Chevrolet Avalanche Service Bulletins (2002)

616 manufacturer communications on file.

• November 22, 2019•Document ID: 10168979

  Service Bulletin/Repair Instructions
  EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES

  Mfr Comm. #:

  PIC4696E

  Date Added:

  December 9, 2019

  Manufacturer:

  GMC

  Summary

  This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock center to retrieve the unlock code from the scrambled code.  The PI update to version D is to advise the unlock procedure is temporarily unavailable.  E version update is to add administrative details.

  Associated Products (311)

  2002 Buick Century2002 Buick LeSabre2002 Buick Park Avenue2002 Buick Regal2002 Buick Rendezvous2002 Cadillac Deville2002 Cadillac Eldorado2002 Cadillac Escalade2002 Cadillac Seville2002 Chevrolet Avalanche2002 Chevrolet Blazer2002 Chevrolet Camaro2002 Chevrolet Cavalier2002 Chevrolet Corvette2002 Chevrolet Express2002 Chevrolet Impala2002 Chevrolet Lumina2002 Chevrolet Malibu2002 Chevrolet Monte Carlo2002 Chevrolet Silverado+ 291 more
  Associated Documents

  • DownloadMC-10168979-0001.pdf↗
• November 12, 2019•Document ID: 10169354

  Service Bulletin/Repair Instructions
  EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; EXTERIOR LIGHTING

  Mfr Comm. #:

  010842001M

  Date Added:

  December 16, 2019

  Manufacturer:

  BUICK

  Summary

  This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines.

  Associated Products (882)

  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 4500HD2020 Chevrolet 5500HD2020 Chevrolet Blazer2020 Chevrolet Bolt EV2020 Chevrolet Camaro2020 Chevrolet Colorado2020 Chevrolet Corvette2020 Chevrolet Equinox+ 862 more
  Associated Documents

  • DownloadMC-10169354-0001.pdf↗
• October 16, 2019•Document ID: 10168207

  Service Bulletin/Repair Instructions
  EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

  Mfr Comm. #:

  100089006G

  Date Added:

  November 25, 2019

  Manufacturer:

  PONTIAC

  Summary

  This informational bulletin provides information for dealers how to submit a product information report (PIR) (Canada Only).

  Associated Products (811)

  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 Blazer2020 Chevrolet Bolt EV2020 Chevrolet Camaro2020 Chevrolet Colorado2020 Chevrolet Corvette2020 Chevrolet Equinox2020 Chevrolet Express2020 Chevrolet Impala+ 791 more
  Associated Documents

  • DownloadMC-10168207-0001.pdf↗
• October 14, 2019•Document ID: 10167437

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  PIP5540E

  Date Added:

  November 12, 2019

  Manufacturer:

  BUICK

  Summary

  This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related components. That any of the listed DTC's may set with or without poor engine performance.

  Associated Products (799)

  2018 Buick Cascada2018 Buick Enclave2018 Buick Encore2018 Buick Envision2018 Buick LaCrosse2018 Buick Regal2018 Cadillac ATS2018 Cadillac CT62018 Cadillac CTS2018 Cadillac Escalade2018 Cadillac Escalade ESV2018 Cadillac XT52018 Cadillac XTS2018 Chevrolet Aveo2018 Chevrolet Bolt EV2018 Chevrolet Camaro2018 Chevrolet Colorado2018 Chevrolet Corvette2018 Chevrolet Cruze2018 Chevrolet Equinox+ 779 more
  Associated Documents

  • DownloadMC-10167437-0001.pdf↗
• October 10, 2019•Document ID: 10167434

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  PIP5601A

  Date Added:

  November 12, 2019

  Manufacturer:

  CHEVROLET

  Summary

  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.

  Associated Products (799)

  2018 Buick Cascada2018 Buick Enclave2018 Buick Encore2018 Buick Envision2018 Buick LaCrosse2018 Buick Regal2018 Cadillac ATS2018 Cadillac CT62018 Cadillac CTS2018 Cadillac Escalade2018 Cadillac Escalade ESV2018 Cadillac XT52018 Cadillac XTS2018 Chevrolet Aveo2018 Chevrolet Bolt EV2018 Chevrolet Camaro2018 Chevrolet Colorado2018 Chevrolet Corvette2018 Chevrolet Cruze2018 Chevrolet Equinox+ 779 more
  Associated Documents

  • DownloadMC-10167434-0001.pdf↗
• October 9, 2019•Document ID: 10168208

  Service Bulletin/Repair Instructions
  EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

  Mfr Comm. #:

  100089009C

  Date Added:

  November 25, 2019

  Manufacturer:

  GMC

  Summary

  This informational bulletin provides information on key code security and information on GM key code look up applications.

