chevrolet Silverado / C/K 1500 6-bolt bolt pattern & wheel specs
The chevrolet Silverado / C/K 1500 6-bolt (1988–1998) has a 6x139.7 bolt pattern, M14x1.5 lug thread, and 78.1 mm center bore.
chevrolet Silverado / C/K 1500 6-bolt wheel bolt pattern & specs
| Bolt pattern (PCD) | 6x139.7 |
|---|---|
| Wheel thread / lug size | M14x1.5 |
| Center bore | 78.1 mm |
| Generation years | 1988–1998 |
| Source | bolt-pattern.com |
What else uses this bolt pattern?
The chevrolet Silverado / C/K 1500 6-bolt's 6x139.7 bolt pattern is shared by other vehicles — wheels and adapters made for one may physically bolt to another (center bore and load rating permitting). See the full list on the 6x139.7 bolt pattern page.
Frequently asked questions
What is the bolt pattern of a chevrolet Silverado / C/K 1500 6-bolt?
The chevrolet Silverado / C/K 1500 6-bolt has a 6x139.7 bolt pattern with a 78.1 mm center bore. Bolt pattern is consistent across the model generation — confirm against your existing wheel before fitting aftermarket wheels or adapters.
What size lug nuts does the chevrolet Silverado / C/K 1500 6-bolt use?
The chevrolet Silverado / C/K 1500 6-bolt uses M14x1.5 wheel studs / lug thread. Match this thread size and pitch exactly when replacing lug nuts — an incorrect pitch will cross-thread and fail to torque properly.
What is the center bore of a chevrolet Silverado / C/K 1500 6-bolt?
The chevrolet Silverado / C/K 1500 6-bolt has a 78.1 mm center bore. Aftermarket wheels with a larger bore need hub-centric rings to sit true; a smaller bore will not fit over the hub.
Last verified 2026-07-07. Bolt-pattern data is generation-level community reference — confirm against your vehicle's wheel before purchase.