2015 GMC Sierra Technical Service Bulletins

181 technical service bulletins (TSBs) are on record for the 2015 GMC Sierra. 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.

• 10134598Oct 25, 2017Visibility (wipers, defrost, mirrors). This preliminary informational bulletin contains recommendations of what needs to be done to swap/install camper outside rearview mirrors on a vehicle not originally equipped with them.
• 10108645Jul 19, 2017Tires. This informational bulletin provides information on the temporary tire flat spotting condition.
• 10108599Jul 17, 2017Suspension. This technical bulletin provides a procedure to lube the rear leaf springs on vehicles with the condition of a squeak noise originating from the rear of the vehicle.
• 10113405Feb 8, 2017Electrical system, Equipment. This Preliminary Information communication provides information to the technician with the correct way to remove the front shock electrical connector terminals. Technician will need to slightly bend the end of the J-38125-12A release tool. There is a purple Terminal Position Assurance that will align itself in the release position when the release tool is inserted into the release hole.
• 10113404Feb 8, 2017Fuel system. This Preliminary Information communication provides information to the technician about vehicles that may have a bump feel or clunk noise at a stop or on launch. Dealer should communicate to the customer this condition is a normal operating characteristic of their vehicle. The bump clunk issue may be due to fuel movement in the fuel tank when not completely full. The condition is eliminated after completely filling…
• 10113364Jan 31, 2017Brakes. This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.
• 10113356Jan 27, 2017Electrical system, Steering. This Preliminary Information communication provides information to the technician about vehicles that have a reduced or loss of power steering assist, steering wheel jerks or kicks back when turning, Service Stabilitrak message with warning chime, engine stall, Instrument Panel Cluster going blank or inoperative, radio/Integrated Center Stack going blank, Heater-Vent-Air Conditioning going blank, hood ajar message…
• 10113353Jan 27, 2017Equipment, Transmission and drivetrain. This Preliminary Information communication advises the technician that the Allison LCT1000 transmission valve body part number (24262535) tank is no longer on restriction through the General Motors Product Quality Center. Dealer can now order part through the normal Customer Care and Aftersales parts process.
• 10113352Jan 26, 2017Electrical system. This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicle that may have a "Check Trailer Wiring" or "Service Trailer Brake System" message on the Driver Information Center when a trailer is connected to the vehicle. Diagnostic Trouble Code C1114 set in the Chassis Control Module. Chassis Control Module has to determine the type of trailer brake system…
• 10113345Jan 25, 2017Seats, Equipment. This Preliminary Information communication provides information to the technician about vehicles that have an excessive lateral driver or passenger seat movement and/or a clunk/click/pop type feeling or noise. Technician will need to install a front seat lateral retainer. Technician will need to remove plastic material from the top side of the guide end of the lateral retainer to enable installation.
• 10113343Jan 25, 2017Equipment. This Preliminary Information communication advises the technician that some vehicles may have a dim Driver Information Center when the interior of the vehicle is hot from a sun load or extended heater operation. The Driver Information Center is designed to dim with high temperature exposure. This is done to protect the Driver Information Center from damage.
• 10113330Jan 12, 2017Electrical 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…
• 10113325Jan 12, 2017Transmission and drivetrain, Engine cooling, Engine. This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on at low mileage. Technician may find Diagnostic Trouble Codes P0420 and or P0430 stored. Technician should be advised that the catalytic converter efficiency Diagnostic Trouble Codes P0420 and P0430 are disabled for the first…
• 10113320Jan 11, 2017Electrical system. This Preliminary Information communication provides information to the technician about vehicles that have a low voltage reading on the volt gauge during the first several minutes after a cold start. Dealer should communicate to the customer this condition is a normal operating characteristic of their vehicle.
• 10113319Jan 11, 2017Equipment. This Preliminary Information communication provides information to the technician for vehicles with a black bar while on the Bluetooth audio streaming screen or USB Media Source. This concern is a normal operating characteristic of the vehicle and no repairs should be made.
• 10100822Jul 11, 2016Engine. This informational bulletin provides the technician with what may happen to an engine due to lack of maintenance.