  Associated Products (772)

  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 Blazer2020 Chevrolet Bolt EV2020 Chevrolet Camaro2020 Chevrolet Colorado2020 Chevrolet Corvette2020 Chevrolet Equinox2020 Chevrolet Express2020 Chevrolet Impala+ 752 more
  Associated Documents

  • DownloadMC-10168208-0001.pdf↗
• September 20, 2019•Document ID: 10166659

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  19NA219

  Date Added:

  October 28, 2019

  Manufacturer:

  PONTIAC

  Summary

  This diagnostic tip provides additional information on how to diagnose a possible valve, lifter or camshaft issue.

  Associated Products (279)

  2018 Cadillac Escalade2018 Cadillac Escalade ESV2018 Chevrolet 35002018 Chevrolet Camaro2018 Chevrolet Express2018 Chevrolet Silverado2018 Chevrolet Suburban2018 Chevrolet Tahoe2018 GMC Savana2018 GMC Sierra2018 GMC Yukon2018 GMC Yukon XL2017 Cadillac CTS2017 Cadillac Escalade2017 Cadillac Escalade ESV2017 Chevrolet Caprice2017 Chevrolet Corvette2017 Chevrolet Express2017 Chevrolet Silverado2017 Chevrolet Suburban+ 259 more
  Associated Documents

  • DownloadMC-10166659-0001.pdf↗
• September 18, 2019•Document ID: 10166638

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  17NA073

  Date Added:

  October 28, 2019

  Manufacturer:

  CHEVROLET

  Summary

  This warranty administration bulletin provides information regarding the field action courtesy transportation policy.

  Associated Products (931)

  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 Blazer2020 Chevrolet Bolt EV2020 Chevrolet Camaro2020 Chevrolet Colorado2020 Chevrolet Corvette2020 Chevrolet Equinox2020 Chevrolet Express2020 Chevrolet Impala+ 911 more
  Associated Documents

  • DownloadMC-10166638-0001.pdf↗
• September 11, 2019•Document ID: 10166666

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:SOFTWARE

  Mfr Comm. #:

  150844001J

  Date Added:

  October 28, 2019

  Manufacturer:

  PONTIAC

  Summary

  This informational bulletin provides information for the GM of Canada OnStar Cellular Communication Upgrade to 3G/4G LTE for vehicles that may need an upgrade.

  Associated Products (545)

  2015 Buick Enclave2015 Cadillac Escalade2015 Cadillac Escalade ESV2015 Chevrolet Camaro2015 Chevrolet Express2015 Chevrolet Silverado2015 Chevrolet Suburban2015 Chevrolet Tahoe2015 Chevrolet Traverse2015 GMC Acadia2015 GMC Savana2015 GMC Sierra2015 GMC Yukon2015 GMC Yukon XL2014 Buick Enclave2014 Buick Encore2014 Buick LaCrosse2014 Buick Regal2014 Buick Verano2014 Cadillac ATS+ 525 more
  Associated Documents

  • DownloadMC-10166666-0001.pdf↗
• September 5, 2019•Document ID: 10165876

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  PIC4696D

  Date Added:

  October 15, 2019

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock center to retrieve the unlock code from the scrambled code.  The PI update to version D is to advise the unlock procedure is temporarily unavailable.

  Associated Products (311)

  2002 Buick Century2002 Buick LeSabre2002 Buick Park Avenue2002 Buick Regal2002 Buick Rendezvous2002 Cadillac Deville2002 Cadillac Eldorado2002 Cadillac Escalade2002 Cadillac Seville2002 Chevrolet Avalanche2002 Chevrolet Blazer2002 Chevrolet Camaro2002 Chevrolet Cavalier2002 Chevrolet Corvette2002 Chevrolet Express2002 Chevrolet Impala2002 Chevrolet Lumina2002 Chevrolet Malibu2002 Chevrolet Monte Carlo2002 Chevrolet Silverado+ 291 more
  Associated Documents

  • DownloadMC-10165876-0001.pdf↗
• September 5, 2019•Document ID: 10165874

  Service Bulletin/Repair Instructions
  EQUIPMENT:ELECTRICAL

  Mfr Comm. #:

  PIT3099S

  Date Added:

  October 15, 2019

  Manufacturer:

  GMC

  Summary

  This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits.  Technicians should refer to Service Information for information regarding most accessories.  Technicians may also contact PARTECH and/or the Techline Customer Support Center for additional support.

