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Contents Introduction ...... 2 In Brief ...... 5 Keys, Doors, and Windows . . . . . 32 Seats and Restraints ...... 55 Storage ...... 117 Instruments and Controls ...... 121 Lighting ...... 174 Infotainment System ...... 184 Climate Controls ...... 246 Driving and Operating ...... 256 Vehicle Care ...... 354 Service and Maintenance . . . . . 453 Technical Data ...... 467 Customer Information ...... 472 Reporting Safety Defects ...... 483 OnStar ...... 486 Index ...... 496 GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9234758) - 2016 - crc - 11/12/15

2 Introduction Introduction This manual describes features that Canadian Vehicle Owners may or may not be on the vehicle because of optional equipment that A French language manual can be was not purchased on the vehicle, obtained from your dealer, at model variants, country www.helminc.com, or from: specifications, features/applications Propriétaires Canadiens that may not be available in your region, or changes subsequent to On peut obtenir un exemplaire de the printing of this owner manual. ce guide en français auprès du The names, logos, emblems, ® concessionnaire ou à l'adresse If the vehicle has the Duramax suivante: slogans, vehicle model names, and diesel engine, see the Duramax vehicle body designs appearing in diesel supplement for additional and Helm, Incorporated this manual including, but not limited specific information on this engine. Attention: Customer Service to, GM, the GM logo, GMC, the 47911 Halyard Drive GMC Truck Emblem, and SIERRA If the vehicle has the bi-fuel engine, Plymouth, MI 48170 are trademarks and/or service see the Silverado/Sierra Bi-Fuel USA marks of General Motors LLC, its supplement for additional and subsidiaries, affiliates, or licensors. specific information on this engine. Using this Manual For an eAssist vehicle, see the For vehicles first sold in Canada, To quickly locate information about substitute the name “General Silverado/Sierra eAssist supplement. the vehicle, use the Index in the Motors of Canada Company” for back of the manual. It is an GMC Division wherever it appears Refer to the purchase alphabetical list of what is in the in this manual. documentation relating to your manual and the page number where specific vehicle to confirm the it can be found. features. Keep this manual in the vehicle for quick reference. Litho in U.S.A. Part No. 23133520 B Second Printing © 2015 General Motors LLC. All Rights Reserved. GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9234758) - 2016 - crc - 11/9/15

Introduction 3

Danger, Warning, and Vehicle Symbol Chart Caution Here are some additional symbols that may be found on the vehicle Warning messages found on vehicle and what they mean. For more labels and in this manual describe information on the symbol, refer to hazards and what to do to avoid or the Index. reduce them. A circle with a slash through it is a 0 : Adjustable Pedals safety symbol which means “Do { Danger Not,”“Do not do this,” or “Do not let 9 : Airbag Readiness Light this happen.” ! Danger indicates a hazard with a : Antilock Brake System (ABS) high level of risk which will result Symbols g : Audio Steering Wheel Controls in serious injury or death. or OnStar® (if equipped) The vehicle has components and $ labels that use symbols instead of : Brake System Warning Light " { Warning text. Symbols are shown along with : Charging System the text describing the operation or I : Cruise Control Warning indicates a hazard that information relating to a specific ` : Do Not Puncture could result in injury or death. component, control, message, gauge, or indicator. ^ : Do Not Service M : Shown when the owner B : Engine Coolant Temperature Caution manual has additional instructions or information. O : Exterior Lamps Caution indicates a hazard that * : Shown when the service _ : Flame/Fire Prohibited could result in property or vehicle manual has additional instructions # : Fog Lamps damage. or information. . : Fuel Gauge 0 : Shown when there is more + : Fuses information on another page — “see page.” GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9234758) - 2016 - crc - 11/9/15

4 Introduction

3 : Headlamp High/Low-Beam Changer ( : Heated Steering Wheel j : LATCH System Child Restraints * : Malfunction Indicator Lamp : : Oil Pressure g : Outside Power Foldaway Mirrors O : Power / : Remote Vehicle Start > : Safety Belt Reminders 7 : Tire Pressure Monitor _ : Tow/Haul Mode d : Traction Control/StabiliTrak® a : Under Pressure M : Windshield Washer Fluid GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9234758) - 2016 - crc - 11/9/15