• 10113896Mar 2, 2016Body and structure, Equipment. This Preliminary Information communication advises the technician that vehicles with front seat Regular Production Option Codes A52, AZ3, or B3F may comment about low treble, or excessive bass from the front door speakers. This is a normal design characteristic for this seat configuration. These vehicles lack a subwoofer.
• 10095974Feb 26, 2016Engine cooling. This preliminary information communication provides information to the technician about vehicle that may have black smoke on a cold start. A dual-pulse injection strategy is utilized during engine cold start to reduce the time required to bring the catalytic converter up to operating temperature. This split injection strategy lasts for about 60 seconds on cold start. This process may cause the customer to see…
• 10114431Feb 23, 2016Equipment. This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice recognition with an iPhone. Technician should work with the customer to insure the phone contacts to not have any Emojis loaded to any contact.
• 10096024Feb 15, 2016Equipment, Transmission and drivetrain. This preliminary information communication advises the technician the allison lct1000 valve body part number 24262535 has been placed on restriction through general motors product quality center. Dealer will need to call general motors product quality center for further assistance.
• 10095583Feb 15, 2016Equipment. This preliminary information communication provides information to the technician with the steps need to diagnose and repair vehicle that may have a concern with navigation icon not showing the correct location then jumping to the correct location. The position indicator may show the vehicle turning in the opposite direction or may show the vehicle traveling off the road. Technician will inspect the human machine…
• 10096026Feb 11, 2016Equipment. This preliminary information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller rockers to inspect them. Only replace the roller rocker that is missing needle bearings. Be sure to clean the oil drains to retrieve the needle bearings. Each roller rocker has 66 bearings.
• 10116879Feb 9, 2016Seats, Seat belts. This technical bulletin provides a procedure to replace the driver or passenger seat retractor side belt for vehicles with the condition of oversized and or stripped seat belt retractor bolts
• 10095901Feb 9, 2016Engine. This preliminary information communication provides information to the technician about vehicles that may have a cold engine tick noise for 50 seconds at start up. Technician determines if the tick noise is possibly coming from the exhaust manifold, as this noise could easily be mistaken for an engine tick noise.
• 10112305Jan 29, 2016Transmission and drivetrain. This technical bulletin provides a procedure to reprogram the transmission control module to correct a firm garage shift, start up clunk, and DTC P16F3 condition
• 10112304Jan 29, 2016Body and structure, Equipment. This preliminary informational bulletin provides a procedure to replace a body plug to correct a body plugs vivible on vehicles equipped with 6 inch oval accessory chrome assist steps condition
• 10112299Jan 27, 2016Equipment. This informational bulletin provides information on Part Restriction and Ordering Process Information for OnStar Vehicle Communication Interface Modules (VCIM) (GMNA Only)
• 10112282Jan 21, 2016Transmission and drivetrain. This technical bulletin provides a procedure on replacing the stator shaft support for vehicles with the condition of a delayed engagement after sitting with the engine off.
• 10112278Jan 19, 2016Steering. This technical bulletin provides a procedure to flush and bleed the power steering system to correct a condition of power steering noise or fluid leak from power steering pump, gear or high pressure hose during extreme low temperature conditions.
• 10112277Jan 19, 2016Equipment, Electrical system. This technical bulletin provides a procedure to update your apple product to the latest software version to correct a condition of infotainment system will not return to media after bluetooth call ends
• 10112272Jan 14, 2016Engine. This informational bulletin provides information on close coupled converters and there affect on newly installed engines or engines during there break in period.
• 10112265Jan 8, 2016Transmission and drivetrain. This engineering informational bulletin is requesting information from dealers regarding the concern of a bang or loud noise with no forward or reverse ranges
• 10112264Jan 7, 2016Body and structure. This informational bulletin provides information on removing paint stains on the under side of protective shipping film
• 10112261Jan 4, 2016Equipment. This informational bulletin provides information regarding Part Restriction and Ordering Process Information for OnStar Vehicle Communication Interface Modules
• 10075716Nov 6, 2015Transmission and drivetrain. Some customers may comment that the vehicle has reduced acceleration at low speed and/or transmission is slipping from a launch. Technicians may find DTC P0751 set or stored in history. This condition may be caused by the Clutch Select Solenoid Valve 2 (359), located in the lower valve body, sticking in its bore resulting in a 4th gear start. Note: This condition can be very intermittent and difficult to duplicate.
