Chevrolet Silverado Service Bulletins (2020)
2,121 manufacturer communications on file.
- May 20, 2020•Document ID: 10176323Service Bulletin/Repair InstructionsBACK OVER PREVENTION
- Mfr Comm. #:
- PIP5653F
- Date Added:
- June 15, 2020
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates that engineering has developed a repair for a chirp noise associated with the front axle assembly.
Associated Products (4)Associated Documents - May 20, 2020•Document ID: 10176324Service Bulletin/Repair InstructionsAIR BAGS
- Mfr Comm. #:
- PIP5675D
- Date Added:
- June 15, 2020
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates to the dealer that a customer may comment that the MIL light is illuminated. The technician may find P1098 and/or P26BB set current or history. That this may be caused by a software anomaly, and that GM is currently looking into the issue. It provides testing and related direction based on the results.
Associated Products (13)Associated Documents - May 19, 2020•Document ID: 10176818Service Bulletin/Repair InstructionsBACK OVER PREVENTION: BACK-UP ALARM
- Mfr Comm. #:
- N202299520
- Date Added:
- June 29, 2020
- Manufacturer:
- CHEVROLET
SummaryCustomer Service Program - Certain vehicles may not have the backup alarm which should have been included the dealer kit. Dealers are to provide the missing backup alarm to the customer.
Associated Products (2)Associated Documents - May 18, 2020•Document ID: 10176622Service Bulletin/Repair InstructionsBACK OVER PREVENTION: CAMERA SYSTEM; STRUCTURE:BODY:TAILGATE
- Mfr Comm. #:
- 20NA036
- Date Added:
- June 22, 2020
- Manufacturer:
- CHEVROLET
SummaryThis informational bulletin provides information for dealers/technicians on Rear Camera Gridlines Incorrect, Misaligned, Offset, Incorrect Camera View after Replacing the Tailgate Handle or Entire Tailgate.
Associated Products (2)Associated Documents - May 18, 2020•Document ID: 10176618Service Bulletin/Repair InstructionsEQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE
- Mfr Comm. #:
- 19NA269
- Date Added:
- June 22, 2020
- Manufacturer:
- CHEVROLET
SummaryThis Technical bulletin provides a service procedure for dealers/technicians on installation of Radio Software Version U148 Over-the-Air Update.
Associated Products (12)Associated Documents - May 15, 2020•Document ID: 10207732Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- N192282860 01
- Date Added:
- February 7, 2022
- Manufacturer:
- CHEVROLET
SummaryService Update. Certain vehicles may have a condition where the transmission enters a neutral state when the internal range sensor (IRS) fault is active. Dealers are to reprogram the transmission control module.
Associated Products (5)Associated Documents - May 15, 2020•Document ID: 10178400Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- N192282860 01
- Date Added:
- August 10, 2020
- Manufacturer:
- CHEVROLET
SummaryService Update (Population Expansion). Certain vehicles may have a condition where the transmission enters a neutral state when the internal range sensor (IRS) fault is active. Dealers are to reprogram the transmission control module.
Associated Products (5)Associated Documents - May 15, 2020•Document ID: 10176318Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- PIT5737A
- Date Added:
- June 15, 2020
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates an XM service concern of no audio at startup until a channel change and directs to contact XM for direct support.
Associated Products (11)Associated Documents - May 14, 2020•Document ID: 10176814Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- N192282860
- Date Added:
- June 29, 2020
- Manufacturer:
- CADILLAC
SummaryService Update - Certain vehicles may have a condition where the transmission enters a neutral state when the internal range sensor (IRS) fault is active. Dealers are to reprogram the transmission control module.
Associated Products (5)Associated Documents - May 13, 2020•Document ID: 10176316Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- PIP5728
- Date Added:
- June 15, 2020
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates to the dealer an issue where a module configuration function is missing from GDS2 scan tool. Dealer is instructed to manually buid the vehicle in GDS2 and perform the function until software update is available.
Associated Products (4)Associated Documents - May 13, 2020•Document ID: 10176315Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- PIP5729
- Date Added:
- June 15, 2020
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates Some customers may comment that the SES lamp is illuminated or was Illuminated and turned off. During inspection Technician may notice DTC P1682 (Ignition 1 Switch Circuit 2) active or stored in history. DTC?s P0101, P0689. P16A7 or P16BC may also be active or stored in history. Additionally, vehicle may have been into the dealer on a prior service visit and had the MAF sensor replaced for DTC P0101. This condition may be caused by a faulty ignition relay or underhood fuse block terminal concern.