In Brief 5

Vehicle Features Performance and Maintenance In Brief Infotainment System ...... 23 Traction Control/Electronic Radio(s) ...... 23 Stability Control ...... 29 Instrument Panel Satellite Radio ...... 24 Tire Pressure Monitor ...... 29 Portable Audio Devices ...... 24 Engine Oil Life System ...... 30 Instrument Panel ...... 6 Bluetooth® ...... 24 E85 or FlexFuel ...... 30 Initial Drive Information Steering Wheel Controls ...... 25 Driving for Better Fuel Initial Drive Information ...... 8 Driver Information Economy ...... 30 Remote Keyless Entry (RKE) Center (DIC) ...... 26 Roadside Assistance System ...... 8 Forward Collision Alert (FCA) Program ...... 31 Remote Vehicle Start ...... 9 System ...... 26 Door Locks ...... 9 Lane Departure Windows ...... 10 Warning (LDW) ...... 26 Seat Adjustment ...... 11 Lane Keep Assist (LKA) ...... 26 Memory Features ...... 13 Rear Vision Camera (RVC) . . . . 27 Heated and Ventilated Seats . . . 13 Parking Assist ...... 27 Head Restraint Adjustment . . . . 13 Power Outlets ...... 27 Safety Belts ...... 14 Universal Remote System . . . . . 27 Passenger Sensing System . . . 14 Sunroof ...... 28 Mirror Adjustment ...... 14 eAssist Features Steering Wheel Adjustment . . . . 16 eAssist® Overview ...... 29 Throttle and Brake Pedal Adjustment ...... 16 Interior Lighting ...... 17 Exterior Lighting ...... 17 Windshield Wiper/Washer ...... 18 Climate Controls ...... 18 Transmission ...... 21 Four-Wheel Drive ...... 22 GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9234758) - 2016 - crc - 11/9/15

6 In Brief Instrument Panel

Uplevel Shown, Base Similar GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9234758) - 2016 - crc - 11/9/15

In Brief 7

1. Instrument Panel Illumination Tow/Haul Selector Button (If 17. Traction Control/Electronic 0 g Control 180. Equipped). See Tow/Haul Stability Control 0 303. 0 2. Integrated Trailer Brake Control Mode 292. 0 Pedal Adjust Switch (If (ITBC) System (If Equipped). Range Selection Mode (If See Towing Equipment 0 339. Equipped). See Manual Equipped). See Adjustable Mode 0 289. Throttle and Brake 3. Exterior Lamp Controls 0 174. Pedal 0 277. 0 10. Light Sensor. See Automatic Fog Lamps 179 (If 0 { Cargo Lamp 0 181. Equipped). Headlamp System 177. 0 4. Air Vents 0 253. 11. Infotainment 185. X Parking Assist Button (If Equipped). See Assistance 5. Turn Signal Lever. See Turn 12. Passenger Airbag On-Off Switch (If Equipped) (Out of Systems for Parking or and Lane-Change Backing 0 309. Signals 0 179. View). See Airbag On-Off Switch 0 78. Windshield Wiper/ A Lane Keep Assist (LKA) 0 Washer 0 124. 13. Heated and Ventilated Front (1500 Series) 315 (If Seats 0 61 (If Equipped). Equipped). 6. Favorite Switches (Out of View). See Steering Wheel 14. Power Outlet 110/120V 5 Hill Descent Control Switch Controls 0 123. Alternating Current (If (If Equipped). See Hill Descent Equipped). See Power Control (HDC) 0 305. Volume Switches (Out of View). Outlets 0 126. See Steering Wheel 0 q Exhaust Brake (If Controls 0 123. 15. Power Outlets 126 (If Equipped). Equipped). See “Exhaust 7. Instrument Cluster 0 130. Brake” in the Duramax diesel 16. USB Port (Base Radio) 0 205 supplement. 8. Hazard Warning or USB Port (Base Radio with Flashers 0 178. Touchscreen) 0 208 (If g Power Take Off (PTO) 9. Shift Lever. See Automatic Equipped). Switch (If Equipped). See the Transmission 0 286. Duramax diesel supplement. GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9234758) - 2016 - crc - 11/9/15