• 10059097Aug 24, 2015Transmission and drivetrain, Brakes. General motors: parts for most vehicles, clutch, master cylinder assembly are, required and requested, to be returned and need to reorder replacement parts using same part numbers.
• 10113810Aug 18, 2015Equipment. This warranty administration bulletin provides dealership personnel with policy and procedure requirements for essential tools that include consumable parts (U.S. Only).
• 10113796Aug 6, 2015Equipment. This informational bulletin provides information on the proper use of GM floor mats.
• 10113792Aug 4, 2015Engine cooling. This informational bulletin provides information to technicians regarding intake manifold inspection/replacement after severe internal engine damage.
• 10113788Aug 3, 2015Equipment. This warranty administration bulletin provides policy information on courtesy transportation and roadside assistance programs.
• 10059176Aug 1, 2015Transmission and drivetrain. Gmc/chevrolet: due to interference with engine accessory drive belt from transmission control module (tcm) wire harness routing, the wire harness will be damaged and have poor transmission performance and quality shifting and malfunction indicator lamp (mil) on.
• 10059095Aug 1, 2015Engine, Engine cooling. General motors: in some vehicles and trucks, when transferring intake manifold to replace an engine long service block, due to internal damage, extreme caution must be taken for component debris via broken, bent or missing intake valves.
• 10059084Aug 1, 2015Engine cooling. Gmc/chevrolet: to assist engineering product feedback, parts for duramax diesel engine, has been placed on restrictions, by product quality center (pqc). Model 2010-16 duramax.
• 10059079Aug 1, 2015Electrical system. Gmc/chevrolet: on some trucks, message appears in dic regarding symptom of an intermittent service trailer brake and diagnostic trouble codes (dtc) are set in chassis control module. Model 2014 silverado 1500, sierra 1500, 2015 sierra, silverado.
• 10059068Aug 1, 2015Engine. Chevrolet/gmc: on trucks/suvs after having an oil and filter change, the pressure for oil is low and ses light had diagnostic trouble code (dtc) p0521 appear. Model 2014-15 silverado, suburban, tahoe, sierra, yukon, yukon xl.
• 10059065Aug 1, 2015Engine. Gmc/chevrolet/cadillac: information provided on some vehicles and suv, for replacement of crankshaft, for engine repair and oil tank and lines would be replaced on dry sump engines when repairing and/or replacing. Model 2014-16 corvette, silverado, sierra, 2016 cts-v, 2015-16 escalade, suburban, tahoe, yukon, yukon xl.
• 10058785Aug 1, 2015Equipment. Chevrolet/gmc/cadillac: tsb has an owner's notification letter. Select document search button below. Water is leaking on to roof mounted antenna and is preventing onstar system to determine location of vehicle by disabling compass, xm radio system, navigation. Model 2015 escalade, escalade esv, silverado crew cab, suburban, tahoe, sierra crew cab, yukon, yukon xl.
• 10114597Jul 9, 2015Equipment, Transmission and drivetrain. This Preliminary Information communication provides information to the technician of an engine power reduced message on the driver information center after performing the Canada Onstar® 4G upgrade. If the concern is present park the vehicle outside and call General Motors Technical Assistance Center.
• 10059120Jul 1, 2015Electrical system. Chevrolet/gmc/cadillac: on certain suvs/trucks, service procedure provided on installing correct temperature sensor wiring harness for transmission due to previous wiring harness was unapproved. Model 2015 sierra, yukon, yukon xl, escalade, escalade esv, silverado.
• 10058755Jul 1, 2015Equipment. General motors: tsb contains an owner's notification letter. Select document search button below. On certain trucks and vehicles, the onstar system is inoperative due to embedded phone flash memory chip and vehicle communication interface module (vcim) needs replacing. Model 2015.

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