40 | 18 | M14*1.5 |
| GMC Sierra SLT 4x4 Crew Cab | 2019 | 265/70R17 | 7.5 | 17 | 6×139.7 | 40 | 17 | M14*1.5 |
FAQ
- What is the common lug pattern for a GMC Sierra?
- Most GMC Sierra models use a 6x139.7 mm lug pattern, with some heavy-duty versions using 8x180 mm.
- Why is wheel offset important for GMC Sierra fitment?
- Correct wheel offset ensures the wheel sits properly in the wheel well, preventing rubbing and maintaining handling characteristics.
- How can I find the center bore size for my GMC Sierra wheels?
- Center bore sizes vary by year and model; checking specific data tables for your GMC Sierra’s production year will provide accurate measurements.
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