8 In Brief Auxiliary Button (If Equipped). 24. Data Link Connector (DLC) Initial Drive See Add-On Electrical (Out of View). See Malfunction Equipment 0 349. Indicator Lamp (Check Engine Information Light) 0 141. 18. Climate Control Systems (with This section provides a brief Heater Only) 0 246 or Climate 25. Parking Brake 0 301. overview about some of the Control Systems (with Air important features that may or may 0 26. Electronic Transfer Case Conditioning) 248 (If Control (If Equipped). See not be on your specific vehicle. Equipped). Four-Wheel Drive 0 293. For more detailed information, refer Dual Automatic Climate Control to each of the features which can be 0 Card Holder (If Equipped). See System 250 (If Equipped). Instrument Panel found later in this owner manual. 19. Steering Wheel Controls 0 123 Storage 0 117. (If Equipped). Remote Keyless Entry Driver Information Center (DIC) (RKE) System Controls. See Driver The RKE transmitter functions may Information Center (DIC) (Base work from up to 60 m (197 ft) away Level) 0 148 or Driver from the vehicle. Information Center (DIC) (Uplevel) 0 150. 20. Hood Release. See Hood 0 357. 21. Horn 0 123. 22. Steering Wheel Adjustment 0 122 (Out of View). 23. Cruise Control 0 306. Forward Collision Alert (FCA) System 0 312 (If Equipped). GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9234758) - 2016 - crc - 11/9/15

In Brief 9

Remote Vehicle Start Door Locks If equipped, the engine can be There are several ways to lock and started from outside of the vehicle. unlock the vehicle. Starting the Vehicle From outside, use the Remote Keyless Entry (RKE) transmitter or 1. Press and release Q on the the key in the driver door. RKE transmitter. From inside, use the power door 2. Immediately press and hold / locks. for at least four seconds or until From inside, pull the door handle the turn signal lamps flash. once to unlock the door. Pull again 3. Start the vehicle normally after to open the door. K : Press to unlock the driver door. entering. Power Door Locks Press K again within three seconds When the vehicle starts, the parking to unlock all remaining doors and lamps will turn on. the tailgate. Remote start can be extended. Q : Press to lock all doors and the tailgate. Lock and unlock feedback Canceling a Remote Start can be personalized. See Vehicle To cancel a remote start, do one of Personalization 0 163. the following: 7 : Press and release one time to . Press and hold / until the initiate vehicle locator. Press 7 and parking lamps turn off. hold for at least three seconds to 7 . Turn on the hazard warning sound the panic alarm. Press flashers. again to cancel the panic alarm. . Turn the vehicle on and then off. Crew/Double Cab Premium Trim See Keys 0 32 and Remote Keyless Shown, Other Models Similar 0 See Remote Vehicle Start 0 37. Entry (RKE) System Operation 35. Q : Press to lock the doors. GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9234758) - 2016 - crc - 11/9/15

10 In Brief

K : Press to unlock the doors. or when Retained Accessory Power Power Sliding Rear Window (RAP) is active. See Retained 0 See Door Locks 38 and Power Accessory Power (RAP) 0 281. Door Locks 0 39. Press the switch to lower the Windows window. Pull the switch up to raise it. See Windows 0 50 and Power Power Windows Windows 0 50. Express Windows The express window feature allows the windows to be raised and lowered without holding the switch. To activate express-down, press the switch down fully and release. If equipped, the power sliding rear The driver window has an window works when the ignition has express-up feature. Pull the switch been turned to ACC/ACCESSORY up fully and release to activate. or ON/RUN, or when Retained Accessory Power (RAP) is active. See Retained Accessory Power Crew/Double Cab Premium Trim (RAP) 0 281. Shown, Other Models Similar . Press the switch to open the The driver door has a switch to window. control all windows. Each . Pull the switch to close the passenger door has a switch to window. control that window. The power windows work when the ignition is in The power sliding rear window ON/RUN or ACC/ACCESSORY, cannot be operated manually. GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9234758) - 2016 - crc - 11/9/15

In Brief 11

Seat Adjustment Power Seats Lumbar Adjustment Manual Seats Manual Lumbar

To adjust a power seat, if equipped: Move the seat forward or To adjust a manual seat: . If equipped, move the lever up or rearward by sliding the control down repeatedly to increase or 1. Pull the handle at the front of forward or rearward. decrease lumbar support. the seat. . If equipped, raise or lower the See Lumbar Adjustment 0 58. 2. Slide the seat to the desired front part of the seat cushion by position and release the moving the front of the control handle. up or down. 3. Try to move the seat back and . If equipped, raise or lower the forth to be sure it is locked in seat by moving the rear of the place. control up or down. See Seat Adjustment 0 57. See Power Seat Adjustment 0 58. GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9234758) - 2016 - crc - 11/9/15

