Instrument Panel (Premium Version)
Instrument Panel (Premium Version)
A. Air Vents on page 8‑11.
B. Turn and Lane-Change Lever.
See Turn and Lane-Change Signals on page 6‑6.
Windshield Wiper/Washer on page 5‑5.
C. Instrument Cluster on page 5‑13.
D. Hazard Warning Flashers on page 6‑5 (Out of View).
E. Shift Lever. See Automatic Transmission on page 9‑37.
Range Selection Mode (If Equipped). See Manual Mode on page 9‑41.
F. Tow/Haul Mode on page 9‑42 (If Equipped).
G. Driver Information Center (DIC) Buttons. See Driver Information Center (DIC) on page 5‑33.
H. Infotainment on page 7‑1.
I. Exterior Lamp Controls on page 6‑1.
J. Integrated Trailer Brake Controller (If Equipped). See Trailer Towing on page 9‑84.
K. Dome Lamps on page 6‑8.
L. Automatic Transfer Case Control (If Equipped). See Four-Wheel Drive on page 10‑32.
M. Data Link Connector (DLC) (Out of View). See Malfunction Indicator Lamp on page 5‑25.
N. Hood Release. See Hood on page 10‑5.
O. Parking Brake on page 9‑58.
P. Cruise Control on page 9‑63.
Q. Steering Wheel Adjustment on page 5‑2.
R. Horn on page 5‑5.
S. Steering Wheel Controls on page 5‑3.
T. Climate Control Systems (with Air Conditioning) on page 8‑1 or Climate Control Systems (with Heater Only) on page 8‑4 (If Equipped).
Dual Automatic Climate Control System on page 8‑5 (If Equipped).
U. Power Outlets on page 5‑10.
Cigarette Lighter (If Equipped). See Ashtrays on page 5‑12 and Cigarette Lighter on page 5‑11.
V. StabiliTrak® System on page 9‑59 (If Equipped).
Pedal Adjust Button (If Equipped). See Adjustable Throttle and Brake Pedal on page 9‑27.
Ultrasonic Parking Assist on page 9‑66 (If Equipped).
Exhaust Brake (If Equipped).
See “Brakes” in the Duramax diesel supplement.
W. Passenger Airbag Off Control (If Equipped). See Airbag On-Off Switch on page 3‑32.
See also:
Air Vents
Use the air outlets located in the center and on the side of the instrument panel to direct the airflow. Use the thumbwheels near the air outlets to open or close off the airflow.
Operation Tips
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Shifting Into Four-Wheel Drive Low
When Four-Wheel Drive Low is engaged, vehicle speed should be kept below 72 km/h (45 mph).
Extended high-speed operation in Four-Wheel Drive Low may damage or shorten the life of the drivetrain.
To ...
Vehicle Overview
GMC’s full-size van sells in fewer numbers than the similar Chevrolet Express
but attracts a loyal clientele. Along with its full-size rivals from Dodge and
Ford, the rear-drive truck-based van ...