2014 GMC Sierra 1500 Technical Service Bulletins

3,023 technical service bulletins (TSBs) are on record for the 2014 GMC Sierra 1500. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10074042Mar 1, 2014Body and structure. Summary to be provided on a future date.
• 10073396Mar 1, 2014Equipment. Summary to be provided on a future date.
• 10070918Mar 1, 2014Engine cooling. Summary to be provided on a future date.
• 10070915Mar 1, 2014Engine cooling. Summary to be provided on a future date.
• 10070900Mar 1, 2014Visibility (wipers, defrost, mirrors). Summary to be provided on a future date.
• 10070593Mar 1, 2014Engine. Summary to be provided on a future date.
• 10070196Mar 1, 2014Seats. Summary to be provided on a future date.
• 10070193Mar 1, 2014Equipment. Summary to be provided on a future date.
• 10070182Mar 1, 2014Equipment. Summary to be provided on a future date.
• 10070152Mar 1, 2014Equipment. Summary to be provided on a future date.
• 10070146Mar 1, 2014Electrical system. Summary to be provided on a future date.
• 10070129Mar 1, 2014Equipment. Summary to be provided on a future date.
• 10070008Mar 1, 2014Engine. Summary to be provided on a future date.
• 10065826Mar 1, 2014Engine cooling. Summary to be provided on a future date.
• 10055393Mar 1, 2014Engine. Gm: engine will crank but will not start, loud back fire, and/or the engine will start or stall, hissing noise emitting from the tailpipe when cranking the engine.
• 10138650Feb 27, 2014Seats, Equipment. This preliminary bulletin provides a procedure on how to fix thecustomers concern of when the seat moves, a clicking type noise can be heard.
• 10111972Feb 27, 2014Wheels, Engine cooling, Transmission and drivetrain. This Preliminary Information communication provides information to the technician about vehicles that may have a delayed engagement into drive, shudder at a launch, or the transmission is slipping when shifting into 1st, 2nd, 3rd or 4th gears. This may be due to loose stator support to pump cover bolts causing a leak at the stator support to pump cover gasket. Technician will check for the bolts to be loose.
• 10138649Feb 26, 2014Electrical system. This technical bulletin provides a procedure on how to turn the transport mode message of and reset the battery light flashing.
• 10111969Feb 26, 2014Engine cooling, Brakes, Wheels, Transmission and drivetrain. This Preliminary Information communication provides information to the technician about vehicles that may have a delayed engagement into drive, shudder at a launch, or the transmission is slipping when shifting into 1st, 2nd, 3rd or 4th gears. This may be due to loose stator support to pump cover bolts causing a leak at the stator support to pump cover gasket. Technician will check for the bolts to be loose.
• 10111968Feb 26, 2014Electrical system. This Preliminary Information communication provides information to the technician about customers that may request the factory Integrated Trailer Brake Controller Regular Production Option Code (JL1) be installed on their Full-Size Pickup or SUV when the vehicle was not ordered with the option. Dealer should advise the customer it cannot be added to the vehicle.
• 10111967Feb 26, 2014Electrical system, Engine. This Preliminary Information communication provides information to the technician about vehicles that have a loud whine noise from under the hood. On 2010 Buick LaCrosse and 2011 Buick Regal with Regular Production Option Code (LAF) engine technician will need to compare to a known good vehicle and replace the Brake Booster Electric Vacuum Pump only if an abnormal noise is heard.
• 10111966Feb 26, 2014Electrical system. This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. After the vehicle has powered down, remove power to the OnStar module for five minutes. After the power has been removed for five minutes, if the OnStar system is working release the vehicle.
• 10111964Feb 26, 2014Electrical system. This Preliminary Information communication provides information to the technician about vehicles that have the OnStar system does not respond properly to some numbers and/or voice commands. Dealer should direct the customer to review the operational characteristics in the OnStar Users Guide.
• 10138646Feb 25, 2014Transmission and drivetrain, Engine, Equipment. This informational bulletin provides a process to the service agents that are not required to contact PQC, to determine when to replace a assembly as opposed to repairing and if an engine or transmission is being returned, that it has all the information in relation to that part being returned.
• 10111962Feb 25, 2014Electrical system. This Preliminary Information communication advises the technician that when replacing the camshaft part number 12626660. Technician will need to ensure that the date code and the finish of the camshaft. If the cam is discolored or has chatter marks, have parts department send the cam back as (MR code7) new defective.
• 10138642Feb 21, 2014Latches, locks and linkages, Electrical system. This preliminary bulletin provides information on how to set the rear electric child locks.
• 10138641Feb 21, 2014Body and structure, Electrical system, Engine. This preliminary bulletin provides a procedure to reprogram the body control module to correct the customers concern of the intermittent no start and security lamp on.
