Service bulletins for the 2014 GMC Sierra
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
3324 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
By topic
Only bulletins with component: Ignition are shown. Show all
| PIP5130D | 2024-04-22. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM:IGNITION. Engine Cranks But Will Not Start May Set P00C6. |
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| PIP5130B | 2024-04-22. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM:IGNITION. Engine Cranks But Will Not Start May Set P00C6. |
| PIT5234A | 2023-12-04. Service bulletin. ELECTRICAL SYSTEM:IGNITION. Ignition Key Cannot Be Turned. |
| PIT5234 | 2023-12-04. Service bulletin. ELECTRICAL SYSTEM:IGNITION. Ignition Key Cannot Be Turned. |
| PIT5233 | 2023-12-04. Service bulletin. ELECTRICAL SYSTEM:IGNITION; ELECTRICAL SYSTEM. Hard Or Unable To Rotate Ignition Key From The Off Position. |
| PIC5650K | 2023-06-13. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM:IGNITION. This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble Codes B3055, B3060, and/or B3935. Technician should not replace any parts for this concern. If unable to duplicate the concern ask if the customer uses any Radio Frequency Identification Devices when the concern is present. Dealer should also direct their customers to the appropriate section in the Owner manuals that references that the device complies. |
| PIT5233B | 2018-06-04. Service bulletin. ELECTRICAL SYSTEM:IGNITION; STEERING: STEERING WHEEL/HANDLE BAR; EQUIPMENT. 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 their vehicle. |
| PIT4376J | 2018-05-21. Service bulletin. ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:CONTROL MODULE; EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES. This Preliminary Information communication advises the technician about key and theft information for Fleet Vehicles equipped with RPO 6E2 or 6E8 and converting to fleet mode. Technician will need to ensure fleet vehicles with RPO 6E2 or 6E8 should be checked to verify that the Theft Deterrent Module is in fleet mode prior to attempting to add keys. |
| 140089004D | 2018-04-23. Service bulletin. ELECTRICAL SYSTEM:IGNITION; ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:CONTROL MODULE. The information in this bulletin details the proper configurations for the ignition key, fob, key tags, key rings, key ring sizes and applying a QR code sticker or barcode sticker to a key fob. |
| PIT5233D | 2018-02-21. Service bulletin. WHEELS; SEAT BELTS; ELECTRICAL SYSTEM; STEERING; SERVICE BRAKES, HYDRAULIC; ELECTRICAL SYSTEM:IGNITION. 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 their vehicle. |
| PI1098A | 2017-08-15. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM:IGNITION. This preliminary bulletin provides a procedure on how to cold crank test a battery in a vehicle. |
| 14-00-89-005 | 2017-08-15. Service bulletin. ELECTRICAL SYSTEM:IGNITION. This technical bulletin provides information to the technician to replace the ignition key if the customers concern is the shifter contacts the key. |
| 14-00-89-004A | 2017-08-15. Service bulletin. ELECTRICAL SYSTEM:IGNITION. This informational bulletin provides information for fleet vehicles which details the proper configurations for the ignition key, fob, key tags and key rings. |
| PI1018A | 2017-08-15. Service bulletin. EQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM:IGNITION. This preliminary informational bulletin adds the 2015 model year to repair information on correcting a customer concern of poor, limited, reduced Remote Keyless Entry (RKE) or Remote Vehicle Start (RVS) range. |
| PIT5233C | 2017-08-15. Service bulletin. ELECTRICAL SYSTEM:IGNITION:SWITCH; STEERING; ELECTRICAL SYSTEM:IGNITION. 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 their vehicle. |
| PIT5234 | 2017-08-15. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM:IGNITION:MODULE; ELECTRICAL SYSTEM:IGNITION:SWITCH. This Preliminary Information communication provides information to the technician about vehicles that have an ignition key cannot be turned. Technician will need to insert the key and measure the gap from the key to the cylinder. If the key is not going in fully the ignition lock cylinder will need to be replaced. Also obtain a new key that is cut to the vehicle. Technician will need to shorten the key shank by grinding or cutting 6-7 millimeter (1/4 inch) off the tip of the key, and then bevel the tip of the key. Now the technician can install the new ignition lock cylinder. |
