Climate controls, Climate control systems, Climate control systems (with air conditioning) – GMC 2011 Sierra User Manual
Page 283: Climate controls -1, Systems -1

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GMC Sierra Owner Manual - 2011
Climate Controls
8-1
Climate Controls
Climate Control Systems
(with Air Conditioning) . . . . . . . 8-1
(with Heater Only) . . . . . . . . . . . 8-4
Dual Automatic Climate Control
System . . . . . . . . . . . . . . . . . . . . . . 8-5
Air Vents
Air Vents . . . . . . . . . . . . . . . . . . . . . 8-11
Climate Control Systems
Climate Control Systems (with Air Conditioning)
With this system the heating, cooling, and ventilation can be controlled.
A. Fan Control
B. Temperature Control
C. Air Delivery Mode Control
D. Air Conditioning
E. Outside Air
F.
Recirculation
G. Rear Window Defogger