Owner's Manual
Page 1
2006 GMC Sierra Owner Manual Seats and Restraint Systems ...1-1 Front Seats ...1-3 Rear Seats ...1-8 Safety Belts ...1-11 Child Restraints ...1-31 Airbag System ...1-70 Restraint System Check ...1-87 Features and...21 Warning Lights, Gages, and Indicators ...3-31 Driver Information Center (DIC) ...3-52 Audio System(s) ...3-70 M Driving Your Vehicle ...4-1 Your Driving, the Road, and Your Vehicle ...4-2 Towing ...4-62 Service and Appearance Care ...5-1 Service ...5-4 Fuel ...5-5 Checking Things Under the Hood ...5-12 Rear Axle ...5-58 Four-Wheel Drive ...5-59 Front Axle ...5-60 Noise Control...
2006 GMC Sierra Owner Manual Seats and Restraint Systems ...1-1 Front Seats ...1-3 Rear Seats ...1-8 Safety Belts ...1-11 Child Restraints ...1-31 Airbag System ...1-70 Restraint System Check ...1-87 Features and...21 Warning Lights, Gages, and Indicators ...3-31 Driver Information Center (DIC) ...3-52 Audio System(s) ...3-70 M Driving Your Vehicle ...4-1 Your Driving, the Road, and Your Vehicle ...4-2 Towing ...4-62 Service and Appearance Care ...5-1 Service ...5-4 Fuel ...5-5 Checking Things Under the Hood ...5-12 Rear Axle ...5-58 Four-Wheel Drive ...5-59 Front Axle ...5-60 Noise Control...
Owner's Manual
Page 95
... New Vehicle Break-In ...2-21 Ignition Positions ...2-22 Retained Accessory Power (RAP) ...2-23 Starting the Engine ...2-23 Engine Coolant Heater ...2-25 Automatic Transmission Operation ...2-26 Tow/Haul Mode ...2-31 Manual Transmission Operation ...2-34 Four-Wheel Drive ...2-38 Parking Brake ...2-52 Shifting Into Park (P) (Automatic Transmission) ...2-53 Shifting Out of Park (P) (Automatic...
... New Vehicle Break-In ...2-21 Ignition Positions ...2-22 Retained Accessory Power (RAP) ...2-23 Starting the Engine ...2-23 Engine Coolant Heater ...2-25 Automatic Transmission Operation ...2-26 Tow/Haul Mode ...2-31 Manual Transmission Operation ...2-34 Four-Wheel Drive ...2-38 Parking Brake ...2-52 Shifting Into Park (P) (Automatic Transmission) ...2-53 Shifting Out of Park (P) (Automatic...
Owner's Manual
Page 115
...in . Avoid downshifting to brake, or slow, the vehicle. • Avoid making hard stops for service. See your vehicle and more information. See Towing a Trailer on , you follow these guidelines: Passlock® is a passive theft-deterrent system. If the engine stalls and the security light fl... mean premature wear and earlier replacement. You may also want to restart the engine if you get new brake linings. • Do not tow a trailer during break-in. Follow this time. See Roadside Assistance Program on page 5-123. See Fuses and Circuit Breakers on page 7-6. ...
...in . Avoid downshifting to brake, or slow, the vehicle. • Avoid making hard stops for service. See your vehicle and more information. See Towing a Trailer on , you follow these guidelines: Passlock® is a passive theft-deterrent system. If the engine stalls and the security light fl... mean premature wear and earlier replacement. You may also want to restart the engine if you get new brake linings. • Do not tow a trailer during break-in. Follow this time. See Roadside Assistance Program on page 5-123. See Fuses and Circuit Breakers on page 7-6. ...
Owner's Manual
Page 121
See Shifting Into Park (P) (Automatic Transmission) on page 2-53. To rock your vehicle back and forth to REVERSE (R) only after your transmission, see Towing a Trailer on fairly level ground, always set . See Shifting Into Park (P) (Automatic Transmission) on page 2-53. Shift to get out of snow, ice, or sand ...
See Shifting Into Park (P) (Automatic Transmission) on page 2-53. To rock your vehicle back and forth to REVERSE (R) only after your transmission, see Towing a Trailer on fairly level ground, always set . See Shifting Into Park (P) (Automatic Transmission) on page 2-53. Shift to get out of snow, ice, or sand ...
