Chevrolet Silverado: Vehicle Care / Vehicle Checks

Accessories and Modifications

Adding non-dealer accessories or making modifications to the vehicle can affect vehicle performance and safety, including such things as airbags, braking, stability, ride and handling, emissions systems, aerodynamics, durability, and electronic systems like antilock brakes, traction control, and stability control...

Doing Your Own Service Work

Warning It can be dangerous to work on your vehicle if you do not have the proper knowledge, service manual, tools, or parts. Always follow owner’s manual procedures and consult the service manual for your vehicle before doing any service work...

Other information:

Chevrolet Silverado 2019-2025 Owners Manual: Retained Accessory Power (RAP)

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Chevrolet Silverado 2019-2025 Owners Manual: Delayed Locking

If equipped, this feature delays the locking of the doors until five seconds after all doors are closed. Delayed locking can only be turned on when the Open Door Anti-Lockout feature has been turned off. When is pressed on the power door lock switch while the door is open, a chime will sound three times indicating delayed locking is active...