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Service bulletins for the 2015 Chevrolet Tahoe

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.

2584 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Only bulletins with component: Body and frame are shown. Show all

Bulletins, newest first
PI0564J2018-05-21. Service bulletin. STRUCTURE. This preliminary informational bulletin provides frame coating repair information to correct a customer concern of wax coating on frame peeling, metal shows corrosion/rusting (U.S. and Canada Only).
PI0281G2018-05-21. Service bulletin. STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS. This preliminary informational bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.
17NA2142018-05-21. Service bulletin. EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM; STRUCTURE:FRAME AND MEMBERS. This technical bulletin provides repair information to correct customer concerns of OnStar, XM, GPS or antenna malfunction ? may set DTC B2462, B2470 or B125C - and/or water leak on headliner at sun visor or overhead console areas, possible battery drain concern.
PI1481B2018-05-21. Service bulletin. STRUCTURE:BODY:HATCHBACK/LIFTGATE. This preliminary informational bulletin adds the 2016 model year and provides technicians with repair information to correct a customer concern of rough, uneven or irregular horizontal seam on liftgate.
18NA0792018-05-21. Service bulletin. VISIBILITY:POWER WINDOW DEVICES AND CONTROLS; ELECTRICAL SYSTEM:WIRING; STRUCTURE:BODY:DOOR. This technical bulletin provides a procedure to replace the drivers front door window regulator motor and door wiring harness if water and/or corrosion is found in the connectors.
PIT5576A2018-01-16. Service bulletin. STRUCTURE:BODY:HOOD:HINGE AND ATTACHMENTS; STRUCTURE:BODY:HOOD. This Preliminary information communicates and issue with the hood ajar message being displayed when the hood is not ajar. Inspect the body ground strap to insure it is connected in the proper locations and the strap eyelets are tight and do not rotate.
PIT5341C2018-01-16. Service bulletin. STRUCTURE:BODY:DOOR. This Preliminary Information communication provides information to the technician about owners that want the auto door lock disabled. There is no avalible setting or Body Control Module calibration to turn off the auto door locks.
PIT5317B2018-01-16. Service bulletin. STRUCTURE. This Preliminary information communication provides information to the technician about vehicles with the rear body fuse block with a loose fuse connection. Technician will need to check terminal tension on the rear fuse block. Technician will need to replace the rear body fuse block if poor terminal tension is the issue. Technician will need to replace the appropriate terminated lead if something other than the main power buss bar has poor terminal tension.
02-07-30-029Y2017-12-22. Service bulletin. STRUCTURE. This informational bulletin provides information on the PQC assembly replacement process - for dealers required to contact PQC prior to replacing an assembly (U.S. and Canada only).
PI1481A2017-12-22. Service bulletin. STRUCTURE:BODY:HATCHBACK/LIFTGATE. This preliminary informational bulletin adds the 2016 model year and provides technicians with repair information to correct a customer concern of rough, uneven or irregular horizontal seam on liftgate.
PI1286A2017-12-22. Service bulletin. STRUCTURE:BODY:HOOD. This preliminary informational bulletin adds the 2016 model year to repair information to correct a customer concern of the hood fluttering, vibrating or displaying visible motion at highway speeds or over rough road surfaces.
PI0564I2017-12-22. Service bulletin. STRUCTURE. This preliminary informational bulletin provides frame coating repair information to correct a customer concern of wax coating on frame peeling, metal shows corrosion/rusting (U.S. and Canada Only).
PIT5278B2017-12-22. Service bulletin. STRUCTURE:BODY:HATCHBACK/LIFTGATE; ELECTRICAL SYSTEM. This Preliminary Information communication provides information to the technician about vehicles with erratic or hesitation when opening and closing the power lift gate. There may be a diagnostic trouble code B153A set in the power lift gate module. This concern could occur if the left lift gate actuator is internally coming apart. The actuator will need to be replaced however care must be taken when removing the actuator from the vehicle. If the internal portion of the actuator had completely separated the end of the actuator could become a projectile when removed. Obtain a number 8 self-tapping screw that measures 1 ½ inches long. Fully open the lift gate and install the screw anywhere in a 30 millimeter space from the bottom of the smooth tube to secure the tubes. Continue with the lift gate actuator by following the lift gat power assist actuator procedure in service information.