  Associated Products (799)

  2018 Buick Cascada2018 Buick Enclave2018 Buick Encore2018 Buick Envision2018 Buick LaCrosse2018 Buick Regal2018 Cadillac ATS2018 Cadillac CT62018 Cadillac CTS2018 Cadillac Escalade2018 Cadillac Escalade ESV2018 Cadillac XT52018 Cadillac XTS2018 Chevrolet Aveo2018 Chevrolet Bolt EV2018 Chevrolet Camaro2018 Chevrolet Colorado2018 Chevrolet Corvette2018 Chevrolet Cruze2018 Chevrolet Equinox+ 779 more
  Associated Documents

  • DownloadMC-10165874-0001.pdf↗
• July 26, 2019•Document ID: 10166445

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  DOR-K2S2K-10

  Date Added:

  October 21, 2019

  Manufacturer:

  GMC

  Summary

  This SKU is a Pitman Arm. The customer communication requested return of unsold inventory to inspect for the spline size. If the spline size is incorrect it will not have a tight fit with the mating component, and would lead to detectable play and/or noise when steering.

  Associated Products (96)

  2018 Chevrolet Express2018 GMC Savana2017 Chevrolet Express2017 GMC Savana2016 Chevrolet Express2016 GMC Savana2015 Chevrolet Express2015 GMC Savana2014 Chevrolet Express2014 GMC Savana2013 Chevrolet Express2013 Chevrolet Suburban2013 GMC Savana2013 GMC Yukon XL2012 Chevrolet Express2012 Chevrolet Suburban2012 GMC Savana2012 GMC Yukon XL2011 Chevrolet Express2011 Chevrolet Suburban+ 76 more
  Associated Documents

  • DownloadMC-10166445-0001.pdf↗
• July 10, 2019•Document ID: 10163659

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  PIT3099R

  Date Added:

  August 12, 2019

  Manufacturer:

  CADILLAC

  Summary

  This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits.  Technicians should refer to Service Information for information regarding most accessories.  Technicians may also contact Partech and/or the Techline Customer Support Center for additional support.

  Associated Products (799)

  2018 Buick Cascada2018 Buick Enclave2018 Buick Encore2018 Buick Envision2018 Buick LaCrosse2018 Buick Regal2018 Cadillac ATS2018 Cadillac CT62018 Cadillac CTS2018 Cadillac Escalade2018 Cadillac Escalade ESV2018 Cadillac XT52018 Cadillac XTS2018 Chevrolet Aveo2018 Chevrolet Bolt EV2018 Chevrolet Camaro2018 Chevrolet Colorado2018 Chevrolet Corvette2018 Chevrolet Cruze2018 Chevrolet Equinox+ 779 more
  Associated Documents

  • DownloadMC-10163659-0001.pdf↗
• June 24, 2019•Document ID: 10162149

  Service Bulletin/Repair Instructions
  SERVICE BRAKES

  Mfr Comm. #:

  PIT3665H

  Date Added:

  July 8, 2019

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.

  Associated Products (116)

  2019 Chevrolet Express2019 Chevrolet Silverado2019 Chevrolet Suburban2019 GMC Savana2019 GMC Sierra2018 Chevrolet Express2018 Chevrolet Silverado2018 Chevrolet Suburban2018 GMC Savana2018 GMC Sierra2017 Chevrolet Express2017 Chevrolet Silverado2017 Chevrolet Suburban2017 GMC Savana2017 GMC Sierra2016 Chevrolet Express2016 Chevrolet Silverado2016 Chevrolet Suburban2016 GMC Savana2016 GMC Sierra+ 96 more
  Associated Documents

  • DownloadMC-10162149-0001.pdf↗
• June 14, 2019•Document ID: 10165332

  Service Bulletin/Repair Instructions
  EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY

  Mfr Comm. #:

  DORU5R2J09

  Date Added:

  September 23, 2019

  Manufacturer:

  CHEVROLET

  Summary

  This SKU is an Air Door Actuator. The customer communication requested return of unsold inventory to inspect for incorrect UPC. Incorrect UPC could lead to a discrepency of inventory at the store. Incorrect UPC would have no impact to the end user as it is a box labeling issue and doesn't impact the part itself.

  Associated Products (22)

  2002 Cadillac Escalade2002 Chevrolet Avalanche2002 Chevrolet Silverado2002 Chevrolet Suburban2002 Chevrolet Tahoe2002 GMC Sierra2002 GMC Yukon2002 GMC Yukon XL2001 Chevrolet Silverado2001 Chevrolet Suburban2001 Chevrolet Tahoe2001 GMC Sierra2001 GMC Yukon2001 GMC Yukon XL2000 Chevrolet Silverado2000 Chevrolet Suburban2000 Chevrolet Tahoe2000 GMC Sierra2000 GMC Yukon2000 GMC Yukon XL+ 2 more
  Associated Documents

  • DownloadMC-10165332-0001.pdf↗
• May 21, 2019•Document ID: 10161932

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

  Mfr Comm. #:

  16NA383

  Date Added:

  July 1, 2019

  Manufacturer:

  GMC

  Summary

  This informational bulletin advises of a new fuel injection kit used for decarbonizing the intake valves, and explains how toptier fuels should be used to reduce carbon build up.

