2020 Chevrolet Silverado Tire Size Factory tire sizes, bolt pattern & tire pressure

Tire Sizes by Trim

Alternative Tire Sizes

These sizes are within 3% diameter of the factory 265/70R17 and may fit the 2020 Chevrolet Silverado.

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Tire Maintenance Tips for the Chevrolet Silverado

Proper tire maintenance extends tire life and keeps your 2020 Chevrolet Silverado safe on the road. Follow these guidelines from NHTSA:

• Check tire pressure monthly — the Chevrolet Silverado requires 35/35 PSI (front/rear). Check when tires are cold, before driving.
• Rotate tires every 5,000–7,500 miles — this ensures even wear across all four tires, especially important for vehicles with staggered setups.
• Inspect tread depth regularly — the legal minimum is 2/32", but most experts recommend replacing tires at 4/32" for adequate wet traction.
• Check the DOT date code — tires older than 6 years should be inspected by a professional, regardless of tread depth. The 4-digit DOT code on the sidewall shows the week and year of manufacture.

Choosing Alternative Tires

When replacing tires on your 2020 Chevrolet Silverado, stay within 3% of the factory tire's overall diameter to avoid affecting your speedometer accuracy, ABS calibration, and traction control. The factory bolt pattern (6x139.7) and offset (24-34) must also match.

Always verify any alternative size with a qualified tire professional before purchase. For more information on tire safety, see the NHTSA Tire Ratings Search.

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