12 In Brief

Power Lumbar See Lumbar Adjustment 0 58. To return the seatback to the upright position: Reclining Seatbacks 1. Lift the lever fully without Manual Reclining Seatbacks applying pressure to the seatback, and the seatback will return to the upright position. 2. Push and pull on the seatback to make sure it is locked. See Reclining Seatbacks 0 59. Power Reclining Seatbacks

To adjust the power lumbar support, if equipped: . Press and hold the control forward to increase or rearward To adjust a manual seatback: to decrease upper and lower 1. Lift the lever. lumbar support at the same time. The seatback will automatically . If equipped, press and hold the fold forward. control up to increase upper lumbar support and decrease 2. To recline, move the seatback lower lumbar support. rearward to the desired position, then release the lever To recline a power seatback, Press and hold the control down to lock the seatback in place. to increase lower lumbar support if equipped: and decrease upper lumbar 3. Push and pull on the seatback . Tilt the top of the control support. to make sure it is locked. rearward to recline. GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9234758) - 2016 - crc - 11/9/15

In Brief 13

. Tilt the top of the control forward Automatic Memory Recall and/or Press I to heat the driver or to raise. Easy Exit Recall features may be passenger seatback only. See Reclining Seatbacks 0 59. enabled in the Personalization Menus. Press J to heat the driver or Memory Features See Memory Seats 0 60 and passenger seat cushion and Vehicle Personalization 0 163. seatback. PressC to ventilate the driver or Heated and Ventilated passenger seat. Seats See Heated and Ventilated Front Seats 0 61. Head Restraint Adjustment Do not drive until the head restraints for all occupants are installed and adjusted properly. Crew/Double Cab Shown, Other To achieve a comfortable seating Models Similar position, change the seatback recline angle as little as necessary If equipped, the SET, 1, 2, and B while keeping the seat and the head (Exit) buttons on the driver door are Heated and Ventilated Seat restraint height in the proper used to manually store and recall position. memory settings for the driver seat, Buttons Shown, Heated Seat outside mirrors, and adjustable Buttons Similar See Head Restraints 0 56 and Seat 0 pedals (if equipped). If equipped, the buttons are on the Adjustment 57. center stack. To operate, the engine must be running. GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9234758) - 2016 - crc - 11/9/15

14 In Brief

Safety Belts Passenger Sensing System The passenger sensing system, if equipped, turns off the front outboard passenger frontal airbag under certain conditions. No other United States airbag is affected by the passenger sensing system. If the vehicle has one of the indicators pictured in the following illustrations, then the vehicle has a passenger sensing system for the front outboard passenger position Canada and Mexico Refer to the following sections for unless there is an airbag off switch important information on how to use on the instrument panel endcap. See Passenger Sensing System safety belts properly. If there is an airbag off switch, the 0 80 for important information. vehicle does not have a passenger . Safety Belts 0 64. sensing system. See Airbag On-Off Mirror Adjustment . How to Wear Safety Belts Switch 0 78 for more information. Properly 0 66. Using hood-mounted air deflectors The passenger airbag status and add-on convex mirror . Lap-Shoulder Belt 0 66. indicator will be visible on the attachments could decrease mirror . Lower Anchors and Tethers for overhead console when the vehicle performance. Children (LATCH System) 0 94. is started. GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9234758) - 2016 - crc - 11/9/15

In Brief 15

Exterior Mirrors If equipped with power folding mirrors: Power Mirrors 1. Press (2) to fold the mirrors out to the driving position. 2. Press (2) again to fold the mirrors in to the folded position. See Folding Mirrors 0 47. The mirrors may also include a memory function that works with the memory seats. See Memory Seats 0 60. Uplevel with Power Folding Mirrors Interior Mirror 1. Press (1) or (3) to select the Base Power Mirrors Adjustment driver or passenger side mirror. 1. Press (1) or (2) to select the Adjust the mirror for a clear view of 2. Press the arrows on the control driver side or passenger side the area behind the vehicle. pad to move the mirror up, mirror. down, right, or left. Manual Dimming Rearview Mirror 2. Press the arrows on the control 3. Adjust each outside mirror so If equipped, push the tab forward for pad to move the mirror up, that a little of the vehicle and daytime use and pull it for nighttime down, right or left. the area behind it can be seen. use to avoid glare of the headlamps 3. Adjust each outside mirror so from behind. 4. Press either (1) or (3) again to that a little of the vehicle and deselect the mirror. the area behind it can be seen. See Power Mirrors 0 46. Keep the selector switch in the center position when not adjusting either outside mirror. GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9234758) - 2016 - crc - 11/9/15

