2026 Chevrolet Silverado 1500 Tire Size & Wheel Specs
The 2026 Chevrolet Silverado 1500 OEM tire size, bolt pattern, and wheel specifications are listed below. All data is based on industry-standard OEM reference specifications.
2026 Chevrolet Silverado 1500 Engine & Trim Levels
High CountryLTZ / High Country
Bolt Pattern6x139.7
Center Bore78.1
Stud SizeM 14x1.5
OEM Wheel & Tire Specs
| Engine & Trim | Tire Size | Rim Size | Offset (ET) | |
|---|---|---|---|---|
| High Country | 20x9.0J | ET28 | ||
| LTZ / High Country | 20x9.0J | ET28 |
Frequently Asked Questions
What tire size does the 2026 Chevrolet Silverado 1500 High Country use?
The 2026 Chevrolet Silverado 1500 High Country uses 275/60R20 tires as standard equipment.
What tire size does the 2026 Chevrolet Silverado 1500 LTZ / High Country use?
The 2026 Chevrolet Silverado 1500 LTZ / High Country uses 275/60R20 tires as standard equipment.
What is the bolt pattern of the 2026 Chevrolet Silverado 1500?
The 2026 Chevrolet Silverado 1500 has a 6x139.7 bolt pattern with a center bore of 78.1mm.
What is the wheel offset of the 2026 Chevrolet Silverado 1500?
The 2026 Chevrolet Silverado 1500 has a wheel offset of ET28.
Other Vehicles with 6x139.7 Bolt Pattern
The following vehicles share the same 6x139.7 bolt pattern as the 2026 Chevrolet Silverado 1500, making wheel interchangeability possible (verify offset and center bore before swapping).