• 10138640Feb 21, 2014Visibility (wipers, defrost, mirrors). This warranty bulletin explains how to determine if an outside mirrior was damaged by the customer and what is considered warranty and non-warranty.
• 10138639Feb 21, 2014Equipment, Wheels. This informational bulletin provides the technician the proper way to install and torque the wheel.
• 10138638Feb 21, 2014Wheels. This informational bulletin explains how to balance a chrome wheel without damaging the chrome face of the rim.
• 10138637Feb 21, 2014Wheels, Equipment, Tires. This informational bulletin provides technicians with ways to decrease the tire slipping on the rim and reduce to possible chances of the customers concerns over tire vibration are repair.
• 10111948Feb 20, 2014Equipment. This Preliminary Information communication provides information to the technician about vehicles that may have map view will change to the North Up view on its own when zoomed out more than 25 miles (40 km). Dealer should communicate to the customer this condition is a normal operating characteristic of their vehicle.
• 10138634Feb 19, 2014Electrical system, Equipment. This preliminary bulletin provides a procedure to reprogram the radio to correct the customers concern of XM issues, rear view camera issues and favorite stations stored twice and/or disappears.
• 10111942Feb 19, 2014Wheels. This Preliminary Information communication provides information to the technician with information on vehicles that has a Diagnostic Trouble Code P0016 and Service Information diagnostics may not isolate the concern. Technician will need to inspect the crankshaft reluctor wheel is properly indexed on the crankshaft. Replace the crankshaft if you have the crankshaft reluctor wheel is not properly indexed.
• 10138631Feb 18, 2014Tires, Wheels. This technical bulletin provides a procedure on cleaning a leaking rim, to correct a customers concern of having a slow tire leak and low tire psi message on.
• 10138630Feb 18, 2014Equipment, Tires. This informational bulletin explains the use of Nitrogen in GM tires.
• 10138629Feb 18, 2014Tires. This bulletin provides information regarding the normal tire wear condition of slight or mild tire feathering and recommended practices.
• 10138623Feb 17, 2014Equipment. This informational bulletin provides information on part restriction and ordering of Onstar vehicle communication modules.
• 10138621Feb 17, 2014Equipment. This informational bulletin helps the technician quick reference repairs to bulletins as opposed to replacing parts that may be un necessary.
• 10111933Feb 14, 2014Engine cooling, Equipment. This Preliminary Information communication provides information to the technician about vehicles that the blower motor may be noisy or vibrate when running. This concern will only occur when the temperatures is below 32 degrees Fahrenheit and if the blower motor is removed while still cold, ice may be found on the blower motor cage. This concern could be caused by water leaking or snow ingestion into the…
• 10111927Feb 12, 2014Brakes, Fuel system, Equipment. This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0442. Technician will need to review Techlink article from May 2013 titled "Using the Evaporative Emissions System Tester" Technician will need to follow these steps to help diagnose the issue. First after the P0442…
• 10138613Feb 11, 2014Equipment, Electrical system. This preliminary information bulletin provides information explaining why the rings around the volume, menu, and temperature knobs of the center stack do not illuminate for early 2014 build.
• 10111920Feb 11, 2014Equipment, Electrical system. This Preliminary Information communication provides information to the technician about systems operate during a remote vehicle start event. Dual Zone Auto Regular Production Option Code (CJ2) Heater-Vent-Air Conditioning settings the Heater-Vent-Air Conditioning settings will remain set to the previous Heater-Vent-Air Conditioning settings when the ignition was turned off.
• 10111919Feb 11, 2014Electrical system, Steering. This Preliminary Information communication provides information to the technician about vehicles that may have hard or unable to rotate ignition key concern. When the concern is present the steering wheel will need to be rotated in either direction to alleviate the pressure between the steering column lock pin and lock plate. Please communicate to the customer this condition is a normal operating characteristic of…
• 10138609Feb 10, 2014Equipment. The informational bulletin provides a procedure to remove and repair rust from a Hem Flange.
• 10138606Feb 10, 2014Visibility (wipers, defrost, mirrors), Equipment. This warranty administration bulletion provides the dealer technician information and guidelines for claiming a windshield.
• 10138605Feb 10, 2014Equipment. This technical bulletin provides a procedure to correct the customers concern of odor coming from the Air conditioning.
• 10067212Feb 10, 2014Equipment, Body and structure. 14002a - service update (revised net item information). This bulletin provides a service procedure to inspect and, if necessary, repair the appearance of underbody components on certain vehicles that may not meet gm appearance requirements for new vehicles. These vehicles may exhibit signs of premature surface degradation on certain underbody components.
• 10061094Feb 10, 2014Body and structure. Summary to be provided on a future date.
• 10138604Feb 7, 2014Electrical system. This preliminary informational bulletin provides service information to the dealer technicians that the remote start will not work with the ONSTAR REMOTE Link applcation

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