GMC Sierra Service Bulletins (2019)
2,010 manufacturer communications on file.
- June 17, 2020•Document ID: 10178334Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- PIP5630D
- Date Added:
- August 10, 2020
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates A vehicle may have a concern of no oil pressure and/or P0521 set. the releif valve in the pump is sticking or the number 1 main bearing is damaged. Drop oil pan and confirm #1 main is spun or not. If bearings are OK Then change oil pump.
Associated Products (7)Associated Documents - June 16, 2020•Document ID: 10178327Service Bulletin/Repair InstructionsSERVICE BRAKES; EQUIPMENT
- Mfr Comm. #:
- PIT5674A
- Date Added:
- August 10, 2020
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates that after installation of GM Accessory Performance Brake Pads it may be noticed the EBCM has set DTC(s) C116C 05 and/or C116B 05. There will be NO warning lights or messages displayed on the IPC/DIC. The GM Accessory Performance Brake Pads do not utilize the brake pad wear sensor. None. These DTC(s) do not cause any warning lights or messages to be displayed in the IPC/DIC. Per the GM Accessory Performance Brake installation instructions, the brake pad sensor connector should be capped with the supplied cap and the brake pad life system disabled in the DIC.
Associated Products (4)Associated Documents - June 15, 2020•Document ID: 10178293Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- 990089019T
- Date Added:
- August 10, 2020
- Manufacturer:
- CHEVROLET
SummaryThis warranty administration bulletin provides information on Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information.
Associated Products (238)2020 Buick Enclave2020 Buick Encore2020 Buick Envision2020 Buick Regal2020 Cadillac CT42020 Cadillac CT52020 Cadillac CT62020 Cadillac Escalade2020 Cadillac Escalade ESV2020 Cadillac XT42020 Cadillac XT52020 Cadillac XT62020 Chevrolet 35002020 Chevrolet 4500HD2020 Chevrolet 5500HD2020 Chevrolet Blazer2020 Chevrolet Bolt EV2020 Chevrolet Camaro2020 Chevrolet Colorado2020 Chevrolet Corvette+ 218 moreAssociated Documents - June 13, 2020•Document ID: 10178326Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:PIPES, HOSES, AND FITTINGS
- Mfr Comm. #:
- PIP5737
- Date Added:
- August 10, 2020
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates additional diagnostic tips when diagnosing engine oil leaks on these vehicles.
Associated Products (5)Associated Documents - June 12, 2020•Document ID: 10178324Service Bulletin/Repair InstructionsEQUIPMENT; EQUIPMENT:ELECTRICAL
- Mfr Comm. #:
- PIT5564C
- Date Added:
- August 10, 2020
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates an issue with aftermarket USB chargers causing SIR DTC's to set.
Associated Products (99)2020 Cadillac Escalade ESV2020 Chevrolet Suburban2020 Chevrolet Tahoe2020 GMC Yukon2020 GMC Yukon XL2019 Cadillac Escalade ESV2019 Chevrolet Silverado2019 Chevrolet Suburban2019 Chevrolet Tahoe2019 GMC Sierra2019 GMC Yukon2019 GMC Yukon XL2018 Cadillac Escalade ESV2018 Chevrolet Silverado2018 Chevrolet Suburban2018 Chevrolet Tahoe2018 GMC Sierra2018 GMC Yukon2018 GMC Yukon XL2017 Cadillac Escalade ESV+ 79 moreAssociated Documents - June 12, 2020•Document ID: 10178323Service Bulletin/Repair InstructionsEQUIPMENT; POWER TRAIN:AUTOMATIC TRANSMISSION; ELECTRICAL SYSTEM; SERVICE BRAKES; EQUIPMENT ADAPTIVE/MOBILITY
- Mfr Comm. #:
- PIT5206G
- Date Added:
- August 10, 2020
- Manufacturer:
- CADILLAC
SummaryThis Preliminary Information communication provides information to the technician with the steps on diagnosing and repairing vehicles that may have unwanted grade braking, reduced engine power with no Driver Information Center messages ? Brake Pedal Override Feature ?, transmission busy or frequent shifting up or down, and Diagnostic Trouble Codes P057B, P057C, and/or P057D may or may not be set. Technician will use this preliminary information to find the brake pedal position data parameters in the scan tool, and also to provide some additional diagnostic help. These issues may be caused by an incorrect brake pedal position sensor input to the engine control module. Technician will verify with the scan tool if the engine control module has the correct parameters for the brake pedal position sensor. If an engine control module brake pedal position sensor relearn is performed, the truck may be temporarily repaired until the intermittent wiring issue between the engine control module and brake pedal position sensor occurs again. On 2014 and newer trucks inspect and repair any damage to X115 and X119. On the 2014 and previous trucks inspect and repair any damage to X205.