PIP5395C2017-11-14. Service bulletin. EQUIPMENT; STRUCTURE. This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have rattle or ticking noise that is louder inside the vehicle than outside. The noise may also sound like a lifter tick. If the noise is heard best at the fuel line and the sound will be real loud with a stethoscope. The fuel line will need to be replaced.
PIT5362B2017-08-15. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM); STRUCTURE:FRAME AND MEMBERS. This Preliminary Information communication provides information to the technician the steps to diagnose and repair vehicles with visible water leak or signs of water intrusion from the antenna base, red OnStar LED, unable to connect to OnStar, OnStar unable to locate the vehicle, OnStar has inaccurate global positioning system location, no global positioning system on the navigation radio display, and inaccurate global positioning system location on the navigation radio display. Technician may find Diagnostic Trouble Codes B2462-02, B2462-04, B2470-02, B2470-04, B125C-01, B125C-02, or B125C-04. Technician should replace the high efficiency antenna with the latest part number in the catalog.
PIT5318C2017-08-15. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; STRUCTURE. This Preliminary Information communication provides information to the technician on a concern of body pressure booming. This concern may be more noticeable when the active fuel management is engages and the engine is in 4 cylinder mode. The roof sheet metal may not be attached to the roof bows any longer. If equipped with a sunroof it may leak or be misaligned with the roof. Technician is to follow the steps to apply vibration control material between the roof bow and the roof sheet metal. Any roof bow that is no longer bonded to the sheet metal must be repaired. Remove the old material with an appropriate tool. Once the old material is removed install the appropriate thickness foam shim to fill the gap between the roof sheet metal and the roof bow. The foam should be placed in 5 inch lengths and placed in 5 locations along the bow using vibration control material to fill the distance between the foam shim. If the space between the bow is 6 millimeters or less just use the vibration control material.
PIP53382017-08-15. Service bulletin. SUSPENSION; STRUCTURE:FRAME AND MEMBERS. This Preliminary Information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately diagnose and repair. Technician will need to use Pico Oscilloscope Diagnostic Kit to effectively diagnosis vehicles. Technician should drive the vehicle will using the Pico Oscilloscope to record data. After the data is recorded it should be reviewed to determine the root cause of the concern. If a repair attempt made the concern better but not eliminated or had no affect at all, and are requesting assistance from General Motors Technical Assistance Center record another Pico file and save it to the computer. After the new Pico Oscilloscope data has been saved email the data to General Motors Technical Assistance Center in the subject line include ?Vibration? ?Business Associate Code? and the last 8 of the Vehicle Identification Number.
PIT54722017-08-15. Service bulletin. STRUCTURE:BODY:HATCHBACK/LIFTGATE. This Preliminary Information communication provides information to the technician about vehicles that are equipped with Hands Free Power Lift-gate Regular Production Option Code (TC2). Some customers may experience problems with the activation of the lift-gate hands free operation. Dealer will communicate to the customer some tips on the Hands free Lift-gate. The remote keyless entry FOB must be within 3 feet or 1 meter from the bumper. The foot kick is conducted at the direct center of the length of kick zone.
PIT54712017-08-15. Service bulletin. STRUCTURE:BODY:HATCHBACK/LIFTGATE; EQUIPMENT ADAPTIVE/MOBILITY; STRUCTURE:BODY:HATCHBACK/LIFTGATE:SUPPORT DEVICE/STRUT; EQUIPMENT. This Preliminary Information communication provides information to the technician about vehicles that the lift-gate actuator or strut that is going to be removed or replaced. If the actuator or strut comes loose off a ball stud after it has been reinstalled. Technician will need to replace the ball stud or ball stud w/bracket, the actuator or strut, and ensure the ball socket clips are properly orientated and seated to prevent it from reoccurring.