Associated Products (12)Associated Documents - May 13, 2020•Document ID: 10176313Service Bulletin/Repair InstructionsTIRES:PRESSURE MONITORING AND REGULATING SYSTEMS
- Mfr Comm. #:
- PIT4506E
- Date Added:
- June 15, 2020
- Manufacturer:
- GMC
SummaryThis Preliminary Information communication provides information to the technician that some owners of Heavy Duty Trucks and Utilities may ask if they can lower their tire pressures. Tire pressures being set to the "Tire and Loading Label" will ensure the safe handling and ride characteristics of the truck and should not be lowered.
Associated Products (46)2020 Chevrolet Silverado2020 GMC Sierra2019 Chevrolet Silverado2019 Chevrolet Suburban2019 GMC Sierra2018 Chevrolet Silverado2018 Chevrolet Suburban2018 GMC Sierra2017 Chevrolet Silverado2017 Chevrolet Suburban2017 GMC Sierra2016 Chevrolet Silverado2016 Chevrolet Suburban2016 GMC Sierra2015 Chevrolet Silverado2015 GMC Sierra2014 Chevrolet Silverado2014 GMC Sierra2013 Chevrolet Silverado2013 Chevrolet Suburban+ 26 moreAssociated Documents - May 12, 2020•Document ID: 10176656Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- PIE0568A
- Date Added:
- June 22, 2020
- Manufacturer:
- GMC
SummaryThis engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to Shift to Park Message on Drivers Information Center (DIC) (ONLY On Push Button Ignition), Unable to Remove Key from Ignition Cylinder and/or Difficult to Shift Out of Park.
Associated Products (4)Associated Documents - May 12, 2020•Document ID: 10176655Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- PIE0568
- Date Added:
- June 22, 2020
- Manufacturer:
- CHEVROLET
SummaryThis engineering information (EI) is requesting information from technicians to perform the checklist provided and contact the engineer listed in regards to Shift to Park Message on Drivers Information Center (DIC) (ONLY On Push Button Ignition), Unable to Remove Key from Ignition Cylinder and/or Difficult to Shift Out of Park.
Associated Products (4)Associated Documents - May 11, 2020•Document ID: 10176813Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- N202298330
- Date Added:
- June 29, 2020
- Manufacturer:
- CHEVROLET
SummaryCustomer Satisfaction Program - Certain 2020 Chevrolet Silverado HD and GMC Sierra HD vehicles were intended to include a high idle feature, (RPO UF3). Equipment not included on the vehicle is required for the ?high idle? feature to function properly. Because the vehicle does not have the required equipment, this feature cannot be activated and will not be available for use. Dealers will issue the customer a reimbursement check.
Associated Products (2)Associated Documents - May 8, 2020•Document ID: 10176812Service Bulletin/Repair InstructionsSUSPENSION; WHEELS
- Mfr Comm. #:
- N202294960
- Date Added:
- June 29, 2020
- Manufacturer:
- CHEVROLET
SummaryCustomer Satisfaction Program - Vehicles may have been built with 3500 series single rear wheel leaf springs. In service, if a single leaf spring were to be replaced, a 2500 series spring could be installed which would cause the vehicle to have mismatching springs. Dealers are to replace with the correct rear leaf springs.
Associated Products (2)Associated Documents - May 8, 2020•Document ID: 10176309Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; POWER TRAIN
- Mfr Comm. #:
- PIP5429A
- Date Added:
- June 15, 2020
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary Information communication advises the technician that the customer may experience a 2-3 slip or flare after the vehicle has been sitting for a period of time. Technician can update the Transmission Control Module if working on a model year 2007. On all other model years dealer should communicate to the customer this condition is a normal operating characteristic of their vehicle.
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- Mfr Comm. #:
- PIP5727
- Date Added:
- June 15, 2020
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates diagnostic tips on finding root cause of a hoot noise. If the technician confirms the hoot noise is only present while the torque converter clutch is applying the technician should advise the customer that the noise will diminish over mileage and should dissipate after 3,000 ? 4,000 miles of driving and does not pose a durability concern.
Associated Products (2)Associated Documents - May 8, 2020•Document ID: 10176607Service Bulletin/Repair InstructionsEQUIPMENT ADAPTIVE/MOBILITY; ENGINE; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM
- Mfr Comm. #:
- 16NA383
- Date Added:
- June 22, 2020
- Manufacturer:
- CHEVROLET
SummaryThis technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should be used to reduce carbon build-up.
Associated Products (829)2021 Chevrolet Trailblazer2020 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 Blazer2020 Chevrolet Bolt EV2020 Chevrolet Camaro2020 Chevrolet Colorado2020 Chevrolet Corvette2020 Chevrolet Equinox2020 Chevrolet Express+ 809 moreAssociated Documents - May 7, 2020•Document ID: 10176652Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- PIE0563A
- Date Added:
- June 22, 2020
- Manufacturer:
- GMC
SummaryThis engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to oil leaking from the oil pan.
Associated Products (2)Associated Documents