Workshop Repair and Service Manuals GMC SIERRA
Articles

In Brief

Steering Wheel Controls      Steering Wheel Controls If available, some audio controls can be adjusted at the steering wheel. : Press to go to the next favorite radio station, track on a CD, or folder on an iPod® or USB device. :...
Driver Information Center (DIC)      The DIC display is located at the bottom of the instrument panel cluster. It shows the status of many vehicle systems and enables access to the personalization menu. The DIC buttons are located on the instrument panel,...
Setting the Clock      To set the time and date: 1. Turn the ignition key to ACC/ ACCESSORY or ON/RUN, then press , to turn the radio on. 2. Press to display HR, MIN, MM, DD, and YYYY (hour, minute, month, day, and year). 3. Press the...
Radio(s)      Radio with USB, CD, and DVD (MP3) : Press to turn the system on and off. Turn to increase or decrease the volume. BAND: Press to choose between FM, AM, or XM™, if equipped. : Select radio stations....
Cruise Control      Cruise Control : Press to turn the system on or off. The indicator light is on when cruise control is on and turns off when cruise control is off. : Press briefly to make the vehicle resume to a previously set...
Transfer Case Buttons      The vehicle will have one of these three styles of transfer case controls. Use these controls to shift into and out of the different Four-Wheel Drive modes. Manual Transfer Case This transfer case shift lever is...
Range Selection Mode      Range Selection Mode The Range Selection Mode switch, if equipped, is located on the shift lever. To enable the Range Selection feature: 1. Move the column shift lever to the M(Manual) position. The current...
Dual Automatic Climate Control System      Dual Automatic Climate Control System A. Driver and Passenger Temperature Controls B. Fan Control C. AUTO D. Defrost E. Air Recirculation F. Outside Air G. Air Delivery Mode Control H. Display I....
Climate Control System (With Heater Only)      Climate Control System (With Heater Only) A. Fan Control B. Temperature Control C. Air Delivery Mode Control See Climate Control Systems (with Air Conditioning) on page 8?1 or Climate Control Systems (with...
Climate Control System (With Air Conditioning)      Climate Control System (With Air Conditioning) A. Fan Control B. Temperature Control C. Air Delivery Mode Control D. Air Conditioning E. Outside Air F. Air Recirculation G. Rear Window Defogger
Windshield Wiper/Washer      Windshield Wiper/Washer The front wiper control is located on the turn and lane-change lever. The windshield wipers are controlled by turning the band with on it. : For a single wipe, turn to , then...
Exterior Lighting      The exterior lamps control is located on the instrument panel to the left of the steering wheel. : Turns off the automatic headlamps and Daytime Running Lamps (DRL). Turn the headlamp control to the off position...
Dome Lamp Override      The dome lamp override button is located next to the exterior lamps control. : Press the button in and the dome lamps remain off when a door is opened. Press the button again to return it to the extended position...
Throttle and Brake Pedal Adjustment      On vehicles with this feature, you can change the position of the throttle and brake pedals. The control used to adjust the pedals is located on the instrument panel below the climate control system. Press the...
Steering Wheel Adjustment      Steering Wheel Adjustment The tilt lever is located on the lower left side of the steering column. To adjust the steering wheel: 1. Hold the steering wheel and pull the lever. 2. Move the steering wheel up...
Exterior Mirrors      Exterior Mirrors Vehicles with outside power mirrors and foldaway mirrors have controls located on the driver door. 1. Press (A) or (B) to select the driver or passenger side mirror. 2. Press the arrows on the...
Passenger Sensing System      The passenger sensing system, if equipped, turns off the front outboard passenger frontal airbag under certain conditions. No other airbag is affected by the passenger sensing system. If the vehicle has one of the...
Safety Belts      Safety Belts Refer to the following sections for important information on how to use safety belts properly. • Safety Belts on page 3?12. • How to Wear Safety Belts Properly on page 3?13. • Lap-Shoulder Belt...
Heated and Ventilated Seats      Heated and Cooled Seat Buttons Shown, Heated Seat Buttons Similar If available, the buttons are on the front doors. : If available, press to cool the seat. : Press to heat the seatback only. :...
Easy Exit Driver Seat      This feature can move the seat rearward to allow extra room to exit the vehicle. : Press to recall the easy exit seat position. The vehicle must be in P (Park). See Memory Seats on page 3?7 and Vehicle Personalization...
Memory Features      Memory Features On vehicles with the memory feature, the controls on the driver door are used to program and recall memory settings for the driver seat, outside mirrors, and the adjustable throttle and brake pedals,...
Reclining Seatbacks      Manual Reclining Seatbacks To recline a manual seatback: 1. Lift the lever. 2. Move the seatback to the desired position, and then release the lever to lock the seatback in place. 3. Push and pull on the...
Lumbar Adjustment      Manual Lumbar If equipped, increase or decrease manual lumbar support by turning the knob forward or rearward. See Lumbar Adjustment on page 3?4 for more information. Power Lumbar To adjust the...
Power Seats      To adjust a power seat, if equipped: • Move the seat forward or rearward by sliding the control forward or rearward. • If available, raise or lower the front or rear part of the seat cushion by moving the front or...