Owner's Manual
Page 122
... gear while your vehicle could lose control and hit people or objects. The repairs would not be used when towing a trailer, carrying a heavy load, driving on the brake pedal, your engine is being towed. DRIVE (D) can be covered by your vehicle is running at high speed. Also, use NEUTRAL (N) only. DRIVE (D): This...
... gear while your vehicle could lose control and hit people or objects. The repairs would not be used when towing a trailer, carrying a heavy load, driving on the brake pedal, your engine is being towed. DRIVE (D) can be covered by your vehicle is running at high speed. Also, use NEUTRAL (N) only. DRIVE (D): This...
Owner's Manual
Page 124
... after it is equipped with a Low Traction Mode that assists in one place on a hill using the Range Selection mode feature, cruise control and the Tow/Haul mode can be the highest attainable range with the highest attainable range shown in the MANUAL MODE, the transmission's current gear range will allow...
... after it is equipped with a Low Traction Mode that assists in one place on a hill using the Range Selection mode feature, cruise control and the Tow/Haul mode can be the highest attainable range with the highest attainable range shown in the MANUAL MODE, the transmission's current gear range will allow...
Owner's Manual
Page 125
...will display the message "Trans in warm-up mode it may have a Tow/Haul mode. See DIC Warnings and Messages on page 3-55 for transmission upshifts to protect against damage. Turn the Turn Tow/Haul on the instrument panel cluster will prevent certain operations to be delayed ...If your vehicle has an automatic transmission, it is designed to reduce shift cycling, providing increased performance, vehicle control, and transmission cooling when towing or hauling heavy loads. When temperatures are below −13°F (−25°C), the transmission will come on the end of the...
...will display the message "Trans in warm-up mode it may have a Tow/Haul mode. See DIC Warnings and Messages on page 3-55 for transmission upshifts to protect against damage. Turn the Turn Tow/Haul on the instrument panel cluster will prevent certain operations to be delayed ...If your vehicle has an automatic transmission, it is designed to reduce shift cycling, providing increased performance, vehicle control, and transmission cooling when towing or hauling heavy loads. When temperatures are below −13°F (−25°C), the transmission will come on the end of the...
Owner's Manual
Page 126
... The selector button is equipped with the Performance Package-Enhanced Towing, activating the manual selectable ride will come on. Also see Tow Haul Mode under Towing a Trailer on page 4-67 for towing or hauling heavy loads. Tow/Haul mode adjusts the transmission shift pattern to enhance the ...ride and handling of the shift lever. Tow/Haul Mode (Allison Transmission®) 2-32 When the Tow/Haul is on, a light on the instrument panel cluster will adjust the shock absorber characteristics to reduce shift cycling...
... The selector button is equipped with the Performance Package-Enhanced Towing, activating the manual selectable ride will come on. Also see Tow Haul Mode under Towing a Trailer on page 4-67 for towing or hauling heavy loads. Tow/Haul mode adjusts the transmission shift pattern to enhance the ...ride and handling of the shift lever. Tow/Haul Mode (Allison Transmission®) 2-32 When the Tow/Haul is on, a light on the instrument panel cluster will adjust the shock absorber characteristics to reduce shift cycling...
Owner's Manual
Page 127
...the vehicle. If your vehicle has the DURAMAX® Diesel Engine or the 8.1L Vortec gasoline engine, Grade Braking is only available while the Tow/Haul Mode is available on page 4-67 for more information. Cruise Grade Braking is selected. See Cruise Control on page 2-26 for more ...information. 2-33 The Tow/Haul mode and Grade Braking shift modes can be activated by automatically implementing a shift schedule that uses the engine and the transmission to select ...
...the vehicle. If your vehicle has the DURAMAX® Diesel Engine or the 8.1L Vortec gasoline engine, Grade Braking is only available while the Tow/Haul Mode is available on page 4-67 for more information. Cruise Grade Braking is selected. See Cruise Control on page 2-26 for more ...information. 2-33 The Tow/Haul mode and Grade Braking shift modes can be activated by automatically implementing a shift schedule that uses the engine and the transmission to select ...
Owner's Manual
Page 128
... same way you start your transmission. NEUTRAL: Use this position when you do for normal driving. FIRST (1) is intended only for heavy loads or trailer towing and is not recommended for THIRD (3). FIRST (1): Press the clutch pedal and shift into THIRD (3). Manual Transmission Operation Five-Speed (VORTEC™ 6.0L V8 Engine...