Associated Products (68)2020 Cadillac Escalade ESV2020 Chevrolet Express2020 Chevrolet Suburban2020 Chevrolet Tahoe2020 GMC Savana2020 GMC Yukon XL2019 Cadillac Escalade ESV2019 Chevrolet Express2019 Chevrolet Silverado2019 Chevrolet Suburban2019 Chevrolet Tahoe2019 GMC Savana2019 GMC Sierra2019 GMC Yukon2018 Cadillac Escalade ESV2018 Chevrolet Express2018 Chevrolet Silverado2018 Chevrolet Suburban2018 Chevrolet Tahoe2018 GMC Savana+ 48 moreAssociated Documents - June 12, 2020•Document ID: 10178322Service Bulletin/Repair InstructionsEQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM
- Mfr Comm. #:
- PIT5752
- Date Added:
- August 10, 2020
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates multiple vehicle issues caused by an aftermarket device and it gives dealership information where to inspect for this device.
Associated Products (4)Associated Documents - June 11, 2020•Document ID: 10178320Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- PIP5733
- Date Added:
- August 10, 2020
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates Possible Crank no start or extended crank with DTC p12A6 set current or history. Under Investigation
Associated Products (15)Associated Documents - June 11, 2020•Document ID: 10178270Service Bulletin/Repair InstructionsFUEL SYSTEM, GASOLINE
- Mfr Comm. #:
- 20NA110
- Date Added:
- August 10, 2020
- Manufacturer:
- CHEVROLET
SummaryThis informational bulletin advises the technician on what to do if the DEF pump has been replaced and perform a leak test to prime the pump.
Associated Products (33)2020 Chevrolet Colorado2020 Chevrolet Express2020 Chevrolet Silverado2020 GMC Canyon2020 GMC Savana2020 GMC Sierra2020 GMC Terrain2019 Chevrolet Colorado2019 Chevrolet Cruze2019 Chevrolet Equinox2019 Chevrolet Express2019 Chevrolet Silverado2019 GMC Canyon2019 GMC Savana2019 GMC Sierra2019 GMC Terrain2018 Chevrolet Colorado2018 Chevrolet Cruze2018 Chevrolet Equinox2018 Chevrolet Express+ 13 moreAssociated Documents - June 10, 2020•Document ID: 10178314Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM:WIRING
- Mfr Comm. #:
- PIT5750
- Date Added:
- August 10, 2020
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates an issue with the battery goes dead and provides diagnostics tips on inspecting the LIN bus.
Associated Products (4)Associated Documents - June 10, 2020•Document ID: 10178297Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- PIE0568C
- Date Added:
- August 10, 2020
- Manufacturer:
- GMC
SummaryThis engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the conditions that are listed in this PIE.
Associated Products (4)Associated Documents - June 10, 2020•Document ID: 10178263Service Bulletin/Repair InstructionsENGINE; ELECTRICAL SYSTEM; EQUIPMENT; POWER TRAIN:AUTOMATIC TRANSMISSION
- Mfr Comm. #:
- 20NA055
- Date Added:
- August 10, 2020
- Manufacturer:
- CADILLAC
SummaryThis technical bulletin provides a procedure to program the ECM to correct the customers concern.
Associated Products (10)Associated Documents - June 8, 2020•Document ID: 10178309Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING; POWER TRAIN:AUTOMATIC TRANSMISSION:INTERNAL:GEARS
- Mfr Comm. #:
- PIP5175D
- Date Added:
- August 10, 2020
- Manufacturer:
- GMC
SummaryThis Preliminary Information communication provides information to the technician about vehicles that may have a delayed engagement into drive, shudder at a launch, or the transmission is slipping when shifting into 1st, 2nd, 3rd or 4th gears. This may be due to loose stator support to pump cover bolts causing a leak at the stator support to pump cover gasket. Technician will check for the bolts to be loose. If any of the bolts are loose or the gasket is misaligned or leaking, the transmission pump cover must be replaced and the 1234 clutch plates should be inspected for being distressed and repaired as needed.
