Chevrolet Silverado: OnStar

Infotainment System

If the vehicle is equipped with a navigation system as part of the infotainment system, use of the system may result in the storage of destinations, addresses, telephone numbers, and other trip information...

OnStar Overview

Voice Command Button Blue OnStar Button Red Emergency Button This vehicle may be equipped with a comprehensive, in-vehicle system that can connect to an OnStar Advisor for Emergency, Security, Navigation, Connections, and Diagnostics Services...

Other information:

Chevrolet Silverado 2019-2026 Owners Manual: Engine Fan

If the vehicle has the Duramax diesel engine, see the Duramax diesel supplement. All Engines Except 6.6L V8 Engine (L8T) The vehicle has electric cooling fan(s). The fans may be heard spinning at low speed during most everyday driving. The fans may turn off if no cooling is required...

Chevrolet Silverado 2019-2026 Owners Manual: Front & Rear Axle

Front Axle When to Check Lubricant It is not necessary to regularly check the front axle fluid unless a leak is suspected or an unusual noise is heard. A fluid loss could indicate a problem. Have it inspected and repaired. This service can be complex...