Chevrolet SIERRA 2021 Getting To Know Your
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Chevrolet SIERRA 2021 Getting To Know Your

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GETTING TO KNOW YOUR
2021 SIERRA
gmc.com
Review this Quick Reference Guide for an overview of some important features in your
GMC Sierra. Some optional equipment described in this guide may not be included in your vehicle.
More information can be found in your Owner's Manual and at my.gmc.com.
For easy reference, keep this guide with your Owner's Manual in your glove box.
Certain restrictions, precautions, and safety procedures apply to your vehicle.
Please read your Owner's Manual for complete instructions.
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Summary of Contents for Chevrolet SIERRA 2021

  • Page 1 GETTING TO KNOW YOUR 2021 SIERRA gmc.com Review this Quick Reference Guide for an overview of some important features in your GMC Sierra. Some optional equipment described in this guide may not be included in your vehicle. More information can be found in your Owner’s Manual and at my.gmc.com. For easy reference, keep this guide with your Owner’s Manual in your glove box.

  • Page 2: Instrument Panel

    INSTRUMENT PANEL Exterior/ Cruise Control/ Forward Range +/- Instrument Collision Alert /Heated Turn Signal/ Driver Controls HUD Controls Gear Selection Panel/Cargo Steering Wheel Windshield Information Traction Select (behind Buttons Lamp Controls Buttons Wipers Lever Center Controls steering wheel) (on shift lever) Engine Power Audio Next/...
  • Page 3 Driver’s Heated/ Infotainment Infotainment Passenger’s Heated/ Ventilated Seat System (8-inch* System Climate Ventilated Seat Controls Buttons screen shown Controls Buttons Lane Keep Assist Wireless Integrated USB Ports/ Traction Control- Park Assist /Auto Engine Charging Trailer Brake Accessory Power StabiliTrak Off/ Stop-Start Disable/Power Control Outlet/120-Volt...

  • Page 4: Keyless Access System

    REMOTE KEYLESS ENTRY TRANSMITTER (KEY FOB) Vehicle Locator/Panic Alarm Lock Press and release to locate your vehicle. Press to lock all doors The exterior lamps flash and the horn and tailgate. chirps 3 times Unlock Press and hold to activate the alarm. Press to unlock the Press again to cancel the alarm.
  • Page 5 KEYED IGNITION SYSTEM quIppEd STARTING THE VEHICLE With the vehicle in Park or Neutral, rotate the key clockwise to the Start position. TURNING OFF THE VEHICLE Shift to Park. Push the key all the way in (1) and then rotate the key counter-clockwise to the Lock/Off position (2).
  • Page 6 The fuel-saving Engine Stop/Start system automatically turns off the engine, referred to as an Auto Stop, when the brake pedal is pressed and the vehicle is at a complete stop, if certain operating conditions are met. In Auto Stop mode, the tachometer will read AUTO STOP.

  • Page 7: Driver Information Center

    DRIVER INFORMATION CENTER The Driver Information Center (DIC) on the instrument cluster displays a variety of vehicle messages and system information. BASE DIC CONTROL Use the trip odometer reset stem on the instrument cluster to access the DIC menu. Turn the stem to scroll through the menu. Press and hold the stem to reset an item.

  • Page 8: Vehicle Customization

    CLIMATE CONTROLS/VEHICLE CONTROLS Dual automatic climate controls shown Air Delivery AUTO SYNC Modes: Driver’s Temp. Passenger’s Temp. REAR Defog Control/ Defrost Mode/Rear Control/Syncronize Vent Automatic Window-Heated Fan Speed/ Air Conditioning/ passenger’s setting Operation Outside Mirror Defog Floor On/Off Recirculation Mode to driver’s setting Lane Keep Auto Engine...

  • Page 9: Infotainment System

    INFOTAINMENT SYSTEM Read your Owner’s Manual for important information about using the infotainment system while driving. Applications Applications Tray: Touch a screen Additional Pages: Shortcuts to icon to access an Swipe to view additional applications application pages (if available) BACK Turn to tune stations Move back one Home...