16 In Brief

Automatic Dimming Rearview 2. Move the steering wheel up 2. Pull the lever (2) toward you to Mirror or down. move the steering wheel up or The automatic dimming mirror will 3. Release the lever to lock the down, then release the lever to automatically reduce the glare from wheel in place. lock the wheel in place. the headlamps from behind. The Do not adjust the steering wheel dimming feature comes on when the Tilt and Telescoping Steering while driving. vehicle is started. Wheel See Automatic Dimming Rearview Throttle and Brake Pedal Mirror 0 50. Adjustment If equipped, the position of the Steering Wheel throttle and brake pedals can be Adjustment changed.

To adjust the tilt and telescoping steering wheel, if equipped: 1. Push the lever (1) down to move the steering wheel forward or rearward. Lift the lever up to lock the wheel in To adjust the steering wheel: place. The switch used to adjust the 1. Hold the steering wheel and pedals is on the center stack, below pull the lever. the climate controls. GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9234758) - 2016 - crc - 11/9/15

In Brief 17

Lift the switch up to move the To change the dome lamp settings, pedals closer to your body. Press press the following: the switch down to move the OFF : Turns the lamps off, even pedals away. when a door is open. See Adjustable Throttle and Brake 0 DOOR : The lamps come on Pedal 277. automatically when a door is opened. Interior Lighting ON : Turns all dome lamps on. Dome Lamps m n Reading Lamps Press or next to each reading lamp to turn it on or off. For more information about interior lighting, see Instrument Panel Illumination Control 0 180. Exterior Lighting

There are dome lamps in the overhead console and the headliner, There are reading lamps in the if equipped. overhead console and the headliner, if equipped. To operate, the ignition must be in the ACC/ACCESSORY The exterior lamp control is on the or ON/RUN position or using instrument panel to the left of the Retained Accessory Power (RAP). steering wheel. GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9234758) - 2016 - crc - 11/9/15

18 In Brief

O : Turns off the automatic Windshield Wiper/Washer See Windshield Wiper/ headlamps. Turn the headlamp Washer 0 124. control to the off position again to turn the automatic headlamps Climate Controls back on. These systems control the heating, For vehicles first sold in Canada, off cooling, and ventilation. will only work when the vehicle is in For an eAssist vehicle, see the P (Park). Silverado/Sierra eAssist AUTO : Automatically turns on the The windshield wiper control is on supplement. headlamps, parking lamps, the turn signal lever. taillamps, instrument panel lights, The windshield wipers are controlled roof marker lamps (if equipped), by turning the band with z on it. front/rear sidemarker lamps, and license plate lamps. 1 : Fast wipes. ; : Turns on the parking lamps w : Slow wipes. including all lamps, except the 3 INT : Turn the band up for more headlamps. frequent wipes or down for less 5 : Turns on the headlamps frequent wipes. together with the parking lamps and OFF : Turns the windshield instrument panel lights. wipers off. See: 8 : For a single wipe, turn to 8, . Exterior Lamp Controls 0 174. then release. For several wipes, . Daytime Running Lamps hold the band on 8 longer. 0 (DRL) 177. Lm : Push the paddle at the top of . Fog Lamps 0 179. the lever to spray washer fluid on the windshield. GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9234758) - 2016 - crc - 11/9/15

In Brief 19

Climate Control System (with Heater Only)

1. Fan Control 4. Defrost 2. Air Recirculation 5. TEMP (Temperature Control) 3. Air Delivery Mode Control GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9234758) - 2016 - crc - 11/9/15

20 In Brief

Climate Control System (with Air Conditioning)

1. Fan Control f (Outside Heated Mirror, If 2. A/C (Air Conditioning) Equipped) 3. Air Delivery Mode Control 8 (Outside Air, If Equipped) 4. Defrost 7. Air Recirculation 5. TEMP (Temperature Control) 6. K (Rear Window Defogger, If Equipped) GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9234758) - 2016 - crc - 11/9/15

