Climate Controls; Climate Control Systems; Dual Automatic Climate Control System - GMC Sierra 2018 Owner's Manual

Climate Controls

Climate Control Systems

Dual Automatic Climate
Control System . . . . . . . . . . . . . 219
Air Vents
Air Vents . . . . . . . . . . . . . . . . . . . . . 222
Maintenance
Passenger Compartment Air
Filter . . . . . . . . . . . . . . . . . . . . . . . . 223
Service . . . . . . . . . . . . . . . . . . . . . . . 224
Climate Control Systems

Dual Automatic Climate Control System

With this system the heating, cooling, and ventilation in the vehicle can be
controlled.
For an eAssist vehicle, see the Silverado/Sierra eAssist supplement.
1. Driver Temperature Control
2. A/C (Air Conditioning)
3. Air Delivery Mode Controls
4. Fan Control
5. Defrost
6. Passenger Temperature
Control
Climate Controls
7. SYNC (Synchronized
Temperature)
8. Rear Window Defogger
9. Power Button
10. Air Recirculation
11. AUTO (Automatic Operation)
219