Technical Service Bulletins
Search 172,063 manufacturer communications covering 880 vehicle makes from 1955 to 2025.
Showing 722 bulletins for GMC
GCUS-3-908
Apr 13, 2017
118000 ELECTRICAL SYSTEM:SOFTWARE
17056 - Service Update. Certain vehicles may have a condition in which condensation from the HVAC module can leak into the housing of the active noise cancellation (ANC) module. This can lead to electronic failures inside the ANC module suc
17-NA-094
Mar 29, 2017
150000 SEAT BELTS
This technical bulletin provides repair information to correct a customer concern of hearing a rattle noise from the 2nd row outboard seat belt retractor latch plate.
GCUS-3-858
Mar 1, 2017
118000 ELECTRICAL SYSTEM:SOFTWARE
17038-Customer Satisfaction Program. General Motors has discovered an inadvertent error on the window label of certain vehicles, equipped with a 4.8L Vortec V8 engine (RPO L20). The window label on these vehicles contained the correct 4.8L
17-NA-054
Feb 28, 2017
356000 EQUIPMENT ADAPTIVE/MOBILITY
This technical bulletin provides repair information to correct a customer concern of the front floor console armrest latch will not latch and/or stay closed.
GCUS-3-851
Feb 21, 2017
356000 EQUIPMENT ADAPTIVE/MOBILITY
17079 - Service Update. Incorrect heat treatment processing of the ring gear installed in the Power Transfer Unit (PTU) may result in the possible loss of a gear tooth. Replace the Power Transfer Unit (PTU).
PIE0380A
Feb 13, 2017
121000 EXTERIOR LIGHTING:HEADLIGHTS
This engineering informational bulletin is requesting information from the field on vehicles that have the condition of Both Front Low Beam, High Beam, Day Time Running Lamps (DRL) and Turn Signals Inoperative.
GCUS -3-831
Feb 1, 2017
200000 WHEELS
17045 - Customer Satisfaction Program. Certain vehicles, equipped with 20? polished aluminum wheels (RPO RD5) and Premium Plus package (RPO PDT), may have a condition in which the window pricing labels incorrectly show an $895 price. When t
GCUS-3-819
Jan 24, 2017
350000 EQUIPMENT
16135 01 - Service Update. Certain vehicles may have a condition in which the rear cargo area left hand 2nd row seat release handle doesn't release the seat, or requires too much effort to release. Dealers are to inspect, and if necessary,
GCUS-3-818
Jan 23, 2017
162300 STRUCTURE:BODY:DOOR
17026 - Service Update. Certain vehicles may have been built with right front door trim panels manufactured from an incorrect material. The non-conforming material may cause greater propensity to exhibit brittle fractures during deformation
GCUS-3-814
Jan 18, 2017
350000 EQUIPMENT
44180 01 - Customer Satisfaction - Certain vehicles may have key codes which were inappropriately handled by a third party which could increase the risk of vehicle theft. Dealers are to replace all applicable keys and lock cylinders with ne
PIT5418A
Jan 11, 2017
353000 EQUIPMENT:ELECTRICAL
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 vehi
16-NA-401
Dec 22, 2016
110000 ELECTRICAL SYSTEM
This technical bulletin provides a procedure to install a new ANC module and a shield to deflect any water away from the module if found shorting the module out.
16-NA-406
Dec 15, 2016
030000 BRAKES (PWS)
This technical bulletin provides repair information to correct a customer concern of the Electric Park Brake (EPB) switch loose, falling into knee bolster.
GCUS-3-797
Dec 14, 2016
135000 VISIBILITY:REARVIEW MIRRORS/DEVICES
16158 Customer Satisfaction. Certain vehicles may have a condition in which the rearview image will show a reversed image when in reverse. Dealers will inspect and, if necessary, replace the rearview camera.
GCUS-3-788
Dec 12, 2016
220000 SEATS
16135 Service Update. Certain vehicles may have a condition in which the rear cargo area left hand 2nd row seat release handle doesn't release the seat, or requires too much effort to release. Dealers are to inspect, and if necessary, adj
GCUS-3-791
Dec 12, 2016
110000 ELECTRICAL SYSTEM
53170 Service Update. On certain vehicles the battery B+ cable may chafe from contact with the battery negative (engine block ground) cable. This physical contact may degrade the insulation on the B+ cable causing an eventual short, or los
GCUS-9-3025
Oct 27, 2016
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Sales Incentive Process for Vehicles in Dealer Inventory with Open or Pending Product Field Actions
GCUS-9-2924
Oct 4, 2016
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Working Capital Assistance Program for Used GM Vehicles Subject to a Stop Sale/Stop Delivery Order Where Parts or a Repair Remedy Are Unavailable
16-NA-332
Sep 29, 2016
110000 ELECTRICAL SYSTEM
This technical bulletin provides a procedure to remove the F30DA Fuse and use a small pick to fix the fuse and reinstall the fuse to correct a condition of the steering wheel controls being inoperative.
PIE0380
Sep 20, 2016
121300 EXTERIOR LIGHTING:HEADLIGHTS:HIGH/LOW BEAM DIMMER SWITCH
This engineering informational bulletin is requesting information from the field on vehicles that have the condition of Both Front Low Beam, High Beam, Day Time Running Lamps (DRL) and Turn Signals Inoperative.
GCUS-3-684
Sep 6, 2016
110000 ELECTRICAL SYSTEM
66110 - Service Update - The driver mode control switch does not allow the driver to alter chassis and powertrain attributes. Mode selection is not lit on the switch. Dealers will reprogram the engine control module.
GCUS-3-641
Aug 4, 2016
118000 ELECTRICAL SYSTEM:SOFTWARE
57100 - Service Update Bulletin. Some vehicles equipped with a one color Driver Information Center (DIC) (RPO UDC) were built with software that is not compatible with the Radio and DIC Steering Wheel Controls, causing the controls to be i
16NA245
Aug 3, 2016
222000 SEATS:MID/REAR ASSEMBLY
THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO ADJUST THE REAR CARGO LEFT HAND SECOND ROW SEATS TO CORRECT A CONDITION OF THE REAR CARGO AREA LEFT HAND SECOND ROW SEAT DIFFICULT OR WILL NOT RELEASE.
2015-K2XX
Jul 6, 2016
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
SUMMARY TO BE PROVIDED ON A FUTURE DATE.
13E011000
Jun 15, 2016
034100 SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:MASTER CYLINDER
SUMMARY TO BE PROVIDED ON A FUTURE DATE.