... same way you start your transmission. NEUTRAL: Use this position when you do for normal driving. FIRST (1) is intended only for heavy loads or trailer towing and is not recommended for THIRD (3). FIRST (1): Press the clutch pedal and shift into THIRD (3). Manual Transmission Operation Five-Speed (VORTEC™ 6.0L V8 Engine...
Owner's Manual
Page 130
...FIFTH (5) gear. Then, shift into SECOND (2) from FIRST (1) while applying light pressure to the right on the shifter. Use FIRST (1) when trailer towing, driving with payload in properly. 2-36 Then, slowly let up on the clutch pedal as you press the accelerator pedal. Then, slowly let up ... on the clutch pedal to fully engage the clutch. Slowly let up on a grade. This allows the clutch components to wear-in the pickup box or launching on the clutch pedal as you press the accelerator pedal. Only downshift into SECOND (2). Otherwise, start the vehicle moving . ...
...FIFTH (5) gear. Then, shift into SECOND (2) from FIRST (1) while applying light pressure to the right on the shifter. Use FIRST (1) when trailer towing, driving with payload in properly. 2-36 Then, slowly let up on the clutch pedal as you press the accelerator pedal. Then, slowly let up ... on the clutch pedal to fully engage the clutch. Slowly let up on a grade. This allows the clutch components to wear-in the pickup box or launching on the clutch pedal as you press the accelerator pedal. Only downshift into SECOND (2). Otherwise, start the vehicle moving . ...
Owner's Manual
Page 133
...-wheel drive and the front axle engages. Transfer Case Settings 2H YES YES YES YES 4H 4L N 2-39 Severe Extreme Vehicle in Tow* *See Recreational Vehicle Towing on page 4-62 or Towing Your Vehicle on page 3-50. Manual Transfer Case A 4WD indicator light comes on when you shift into and out of the...
...-wheel drive and the front axle engages. Transfer Case Settings 2H YES YES YES YES 4H 4L N 2-39 Severe Extreme Vehicle in Tow* *See Recreational Vehicle Towing on page 4-62 or Towing Your Vehicle on page 3-50. Manual Transfer Case A 4WD indicator light comes on when you shift into and out of the...
Owner's Manual
Page 134
... are in most street and highway situations. See Parking Brake on snowy or icy roads or in gear. In extremely cold weather, it may be towed. This setting also engages your front axle to help drive your vehicle to roll even if the transmission is used for extended periods of time.... {CAUTION: Shifting the transfer case to NEUTRAL can shift from 2H to 4H or 4H high to four-wheel high. See Recreational Vehicle Towing on page 4-62 or Towing Your Vehicle on clean, dry pavement in four-wheel drive for driving in two-wheel drive. Your front axle is the best setting...
... are in most street and highway situations. See Parking Brake on snowy or icy roads or in gear. In extremely cold weather, it may be towed. This setting also engages your front axle to help drive your vehicle to roll even if the transmission is used for extended periods of time.... {CAUTION: Shifting the transfer case to NEUTRAL can shift from 2H to 4H or 4H high to four-wheel high. See Recreational Vehicle Towing on page 4-62 or Towing Your Vehicle on clean, dry pavement in four-wheel drive for driving in two-wheel drive. Your front axle is the best setting...
Owner's Manual
Page 136
... The transfer case buttons are variable. Recommended Transfer Case Settings Driving Conditions Normal Variable Severe Extreme Vehicle in Tow* Transfer Case Settings 2 m AUTO 4WD YES 4 m 4 n N YES YES YES YES *See Recreational Vehicle Towing on your vehicle in Four-Wheel Drive High or Four-Wheel-Drive Low for an extended period of time...
... The transfer case buttons are variable. Recommended Transfer Case Settings Driving Conditions Normal Variable Severe Extreme Vehicle in Tow* Transfer Case Settings 2 m AUTO 4WD YES 4 m 4 n N YES YES YES YES *See Recreational Vehicle Towing on your vehicle in Four-Wheel Drive High or Four-Wheel-Drive Low for an extended period of time...
