Chevrolet Silverado: Vehicle Data Recording and Privacy / Infotainment System

OnStar

If the vehicle is equipped with OnStar and has an active service plan, additional data may be collected and transmitted through the OnStar system. This includes information about the vehicle’s operation; collisions involving the vehicle; the use of the vehicle and its features, including infotainment; and the location and approximate GPS speed of the vehicle...

OnStar

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Other information:

Chevrolet Silverado 2019-2025 Owners Manual: Tire Chains

Warning If the vehicle has LT275/65R18, 275/60R20, LT275/65R20, or 275/50R22 size tires, do not use tire chains. If the vehicle is a 1500 Series with LT265/70R17 size tires, do not use tire chains. They can damage the vehicle because there is not enough clearance...

Chevrolet Silverado 2019-2025 Owners Manual: Engine Oil

For diesel engine vehicles, see “Engine Oil” in the Duramax diesel supplement. To ensure proper engine performance and long life, careful attention must be paid to engine oil. Following these simple, but important steps will help protect your investment: Use engine oil approved to the proper specification and of the proper viscosity grade...