Workshop Repair and Service Manuals GMC SIERRA
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User Manual

Using Softkeys to Control a USB Storage Device or iPod      The five softkeys below the radio display are used to control the functions listed below. To use the softkeys: 1. Press the first or fifth softkey below the radio display to display the functions listed below, or press...
Universal Remote System Programming      Vehicles with the Universal Remote System will have these buttons located in the headliner. This system provides a way to replace up to three remote control transmitters used to activate devices such as garage door...
Turning the System On and Off      The URPA system can be turned on and off using the rear park aid disable button located next to the radio. The indicator light comes on when the system is disabled and turns off when the system is on. When the...
Turning the RVC System On or Off      To turn the RVC system on or off: 1. Shift into P (Park). 2. Press MENU to enter the configure menu options. Turn the Multifunction knob until the Display feature is highlighted and press the Multifunction knob. Or press...
Turning the RVC System On or Off      To turn off the RVC system, press and hold , located on the inside rearview mirror, until the left indicator light turns off. The RVC display is now disabled. To turn the RVC system on, press and hold until the left...
Turn and Lane-Change Signals      An arrow on the instrument panel cluster flashes in the direction of the turn or lane change. Move the lever all the way up or down to signal a turn. Raise or lower the lever for less than one second until the arrow...
Truck-Camper Loading Information      A vehicle-specific Truck-Camper Loading Information label is attached to the inside of the vehicle's glove box. This label indicates if a slide-in camper can be carried, how much of a load the vehicle can carry, and how to...
Trip/Fuel Menu Items (with DIC Buttons)      (Trip/Fuel): Press this button to scroll through the following menu items:
Trailer Brake Control Panel      A. Manual Trailer Brake Apply Lever B. Trailer Gain Adjustment Buttons The ITBC system has a control panel located on the instrument panel to the left of the steering column. See Instrument Panel (Base/Uplevel...
Trademarks and License Agreements      Manufactured under license under U.S. Patent #'s: 5,451,942; 5,956,674; 5,974,380; 5,978,762; 6,487,535 & other U.S. and worldwide patents issued & pending. DTS and the Symbol are registered trademarks and DTS...
Traction Control System (TCS)/StabiliTrak® Light      The TCS/StabiliTrak light comes on briefly when the engine is started. If the light does not come on or stays on, have the vehicle serviced by the dealer. If the system is working normally, the indicator light turns...
TPMS Sensor Matching Process      Each TPMS sensor has a unique identification code. The identification code needs to be matched to a new tire/wheel position after rotating the vehicle’s tires or replacing one or more of the TPMS sensors. Also, the TPMS sensor...
Tow/Haul Mode Light      For vehicles with the Tow/Haul Mode feature, this light comes on when the Tow/Haul Mode has been activated. For more information, see Tow/Haul Mode on page 9?42.
Tow/Haul Mode      Pressing this button at the end of the shift lever turns on and off the Tow/Haul Mode. This indicator light on the instrument panel cluster comes on when the Tow/Haul Mode is on. Tow/Haul is a feature that...
Tow/Haul Mode      4-Speed Automatic Transmission 6-Speed Automatic Transmission Vehicles with an automatic transmission have a Tow/Haul Mode. The Tow/Haul Mode adjusts the transmission shift pattern to reduce shift cycling,...
Tire Sidewall Labeling      Useful information about a tire is molded into the sidewall. The examples show a typical passenger and light truck tire sidewall. Passenger (P-Metric) Tire (A) Tire Size: The tire size code is a combination of...
Tire Rotation and Required Services Every 12 000 km/7,500 mi      Rotate the tires, if recommended for the vehicle, and perform the following services. See Tire Rotation on page 10?68. • Check engine oil level and oil life percentage. If needed, change engine oil and filter, and reset oil...
Tire Rotation      Tires should be rotated every 12 000 km (7,500 mi). See Maintenance Schedule on page 11?3. Tires are rotated to achieve a uniform wear for all tires. The first rotation is the most important. Any time unusual wear is...
Tire Pressure Monitor Operation      This vehicle may have a Tire Pressure Monitor System (TPMS). The TPMS is designed to warn the driver when a low tire pressure condition exists. TPMS sensors are mounted onto each tire and wheel assembly, excluding the spare...
Tire Pressure Light      For vehicles with the Tire Pressure Monitor System (TPMS), this light comes on briefly when the engine is started. It provides information about tire pressures and the TPMS.
Tire Designations      Tire Size The examples show a typical passenger vehicle and light truck tire size. Passenger (P-Metric) Tire (A) Passenger (P-Metric) Tire: The United States version of a metric tire sizing system. The...
Tire and Loading Information Label      Label Example A vehicle specific Tire and Loading Information label is attached to the center pillar (B-pillar). With the driver door open, you will find the label attached below the door lock post (striker). The tire...
Taillamps, Turn Signal, Stoplamps, and Back-Up Lamps      To replace one of these bulbs: 1. Open the tailgate. See Tailgate on page 2?10 for more information. 2. Remove the two rear lamp assembly screws near the tailgate latch strikerpost and pull rearward until...
Taillamps (Chassis Cab Models)      A. Backup Lamp B. Stoplamp/Taillamp/Turn Signal Lamp To replace one of these bulbs: 1. Remove the four screws. 2. Lift the lens off the lamp assembly. 3. Turn the old bulb counterclockwise and pull the it...