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.

• 10092710Jul 8, 2014Electrical system. 14126a - service update (revised programming information). This bulletin provides a service procedure to reprogram the instrument panel cluster on certain vehicles. These vehicles may have an odometer reading at “peek in” (I.e. Driver information center (dic) screen when the vehicle is in the off power mode but the cluster is awakened by opening the car door or using the key fob) does not match the season odometer…
• 10250011Jul 1, 2014Engine cooling. Various Engine Noises During Cold Start and Warm Engine Operation
• 10248776Jul 1, 2014Seats. Incomplete Weld on the Seat Hook Bracket Assembly
• 10248736Jul 1, 2014Transmission and drivetrain. Unwanted Transfer Case Shift to Neutral
• 10248479Jul 1, 2014Body and structure. Tailgate Emblem Loose Or Missing
• 10248458Jul 1, 2014Equipment. Touch Screen Inoperative / No Audio.
• 10247325Jul 1, 2014Electrical system. ?Peek In? Odometer Display Incorrect
• 10247267Jul 1, 2014Air bags. Seat Mounted Side Impact Airbag Connector
• 10246498Jul 1, 2014Engine cooling, Fuel system, Other or unknown. Various Engine Noises During Cold Start and Warm Engine Operation
• 10245928Jul 1, 2014Equipment. Possible Blank Radio Display.
• 10245906Jul 1, 2014Steering. Electric Power Steering Gear Has Ended.
• 10245769Jul 1, 2014Suspension, Tires, Wheels. Vibration Shortly After Tires are Mounted/Preventing Vibration from Wheel Slip
• 10140353Jul 1, 2014Equipment. This information for Warranty administration - Changes the Service Policy and Procedures Section 1.6.2.11 and list the requirements for the dealer to comply.
• 10137818Jul 1, 2014Equipment. This information for Warranty administration - Changes the Service Policy and Procedures Section 1.6.2.11 and list the requirements for the dealer to comply.
• 10112100Jul 1, 2014Equipment. This Preliminary Information communication provides information to the technician about vehicles that may have a blank display. Technician may find a Diagnostic Trouble Code U150F set. Technician will need to inspect circuit 7527 for damage if the Diagnostic Trouble Code is current.
• 10072158Jul 1, 2014Steering. Summary to be provided on a future date.
• 10072061Jul 1, 2014Equipment. 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.
• 10070586Jul 1, 2014Steering. 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.
• 10070016Jul 1, 2014Engine. Summary to be provided on a future date.
• 10067314Jul 1, 2014Transmission and drivetrain. Summary to be provided on a future date.
• 10056363Jul 1, 2014Electrical system, Engine. Chevrolet/gmc: the engine harness is rubbing on engine vacuum pump pulley and causing a no crank issues and other diagnostic trouble codes (dtcs). Model 2014 silverado 1500, sierra 1500.
• 10056239Jul 1, 2014Electrical system, Steering. Chevrolet/gmc: driver information center (dic) display service power steering message and may be corrected on next key cycle but can reoccur in future startups. Model 2014 silverado 1500, sierra 1500.
• 10248444Jun 30, 2014Equipment. Vehicle Recalls
• 10125989Jun 30, 2014Body and structure, Equipment. This Preliminary Information communication provides information to the technician about the tailgate emblem on certain 2014 model year Sierra trucks may have a condition where the rear emblem could come loose. Technician will need to replace the rear emblem.
• 10248443Jun 27, 2014Equipment. Vehicle Recalls
• 10126312Jun 27, 2014Electrical system, Steering. This PI provides a procedure on updating the power steering software if the Service Power Steering is displayed and the MIL is illuminated.
• 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.
• 10125984Jun 27, 2014Visibility (wipers, defrost, mirrors), Equipment. This Preliminary Information communication provides information to the technician about vehicle that may have a whistle noise coming from the driver?s side "A" pillar area when driving around 50 mph with the Heater-Vent-Air Conditioning in recirculation mode. Technician will need to reseal the Vehicle Identification Number plate rivets using room temperature vulcanization silicone sealer from the underside.
