2021 GMC SIERRA climate control

[x] Cancel search: climate control

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GMC SIERRA 2021  Get To Know Guide 3
Read your Owner’s Manual to 
learn about the information being 
relayed by the lights, gauges and 
indicators on the instrument cluster.
 
See Introduction in your 
Owner’s Manual.
Driver’s He

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GMC SIERRA 2021  Get To Know Guide 6
SET MEMORY POSITIONS
1. With the vehicle in Park, adjust the driver’s seat and power outside mirrorsF to the desired  positions. 
2. Press and release the SET button on the driver’s door. A beep

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GMC SIERRA 2021  Get To Know Guide 8F Optional equipment
VEHICLE CUSTOMIZATIONF
Some features can be turned on/off or  cus tomized using the Settings menus on the infotainment screen. The Settings 
menus include System, Apps, and Vehic