| PIT5233 | 2017-08-15. Service bulletin. ELECTRICAL SYSTEM; STEERING: STEERING WHEEL/HANDLE BAR; ELECTRICAL SYSTEM:IGNITION. 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 their vehicle. |
| PIP5147A | 2017-08-15. Service bulletin. ELECTRICAL SYSTEM:IGNITION; ENGINE. This Preliminary Information communication provides information to the technician about vehicles that have an engine misfire. Technician may find Diagnostic Trouble Codes P0351-P0358, P2300, P2301, P2303, P2304, P2306, P2307, P2309, P2310, P2312, P2313, P2315, P2316, P2318, P2319, P2321, or P2322. Technician will need to inspect the coil connectors for clear water and/or a discolored connector. Technician will need to replace the Ignition Coil with the concern. |
| PIP5130 | 2017-08-15. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:IGNITION. This Preliminary Information communication provides information to the technician how to diagnose and repair vehicles with an engine that runs with an intermittent crank no start with a Diagnostic Trouble Code P0011 or P00C6 current or history. Technician will need to use Global Diagnostic System 2 to actuate the cam phaser solenoid 4 or 5 times then try starting the vehicle. Then disable the ignition and fuel system. After the ignition and fuel system are disabled try to start the engine. Technician can now unplug the camshaft actuator to perform the following. Install a 20A fused jumper wire between the terminal 2 and 12V. Tickle/tap the low reference terminal 1 to ground on the cam actuator magnet, while cranking the engine over. This may have to be performed more than once. |
| PIT5234A | 2017-08-15. Service bulletin. ELECTRICAL SYSTEM:IGNITION; ELECTRICAL SYSTEM:IGNITION:SWITCH. This Preliminary Information communication provides information to the technician about vehicles that have an ignition key cannot be turned. Technician will need to insert the key and measure the gap from the key to the cylinder. If the key is not going in fully the ignition lock cylinder will need to be replaced. Also obtain a new key that is cut to the vehicle. Technician will need to shorten the key shank by grinding or cutting 6-7 millimeter (1/4 inch) off the tip of the key, and then bevel the tip of the key. Now the technician can install the new ignition lock cylinder. |
| PIT5266C | 2017-08-15. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM:IGNITION; ELECTRICAL SYSTEM. This Preliminary Information communication provides information to the technician about vehicles that during very cold ambient temperatures there may be a no crank or a click no crank condition. Technician will need to check the battery voltage while trying to crank the engine. Replace the battery if it fails the GR8 test. If the battery has more than 11.4 volts while starting and there is a click noise is heard, technician will need to replace the starter and the inspection cover. |
| PIT5253 | 2017-08-15. Service bulletin. ELECTRICAL SYSTEM:IGNITION. This Preliminary Information communication provides information to the technician about vehicles that may have an intermittent crank / no start concern. Technician may find a Diagnostic Trouble Code in the Engine Control Module P1682. Technician will need to follow published Service Information diagnostics for the Diagnostic Trouble Code. If Service Information diagnostics lead to a root cause of the concern technician should replace the Engine Controls Ignition Relay # 70 with part number 13500118. |
| PIT5233A | 2017-08-15. Service bulletin. STEERING; ELECTRICAL SYSTEM:IGNITION; ELECTRICAL SYSTEM. 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 their vehicle. |
| PIP5130B | 2017-08-15. Service bulletin. ELECTRICAL SYSTEM:IGNITION; FUEL SYSTEM, GASOLINE. This Preliminary Information communication provides information to the technician how to diagnose and repair vehicles with an engine that runs with an intermittent crank no start with a Diagnostic Trouble Code P0011 or P00C6 current or history. Technician will need to use Global Diagnostic System 2 to actuate the cam phaser solenoid 4 or 5 times then try starting the vehicle. Then disable the ignition and fuel system. After the ignition and fuel system are disabled try to start the engine. Technician can now unplug the camshaft actuator to perform the following. Install a 20A fused jumper wire between the terminal 2 and 12V. Tickle/tap the low reference terminal 1 to ground on the cam actuator magnet, while cranking the engine over. When the engine starts and runs the cam actuator or oil control valve does not need to be replaced. |
| PIT5233 | 2016-04-26. Service bulletin. ELECTRICAL SYSTEM:IGNITION. SUMMARY TO BE PROVIDED ON A FUTURE DATE. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.