  • Page 10: Storing Favorites

    INFOTAINMENT SYSTEM STORING FAVORITES Radio stations from all bands (AM, FM or SiriusXM ) can be stored in any order. The source options are on the left side of the audio page. 1. Display the desired radio station. 2. Select the desired page of favorite screen buttons.

  • Page 11: Secondary Phone

    BLUETOOTH® SYSTEM Read your Owner’s Manual for important information about using the Bluetooth system while driving. Before using a Bluetooth-enabled device in the vehicle, it must be paired with the in- vehicle Bluetooth system. The vehicle must be stopped to pair a device. Not all devices will support all functions.

  • Page 12: Lamp Controls

    LIGHTING LAMP CONTROLS Rotate the knob to activate the exterior lamps. Off/On AUTO Automatically activates the exterior lamps depending on outside lighting conditions. Parking Lamps Headlamps Fog Lamps INTELLIBEAM SYSTEM Press to turn the fog lamps on/off. The IntelliBeam system automatically turns the high-beam headlamps on/off Instrument Panel Brightness according to surrounding traffic when...

  • Page 13: Four-Wheel Drive

    TRACTION SELECT SYSTEM /FOUR-WHEEL DRIVE TRACTION SELECT MODES The Traction Select (Driver Mode) settings automatically adjust various vehicle con- trol systems based on driving preferences, weather and road conditions. The modes are displayed on the Driver Information Center. Rotate the control knob (A) to the right to select a mode.

  • Page 14: Automatic Emergency Braking

    DRIVER ASSISTANCE SYSTEMS Safety or driver assistance features are not a substitute for the driver’s responsibility to operate the vehicle in a safe manner. The driver should remain attentive to traffic, surroundings and road conditions at all times. Read your Owner’s Manual for important feature limitations and information.

  • Page 15: Driver Assistance Systems

    DRIVER ASSISTANCE SYSTEMS LANE KEEP ASSIST WITH LANE DEPARTURE WARNING – The system may help you avoid collisions due to unintentional lane departures. The Lane Keep Assist indicator is green if the system is available to assist. If the vehicle approaches a detected lane marking without using a turn signal in that direction, the system may assist by gently turning the steering wheel and displaying an amber If active driver steering is not detected, the amber...

  • Page 16: Rear Vision Camera

    CAMERA SYSTEM FEATURES The available camera systems feature up to 8 cameras with up to 15 views to help make it easier to hitch a trailer and provide better visibility while towing. REAR VISION CAMERA When the vehicle is in Reverse, a view of the area behind the vehicle displays on the infotainment screen.
  • Page 17 POWER MIRRORS /TRAILERING MIRRORS POWER MIRROR ADJUSTMENT Press the Mirror Selector button to select the driver or passenger side mirror; use the four-way control pad to adjust the mirror. POWER FOLDING MIRROR Press the Folding Mirror button to fold or unfold the mirrors. TRAILERING MIRRORS The mirrors can be extended for better visibility when towing a trailer.
  • Page 18 TRAILERING PROGRADE TRAILERING SYSTEM The in-vehicle trailering app on the info- tainment screen allows customized trailer profiles with a variety of helpful towing assistance features, including a hitching and setup checklist, trailer tire pressure and temperature monitoring , trailer light test- ing, Jack-Knife Alert, trailer length indicator, trailer theft detection and more.
  • Page 19 GMC MULTIPRO TAILGATE OPERATION The tailgate has 6 functional positions to improve loading, unloading and access to the cargo box. 1. Primary Gate Open the primary gate for access to the cargo box. 2. Primary Gate Load Stop With the primary gate open, the load stop helps keep longer items secure in the cargo box.

  • Page 20: Roadside Assistance

    ROADSIDE ASSISTANCE 1-888-881-3302 TTY Users: 1-888-889-2438 As the owner of a new GMC, you are automatically enrolled in the GMC Roadside Assistance program for up to 5 years/60,000 miles, whichever occurs first, at no expense to you. GMC’s Roadside Assistance toll-free number is staffed by a team of trained advisors who are available 24 hours a day, 365 days a year, to contact a service provider for light services (fuel delivery, jump-starts, flat tire and lock-outs) or make arrangements to tow your vehicle to the nearest GMC dealer for any repairs.

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