• 10125983Jun 27, 2014Electrical system. This Preliminary Information communication provides information to the technician about vehicles with a "Service Charging System" message displayed on the Driver Information Center and/or a low voltage reading on the volt gauge during the first several minutes after a cold start. Technician may find a Diagnostic Trouble Code B15517 sym 03. If this concern only occurs during the first several minutes of a cold…
• 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.
• 10125978Jun 26, 2014Transmission and drivetrain. This Preliminary Information communication provides information to the technician about vehicles that may have a rough idle and/or a vibration at idle in gear. Technician will need to try centering the engine and transmission mount. For vehicles built before 07/01/2013 if no change the shim to the right engine mount 2 most inner bolts 3mm.
• 10125977Jun 26, 2014Body and structure, Equipment. This Preliminary Information communication provides information to the technician about vehicles that have water or dust from the openings under the bed rails near the stake pockets. Dealer should communicate to the customer this condition is a normal operating characteristic of their vehicle.
• 10125975Jun 26, 2014Electrical system, Fuel system. This Preliminary Information communication provides information to the technician about vehicles that may have a hard start, no start, rough running, or low fuel pressure. Technician may find Diagnostic Trouble Codes P0087, P0088, P0191 and P128E during the inspection. If during the inspection of the fuel system contamination is found the complete fuel system will need to be cleaned and flushed. After the fuel…
• 10125973Jun 26, 2014Electrical system. This Preliminary Information communication provides information to the technician about vehicles that may have Malfunction Indicator Lamp on. Technician may find Diagnostic Trouble Code P0420, P24A0 and or P2463. Technician should follow published Service Information diagnostics for the Diagnostic Trouble Codes that are set. If the diagnostic leads to diagnosis or replacement of the Q57 Indirect Exhaust…
• 10125972Jun 26, 2014Transmission and drivetrain, Engine. This Preliminary Information communication provides information to the technician of a complaint of a sag or hesitation when accelerating. The concern is present when coasting at low speeds of less than 15 miles per hour and then aggressively applying the throttle, or after making a hard stop followed by an aggressive throttle.
• 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.
• 10126299Jun 23, 2014Steering. This preliminary bulletin provides a procedure on installing new steering gear dampener rings if diagnosis has found them to be the cause of the customers concern of a popping noise from the front of vehicle.
• 10125965Jun 23, 2014Equipment, Electrical system. This Preliminary Information communication provides information to the technician on installing Regular Production Option Code 9L7 Up-fitter Auxiliary Switches. Technician will need to reference the latest version of General Motors Up-fitter Integration Bulletin 110. The information can be found at http://www.gmupfitter.com/ under the "Technical Bulletin" Tab and then "Show all bulletins."
• 10125963Jun 19, 2014Fuel system, Transmission and drivetrain. This Preliminary Information communication provides information to the technician about vehicles that have not engagement into drive, delayed, no engagement into reverse, and or a range inhibit. Technician may find Diagnostic Trouble Codes P0701, P0731, P0732, P0733, P0734, P0736, P0751, P0756, P0761, P0776, P0843, P0848, P0873, P0877, P0894 or P2723. Technician should follow published Service Information…
• 10126292Jun 18, 2014Equipment. This preliminary bulletin provides a procedure on how to repair the center console for a noise that may be caused by burr on the retainer.
• 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.
• 10125956Jun 16, 2014Equipment. This Preliminary Information communication provides information to the technician about vehicles that may not receiving all channels on the XM band. Technician will need to use a scan tool and verify current Digital Radio Receiver Status under Data Display. Technician will need to look at the second line labeled Digital Radio Receiver Status will display a number of 00 - 04. Technician will repair per the status…
• 10125954Jun 16, 2014Engine, Transmission and drivetrain. This Preliminary Information communication provides information to the technician about vehicles that may have a rough idle and/or a vibration at idle in gear. Technician will need to try centering the engine and transmission mount. For vehicles built before 07/01/2013 if no change the shim to the right engine mount 2 most inner bolts 3mm.
• 10125953Jun 16, 2014Equipment. This Preliminary Information communication provides information to the technician on the programming and activation of the OnStar system. For many 2008 and prior model year GM vehicles, the programming is performed using the Tech 2 and the activation is initiated by a Service Programming System.

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