In Brief 21

Dual Automatic Climate Control System Transmission Range Selection Mode

The Range Selection Mode switch, if equipped, is on the automatic transmission shift lever. To enable: 1. Driver Temperature Control 9. Power Button 1. Move the shift lever to the 2. A/C (Air Conditioning) 10. Air Recirculation M (Manual Mode) position. The 3. Air Delivery Mode Controls 11. AUTO (Automatic Operation) current range will display next 4. Fan Control See Climate Control Systems (with to the M. This is the highest 0 attainable range with all lower 5. Defrost Heater Only) 246 or Climate Control Systems (with Air gears accessible. As an 6. Passenger Temperature Conditioning) 0 248 or Dual example, when 5 (Fifth) gear is Control Automatic Climate Control System selected, 1 (First) through 0 5 (Fifth) gears are available. 7. SYNC (Synchronized 250 (If Equipped). Temperature) 2. Press the plus/minus buttons on the shift lever to select the 8. Rear Window Defogger desired range of gears for current driving conditions. See Manual Mode 0 289. GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9234758) - 2016 - crc - 11/9/15

22 In Brief

While using Range Selection Mode, Manual Transfer Case Electronic Transfer Case cruise control and the Tow/Haul Mode can be used. Grade Braking is not available when Range Selection Mode is active. See Tow/Haul Mode 0 292. Four-Wheel Drive If the vehicle has Four-Wheel Drive, the engine's driving power can be sent to all four wheels for extra traction. Transfer Case Controls This transfer case shift lever is on This transfer case knob is to the left The vehicle will have one of these the floor to the right of the driver. of the steering column. three styles of transfer case controls. Use these controls to shift into and out of the different four-wheel drive modes. GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9234758) - 2016 - crc - 11/9/15

In Brief 23 Automatic Transfer Case AUTO mode only the rear wheels Vehicle Features will hold the vehicle from sliding when parked. If parking on a steep Infotainment System grade, use 4 m to keep all four wheels engaged. The base radio and base radio with connectivity information is included 4 m (Four-Wheel Drive High) : Use in this manual. See the infotainment this setting when extra traction is manual for information on the needed, such as on snowy or icy uplevel radios, audio players, roads or in most off-road situations. phone, navigation system, Rear N (Neutral) : Shift to this setting Seat Entertainment (RSE), and only when towing the vehicle. See voice or speech recognition, Recreational Vehicle Towing 0 439 if equipped. or Trailer Towing 0 325. This transfer case knob is to the left Radio(s) of the steering column. 4 n (Four-Wheel Drive Low) : This setting sends maximum power to all Base Radio The different drive options that may be available are described following. four wheels. Choose 4n when O : Press to turn the system on. driving in deep sand, mud, or snow, Press and hold to turn it off. When 2 m (Two-Wheel Drive High) : This and while climbing or descending on, press to mute; press again to setting is used for driving in most steep hills. unmute. Turn to increase or street and highway situations. See Four-Wheel Drive 0 293. decrease the volume. AUTO (Automatic Four-Wheel RADIO : Press to choose between Drive) : This setting is ideal for use FM, AM, and SiriusXM®, when road surface traction if equipped. conditions are variable. MEDIA : Press to change the audio Do not use AUTO mode to park on source between CD, USB, AUX, a steep grade with poor traction and Bluetooth® Audio, if equipped. such as ice, snow, mud or gravel. In { : Press to go to the Home Page. GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9234758) - 2016 - crc - 11/9/15

24 In Brief

MENU : Press to select a menu. Setting the Clock See Satellite Radio (Base Radio) 0 g 0 196 or Satellite Radio (Base : Press to seek the previous See Clock 125. 0 station or track. Radio with Touchscreen) 197. l : Press to seek the next station Satellite Radio Portable Audio Devices or track. Vehicles with a SiriusXM® satellite This vehicle may have a 3.5 mm radio tuner and a valid SiriusXM See “Base Radio” in Overview (1/8 in) auxiliary input jack and USB 0 satellite radio subscription can (Base Radio) 186 or Overview ports in the center console or receive SiriusXM programming. (Base Radio with armrest. There may be a USB port Touchscreen) 0 189. SiriusXM Satellite Radio in the upper glove box. External ® Base Radio with Touchscreen Service devices such as iPods , laptop computers, MP3 players, and USB O : Press to turn the system on. SiriusXM is a satellite radio service storage devices may be connected, Press and hold to turn it off. When based in the 48 contiguous United depending on the audio system. on, press to mute; press again to States and 10 Canadian provinces. 0 unmute. Turn to increase or SiriusXM satellite radio has a wide See USB Port (Base Radio) 205 decrease the volume. variety of programming and or USB Port (Base Radio with 0 commercial-free music, coast to Touchscreen) 208 and Auxiliary { : Press to go to the Home Page. 0 coast, and in digital-quality sound. Jack 209. 7 : Press to seek th