2015 GMC Sierra 1500 Technical Service Bulletins

1,440 technical service bulletins (TSBs) are on record for the 2015 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.

• 10070508Sep 1, 2014Engine cooling. Summary to be provided on a future date.
• 10070143Sep 1, 2014Seats. Summary to be provided on a future date.
• 10066094Sep 1, 2014Equipment. Summary to be provided on a future date.
• 10138703Aug 28, 2014Engine cooling, Equipment. This informational bulletin advises of a new testing tool for EGR cooling pressure tester.
• 10093768Aug 19, 2014Engine. 14466 - service update. This bulletin provides a service procedure to reprogram the ecm (engine control module) on certain trucks equipped with the 6.6l duramax diesel engine (rpo lml).
• 10112160Aug 8, 2014Equipment. This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some accessories. Technician can also contact Partect for assistance. Technician can also contact Techline Customer Support Center for programming issues.
• 10093668Aug 6, 2014Equipment. 14151 - customer satisfaction (message only, vin list was not attached to the previous message). This message is to alert dealers that general motors has become aware that some customers may be overfilling their compressed natural gas (cng) tanks in cold weather by adding cng beyond the recommended fill pressure.
• 10093666Aug 5, 2014Equipment. 14151 - customer satisfaction (message only with letter). This message is to alert dealers that general motors has become aware that some customers may be overfilling their compressed natural gas (cng) tanks in cold weather by adding cng beyond the recommended fill pressure.
• 10112144Jul 31, 2014Equipment. This Preliminary Information communication provides information to the technician about vehicle that has no XM audio on certain channels but XM channel info is displayed. Technician will need to contact XM and deactivate and activate the module.
• 10112142Jul 30, 2014Equipment. This Preliminary Information communication provides information to the technician about vehicles that have a message on the radio "maximum number of phones are currently paired to the vehicle". Dealer should advise the customer this is normal operation of the vehicle due to the maximum number of five phones can be paired to a vehicle.
• 10112137Jul 30, 2014Equipment. This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Technical Assistance Center with the scan tool data from the OnStar system.
• 10248445Jul 23, 2014Equipment. Vehicle Recalls
• 10248740Jul 21, 2014Equipment. Fuse Block Retention
• 10067327Jul 21, 2014Electrical system. Summary to be provided on a future date.
• 10138587Jul 18, 2014Electrical system, Visibility (wipers, defrost, mirrors), Seats. This preliminary informational bulletin provides a procedure for the technician to test the power seats, the outside power mirriors, shorts in the wiring and the MSM, and reprogram the module if shorts weren't found, for the customers concern of the mirriors and/or seat inoperative.
• 10137837Jul 18, 2014Electrical system, Equipment. This preliminary informational bulletin provides a procedure for the technician to test the power seats, the outside power mirriors, shorts in the wiring and the MSM, and reprogram the module if shorts weren't found, for the customers concern of the mirriors and/or seat inoperative.
• 10112116Jul 17, 2014Engine cooling. This Preliminary Information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leakage or blow by. Technician will need to inspect the engine for Cylinder damage or scoring, An out of round cylinder bore, Dirt intrusion, and Catalytic Converter failure.
• 10137833Jul 16, 2014Equipment, Engine cooling. This information bulletin advises of a new tool used to aid in installing Duramax glow plugs.
• 10137831Jul 16, 2014Equipment, Visibility (wipers, defrost, mirrors). This preliminary bulletin provides a procedure to replace the outside mirriors with camper style mirriors for the customer request.
• 10137825Jul 9, 2014Engine, Equipment. This preliminary information bulletin provides a procedure to install an air temperature sensor package kit, to correct the customer concern for reduced engine power and /or MIL illuminated.
• 10137824Jul 8, 2014Equipment, Electrical system. This Technical bulletin provides a procedure to request a hard mute from Onstar when navigation is annoucing directions and to correct the customers concern of the radio being loud during navigation.
• 10137823Jul 8, 2014Equipment, Engine cooling. This information bulletin provides additional information to the technician on how to diagnose possible normal engine noise during a cold star and a warm engine operation.
• 10112102Jul 8, 2014Electrical system. This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to send the session logs to General Motors Technical Assistance Center for further assistance on the vehicle in question.
• 10250011Jul 1, 2014Engine cooling. Various Engine Noises During Cold Start and Warm Engine Operation
• 10248777Jul 1, 2014Seats. Incomplete Weld on the Seat Hook Bracket Assembly
• 10248736Jul 1, 2014Transmission and drivetrain. Unwanted Transfer Case Shift to Neutral
• 10248481Jul 1, 2014Equipment. False B127E Set In HMI Module
• 10248458Jul 1, 2014Equipment. Touch Screen Inoperative / No Audio.
• 10245928Jul 1, 2014Equipment. Possible Blank Radio Display.
• 10245769Jul 1, 2014Suspension, Tires, Wheels. Vibration Shortly After Tires are Mounted/Preventing Vibration from Wheel Slip
• 10072512Jul 1, 2014Engine. Summary to be provided on a future date.
• 10070991Jul 1, 2014Visibility (wipers, defrost, mirrors). Summary to be provided on a future date.
• 10070940Jul 1, 2014Equipment. Summary to be provided on a future date.
• 10070519Jul 1, 2014Engine. Summary to be provided on a future date.
• 10070142Jul 1, 2014Seats. Summary to be provided on a future date.
• 10070047Jul 1, 2014Electrical system. Summary to be provided on a future date.
• 10070016Jul 1, 2014Engine. Summary to be provided on a future date.
• 10067334Jul 1, 2014Engine. Summary to be provided on a future date.
• 10067314Jul 1, 2014Transmission and drivetrain. Summary to be provided on a future date.
• 10248443Jun 27, 2014Equipment. Vehicle Recalls
• 10126311Jun 27, 2014Electrical system. This PI provides a procedure to update the instrument cluster properly and completely and what steps to take if the link between the tools were to become dis-connected.
• 10126308Jun 26, 2014Suspension. This informational bulletin was created to aid the technician in diagnosing the difference between a shock or strut that has a fluid residule from a possible external source from a leaking shaft seal.
• 10092786Jun 25, 2014Electrical system. 14126 - service update. This bulletin provides a service procedure to reprogram the instrument panel cluster on certain vehicles. Also involved are certain 2015 my chevrolet suburban, tahoe and gmc yukon vehicles. These vehicles may have an odometer reading at “peek in” (I.e.
• 10126302Jun 24, 2014Exterior lighting. This preliminary bulletin explains that the customers concern of the rear seat entertainment dome lamps when the turn signals or brakes are used, engineering is aware of the condition and are working on a resolution.
• 10126301Jun 24, 2014Equipment. This preliminary bulletin explains to the technician to use the vin when reprogramming the radio using the techline/service programming systems.
• 10126291Jun 18, 2014Visibility (wipers, defrost, mirrors). This preliminary bulletin provides a procedure on how to reset the power folding mirriors after they been folded manually, to fix the customers concern of the mirriors shaking or fluttering at normal driving speeds.
• 10126281Jun 13, 2014Equipment. This preliminary information bulletin provides a procedure on reprograming the HMI module to repair the customers concern of the blank screen after start up, Rear view camera on, touch screen inop, bluetooth and navigation concerns.
• 10126280Jun 13, 2014Equipment. This preliminary bulletin provides a information to the dealer for the requirements need for equipment.
• 10126278Jun 12, 2014Equipment. This informational bulletin provides the dealer with information on what to do when requesting a new key code for the customer.
• 10126275Jun 5, 2014Equipment. This information bulletin provides dealers with more information on how to better prep a vehicle for pre-delivery.

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