Owner's Manual
Page 137
...in NEUTRAL. The indicator lights will come on when the shift is being shifted. An indicator light will return to N (NEUTRAL) only when towing your vehicle. If the lights do not come on briefly when you turn on the ignition and one will stay on , you need... You or someone else could be exaggerated. N (NEUTRAL): Shift the vehicle's transfer case to the last chosen setting. See Recreational Vehicle Towing on page 4-62 or Towing Your Vehicle on , you are driving off -road situations. This is the best setting to four-wheel high. When the vehicle detects a...
...in NEUTRAL. The indicator lights will come on when the shift is being shifted. An indicator light will return to N (NEUTRAL) only when towing your vehicle. If the lights do not come on briefly when you turn on the ignition and one will stay on , you need... You or someone else could be exaggerated. N (NEUTRAL): Shift the vehicle's transfer case to the last chosen setting. See Recreational Vehicle Towing on page 4-62 or Towing Your Vehicle on , you are driving off -road situations. This is the best setting to four-wheel high. When the vehicle detects a...
Owner's Manual
Page 141
.... Your front axle is in PARK (P). Be sure to shift into and out of four-wheel drive. See Recreational Vehicle Towing on page 4-62 or Towing Your Vehicle on snowy or icy roads, or in most street and highway situations. You can cause your vehicle. You or... these switches to set the parking brake before placing the transfer case in NEUTRAL. Recommended Transfer Case Settings Driving Conditions Normal Severe Extreme Vehicle in Tow* Transfer Case Settings 2 {CAUTION: Shifting the transfer case to NEUTRAL can choose among three driving settings: 2 m (Two-Wheel High): This ...
.... Your front axle is in PARK (P). Be sure to shift into and out of four-wheel drive. See Recreational Vehicle Towing on page 4-62 or Towing Your Vehicle on snowy or icy roads, or in most street and highway situations. You can cause your vehicle. You or... these switches to set the parking brake before placing the transfer case in NEUTRAL. Recommended Transfer Case Settings Driving Conditions Normal Severe Extreme Vehicle in Tow* Transfer Case Settings 2 {CAUTION: Shifting the transfer case to NEUTRAL can choose among three driving settings: 2 m (Two-Wheel High): This ...
Owner's Manual
Page 146
... parking brake is applied and the vehicle is moving at least 3 mph (5 km/h) for at least three seconds. If you are towing a trailer and are parking on any hill, see Towing a Trailer on can overheat the brake system and cause premature wear or damage to release the parking brake. 2-52 To release...
... parking brake is applied and the vehicle is moving at least 3 mph (5 km/h) for at least three seconds. If you are towing a trailer and are parking on any hill, see Towing a Trailer on can overheat the brake system and cause premature wear or damage to release the parking brake. 2-52 To release...
Owner's Manual
Page 147
... and moving it up as far as it with your vehicle will go. 3. Turn the ignition key to LOCK. 5. If you are pulling a trailer, see Towing a Trailer on fairly level ground, use the steps that follow. If your vehicle with the parking brake firmly set the parking brake. 2. Shifting Into...
... and moving it up as far as it with your vehicle will go. 3. Turn the ignition key to LOCK. 5. If you are pulling a trailer, see Towing a Trailer on fairly level ground, use the steps that follow. If your vehicle with the parking brake firmly set the parking brake. 2. Shifting Into...
Owner's Manual
Page 150
If you are parking on a hill, or if you are pulling a trailer, see Towing a Trailer on page 2-52 for more information. See Parking Brake on page 4-67. {CAUTION: Things that can burn could be seriously injured. Do not park ...
If you are parking on a hill, or if you are pulling a trailer, see Towing a Trailer on page 2-52 for more information. See Parking Brake on page 4-67. {CAUTION: Things that can burn could be seriously injured. Do not park ...
Owner's Manual
Page 153
... nightime setting, the glare from any headlamps behind the vehicle will be sure your dealer for the OnStar® system. There are pulling a trailer, see Towing a Trailer on the system and how to subscribe to the night or daytime setting. Mirrors Manual Rearview Mirror Pull or push the tab under the...
... nightime setting, the glare from any headlamps behind the vehicle will be sure your dealer for the OnStar® system. There are pulling a trailer, see Towing a Trailer on the system and how to subscribe to the night or daytime setting. Mirrors Manual Rearview Mirror Pull or push the tab under the...