PIT55312017-08-15. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY:HATCHBACK/LIFTGATE; LATCHES/LOCKS/LINKAGES:HATCHBACK/LIFTGATE:LOCK. This Preliminary Information communication provides information to the technician about vehicles that may have an unwanted power liftgate opening or closing if the key fob is near the Hands Free liftgate detection area. Technician will need to update the Liftgate Control Module with the latest calibrations listed in Tis-2-Web.
PIT5317A2017-08-15. Service bulletin. STRUCTURE; ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS; ELECTRICAL SYSTEM. This Preliminary information communication provides information to the technician about vehicles with the rear body fuse block with a loose fuse connection. Technician will need to check terminal tension on the rear fuse block. Technician will need to replace the rear body fuse block if poor terminal tension is the issue. Technician will need to replace the appropriate terminated lead if something other than the main power buss bar has poor terminal tension.
PIT53622017-08-15. Service bulletin. STRUCTURE:BODY; EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). This Preliminary Information communication provides information to the technician the steps to diagnose and repair vehicles with visible water leak or signs of water intrusion from the antenna base, red OnStar LED, unable to connect to OnStar, OnStar unable to locate the vehicle, OnStar has inaccurate global positioning system location, no global positioning system on the navigation radio display, and inaccurate global positioning system location on the navigation radio display. Technician may find Diagnostic Trouble Codes B2462-02, B2462-04, B2470-02, B2470-04, B125C-01, B125C-02, or B125C-04. Technician should replace the high efficiency antenna with the latest part number in the catalog.
PIT5318A2017-08-15. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY; STRUCTURE; STRUCTURE:BODY:ROOF AND PILLARS. This Preliminary Information communication provides information to the technician on a concern of body pressure booming. This concern may be more noticeable when the active fuel management is engages and the engine is in 4 cylinder mode. The roof sheet metal may not be attached to the roof bows any longer. If equipped with a sunroof it may leak or be misaligned with the roof. Technician is to follow the steps to apply vibration control material between the roof bow and the roof sheet metal. Any roof bow that is no longer bonded to the sheet metal must be repaired. Remove the old material with an appropriate tool. Once the old material is removed install the appropriate thickness foam shim to fill the gap between the roof sheet metal and the roof bow. The foam should be placed in 5 inch lengths and placed in 5 locations along the bow using vibration control material to fill the distance between the foam shim. If the space between the bow is 6 millimeters or less just use the vibration control material.
PIT54502017-08-15. Service bulletin. STRUCTURE:BODY:DOOR. This Preliminary Information communication provides information to the technician vehicles that have a wind noise from a side door, tick or rattle noise from a side door, B and/or C pillar area, or door applique trim has come loose. Technician should replace the door applique trim.
PIT5318B2017-08-15. Service bulletin. STRUCTURE:BODY:ROOF AND PILLARS; STRUCTURE:BODY; STRUCTURE; VISIBILITY:SUN/MOON ROOF ASSEMBLY. This Preliminary Information communication provides information to the technician on a concern of body pressure booming. This concern may be more noticeable when the active fuel management is engages and the engine is in 4 cylinder mode. The roof sheet metal may not be attached to the roof bows any longer. If equipped with a sunroof it may leak or be misaligned with the roof. Technician is to follow the steps to apply vibration control material between the roof bow and the roof sheet metal. Any roof bow that is no longer bonded to the sheet metal must be repaired. Remove the old material with an appropriate tool. Once the old material is removed install the appropriate thickness foam shim to fill the gap between the roof sheet metal and the roof bow. The foam should be placed in 5 inch lengths and placed in 5 locations along the bow using vibration control material to fill the distance between the foam shim. If the space between the bow is 6 millimeters or less just use the vibration control material.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.