  Associated Products (833)

  2019 Buick Cascada2019 Buick Enclave2019 Buick Encore2019 Buick Envision2019 Buick LaCrosse2019 Buick Regal2019 Cadillac ATS2019 Cadillac CT62019 Cadillac CTS2019 Cadillac Escalade2019 Cadillac Escalade ESV2019 Cadillac XT42019 Cadillac XT52019 Cadillac XTS2019 Chevrolet Blazer2019 Chevrolet Bolt EV2019 Chevrolet Camaro2019 Chevrolet Colorado2019 Chevrolet Corvette2019 Chevrolet Cruze+ 813 more
  Associated Documents

  • DownloadMC-10161932-0001.pdf↗
• May 13, 2019•Document ID: 10161004

  Service Bulletin/Repair Instructions
  SERVICE BRAKES

  Mfr Comm. #:

  PIT3665G

  Date Added:

  June 10, 2019

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.

  Associated Products (116)

  2019 Chevrolet Express2019 Chevrolet Silverado2019 Chevrolet Suburban2019 GMC Savana2019 GMC Sierra2018 Chevrolet Express2018 Chevrolet Silverado2018 Chevrolet Suburban2018 GMC Savana2018 GMC Sierra2017 Chevrolet Express2017 Chevrolet Silverado2017 Chevrolet Suburban2017 GMC Savana2017 GMC Sierra2016 Chevrolet Express2016 Chevrolet Silverado2016 Chevrolet Suburban2016 GMC Savana2016 GMC Sierra+ 96 more
  Associated Documents

  • DownloadMC-10161004-0001.pdf↗
• May 7, 2019•Document ID: 10160987

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  PIP5640

  Date Added:

  June 10, 2019

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary Information communication provides information to the technician to not remove the torque converter bolts and start the engine as this may cause damage to the torque converter of the crankshaft on vehicles equipped with an automatic transmission.

  Associated Products (799)

  2018 Buick Cascada2018 Buick Enclave2018 Buick Encore2018 Buick Envision2018 Buick LaCrosse2018 Buick Regal2018 Cadillac ATS2018 Cadillac CT62018 Cadillac CTS2018 Cadillac Escalade2018 Cadillac Escalade ESV2018 Cadillac XT52018 Cadillac XTS2018 Chevrolet Aveo2018 Chevrolet Bolt EV2018 Chevrolet Camaro2018 Chevrolet Colorado2018 Chevrolet Corvette2018 Chevrolet Cruze2018 Chevrolet Equinox+ 779 more
  Associated Documents

  • DownloadMC-10160987-0001.pdf↗
• May 6, 2019•Document ID: 10160983

  Service Bulletin/Repair Instructions
  ENGINE; EQUIPMENT

  Mfr Comm. #:

  PIP5226C

  Date Added:

  June 10, 2019

  Manufacturer:

  CADILLAC

  Summary

  This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller rockers to inspect them. Only replace the roller rocker that is missing needle bearings. Be sure to clean the oil drains to retrieve the needle bearings. Each roller rocker has 66 bearings.

  Associated Products (799)

  2018 Buick Cascada2018 Buick Enclave2018 Buick Encore2018 Buick Envision2018 Buick LaCrosse2018 Buick Regal2018 Cadillac ATS2018 Cadillac CT62018 Cadillac CTS2018 Cadillac Escalade2018 Cadillac Escalade ESV2018 Cadillac XT52018 Cadillac XTS2018 Chevrolet Aveo2018 Chevrolet Bolt EV2018 Chevrolet Camaro2018 Chevrolet Colorado2018 Chevrolet Corvette2018 Chevrolet Cruze2018 Chevrolet Equinox+ 779 more
  Associated Documents

  • DownloadMC-10160983-0001.pdf↗
• April 18, 2019•Document ID: 10160679

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  PIT5669A

  Date Added:

  June 3, 2019

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary information communicates the need to contact SPAC until GM CCA has sufficient stock.

  Associated Products (58)

  2005 Buick Rainier2005 Chevrolet Avalanche2005 Chevrolet Blazer2005 Chevrolet Silverado2005 Chevrolet SSR2005 Chevrolet Suburban2005 Chevrolet Tahoe2005 Chevrolet Trailblazer2005 GMC Envoy2005 GMC Sierra2005 GMC Yukon2005 SAAB 9-7X2004 Buick Rainier2004 Chevrolet Avalanche2004 Chevrolet Blazer2004 Chevrolet Silverado2004 Chevrolet SSR2004 Chevrolet Suburban2004 Chevrolet Tahoe2004 Chevrolet Trailblazer+ 38 more
  Associated Documents

  • DownloadMC-10160679-0001.pdf↗