Associated Products (50)2020 Chevrolet Silverado2020 Chevrolet Suburban2020 Chevrolet Tahoe2020 GMC Sierra2020 GMC Yukon XL2019 Chevrolet Silverado2019 Chevrolet Suburban2019 Chevrolet Tahoe2019 GMC Sierra2019 GMC Yukon2018 Chevrolet Silverado2018 Chevrolet Suburban2018 Chevrolet Tahoe2018 GMC Sierra2018 GMC Yukon2017 Chevrolet Caprice2017 Chevrolet Silverado2017 Chevrolet Suburban2017 Chevrolet Tahoe2017 GMC Sierra+ 30 moreAssociated Documents - June 8, 2020•Document ID: 10178255Service Bulletin/Repair InstructionsEQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM:ADAS:HUD:SOFTWARE
- Mfr Comm. #:
- 19NA010
- Date Added:
- August 10, 2020
- Manufacturer:
- CADILLAC
SummaryThis informational bulletin provides information for dealers/technicians on Head-Up Display (HUD) on Vehicles Model Year 2017 and Newer Having Rotational Feature that Allows for Adjusting of Angle of HUD Image.
Associated Products (47)2020 Buick Envision2020 Cadillac Escalade2020 Cadillac Escalade ESV2020 Cadillac XT42020 Cadillac XT52020 Cadillac XT62020 Chevrolet Camaro2020 Chevrolet Corvette2020 Chevrolet Suburban2020 Chevrolet Tahoe2020 GMC Yukon2020 GMC Yukon XL2019 Buick Envision2019 Cadillac ATS2019 Cadillac CT62019 Cadillac CTS2019 Cadillac Escalade2019 Cadillac Escalade ESV2019 Cadillac XT42019 Cadillac XT5+ 27 moreAssociated Documents - June 8, 2020•Document ID: 10178252Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
- Mfr Comm. #:
- 16NA380
- Date Added:
- August 10, 2020
- Manufacturer:
- CHEVROLET
SummaryThis informational bulletin provides a procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe.
Associated Products (75)2020 Chevrolet Colorado2020 Chevrolet Equinox2020 Chevrolet Express2020 Chevrolet Silverado2020 GMC Canyon2020 GMC Savana2020 GMC Sierra2020 GMC Terrain2019 Chevrolet Colorado2019 Chevrolet Cruze2019 Chevrolet Equinox2019 Chevrolet Express2019 Chevrolet Silverado2019 GMC Canyon2019 GMC Savana2019 GMC Sierra2019 GMC Terrain2018 Chevrolet Colorado2018 Chevrolet Cruze2018 Chevrolet Equinox+ 55 moreAssociated Documents - June 5, 2020•Document ID: 10178307Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT:RECREATIONAL VEHICLE/TRAILER
- Mfr Comm. #:
- PIT5747
- Date Added:
- August 10, 2020
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates to dealership how to test properly trailer light option on the truck and also provide additional information on trailer issues.
Associated Products (4)Associated Documents - June 4, 2020•Document ID: 10178305Service Bulletin/Repair InstructionsLATCHES/LOCKS/LINKAGES:DOORS:LATCH; STRUCTURE:BODY:DOOR
- Mfr Comm. #:
- PIT5749
- Date Added:
- August 10, 2020
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates an issue with the rear door lock rod sticking in the door panel bezel and provides direction on repairing the issue.
Associated Products (4)Associated Documents - June 4, 2020•Document ID: 10178264Service Bulletin/Repair InstructionsSTRUCTURE:BODY:TAILGATE:HINGE AND ATTACHMENTS
- Mfr Comm. #:
- 20NA059
- Date Added:
- August 10, 2020
- Manufacturer:
- CHEVROLET
SummaryThis technical bulletin provides repair information to correct a customer concern of the pickup box endgate will not fully close by itself.
Associated Products (4)Associated Documents - June 3, 2020•Document ID: 10178294Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- PIE0554B
- Date Added:
- August 10, 2020
- Manufacturer:
- CHEVROLET
SummaryThis engineering informational bulletin is requesting information from the technicians for the following conditions for the cluster.
Associated Products (14)Associated Documents - June 3, 2020•Document ID: 10178259Service Bulletin/Repair InstructionsPOWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM
- Mfr Comm. #:
- 19NA228
- Date Added:
- August 10, 2020
- Manufacturer:
- GMC
SummaryThis technical provides a procedure to locate, disconnect and re-connect the TCM electrical connector if found the cause of the customers concerns.
Associated Products (4)Associated Documents