Chevrolet 7500XD Service Bulletins

8 manufacturer communications on file.

• January 23, 2024•Document ID: 10250253

  Service Bulletin/Repair Instructions
  POWER TRAIN; ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  22-NA-226

  Date Added:

  February 14, 2024

  Manufacturer:

  CHEVROLET

  Summary

  This informational bulletin provides information on Information on 6500XD/7500XD Medium Duty (LCF) with the 6.7L Cummins Diesel Engine.

  Associated Products (7)

  2024 Chevrolet 7500XD2023 Chevrolet 6500XD2023 Chevrolet 7500XD2022 Chevrolet 6500XD2022 Chevrolet 7500XD2021 Chevrolet 6500XD2021 Chevrolet 7500XD
  Associated Documents

  • DownloadMC-10250253-0001.pdf↗
• November 14, 2022•Document ID: 10227272

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  22-NA-226

  Date Added:

  December 6, 2022

  Manufacturer:

  CHEVROLET

  Summary

  This informational bulletin provides information on Information on 6500XD/7500XD Medium Duty (LCF) with the 6.7L Cummins Diesel Engine.

  Associated Products (4)

  2022 Chevrolet 6500XD2022 Chevrolet 7500XD2021 Chevrolet 6500XD2021 Chevrolet 7500XD
  Associated Documents

  • DownloadMC-10227272-0001.pdf↗
• October 24, 2022•Document ID: 10225668

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  22-NA-202

  Date Added:

  November 3, 2022

  Manufacturer:

  CHEVROLET

  Summary

  This service bulletin provides information on the Data Link Connector.

  Associated Products (2)

  2022 Chevrolet 6500XD2022 Chevrolet 7500XD
  Associated Documents

  • DownloadMC-10225668-0001.pdf↗
• January 21, 2022•Document ID: 10212609

  Service Bulletin/Repair Instructions
  FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP

  Mfr Comm. #:

  18NA235

  Date Added:

  May 31, 2022

  Manufacturer:

  CHEVROLET

  Summary

  This information bulletin advised the tech of possible use of low fuel quality and the possible ramifications in performance in regards to the customers concerns.

  Associated Products (50)

  2022 Chevrolet 35002022 Chevrolet 45002022 Chevrolet 4500HD2022 Chevrolet 4500XD2022 Chevrolet 5500HD2022 Chevrolet 5500XD2022 Chevrolet 6500XD2022 Chevrolet 7500XD2022 Chevrolet Blazer2022 Chevrolet Bolt EUV2022 Chevrolet Bolt EV2022 Chevrolet Camaro2022 Chevrolet Colorado2022 Chevrolet Corvette2022 Chevrolet Equinox2022 Chevrolet Express2022 Chevrolet Malibu2022 Chevrolet Spark2022 Chevrolet Suburban2022 Chevrolet Tahoe+ 30 more
  Associated Documents

  • DownloadMC-10212609-0001.pdf↗
• January 19, 2022•Document ID: 10212607

  Service Bulletin/Repair Instructions
  FUEL SYSTEM, GASOLINE; EXTERIOR LIGHTING

  Mfr Comm. #:

  18NA103

  Date Added:

  May 31, 2022

  Manufacturer:

  GMC

  Summary

  This service bulletin provides service information for customer concerns of an in-tank fuel pump whining noise, engine hard to start and/or stalls and Malfunction Indicator Lamp (MIL) is illuminated that may be caused by gelling of fuel in cold temperatures.

  Associated Products (42)

  2022 Cadillac Escalade2022 Cadillac Escalade ESV2022 Chevrolet 35002022 Chevrolet 45002022 Chevrolet 4500HD2022 Chevrolet 4500XD2022 Chevrolet 5500HD2022 Chevrolet 5500XD2022 Chevrolet 6500XD2022 Chevrolet 7500XD2022 Chevrolet Blazer2022 Chevrolet Bolt EUV2022 Chevrolet Bolt EV2022 Chevrolet Camaro2022 Chevrolet Colorado2022 Chevrolet Corvette2022 Chevrolet Equinox2022 Chevrolet Express2022 Chevrolet Malibu2022 Chevrolet Spark+ 22 more
  Associated Documents

  • DownloadMC-10212607-0001.pdf↗
• January 10, 2022•Document ID: 10212611

  Service Bulletin/Repair Instructions
  FUEL SYSTEM, GASOLINE

  Mfr Comm. #:

  18NA361

  Date Added:

  May 31, 2022

  Manufacturer:

  CHEVROLET

  Summary

  This technical bulletin provides a procedure to flush the cooler lines to validate if there is excessive debris in the fuel system caused by a failed part.

  Associated Products (32)

  2022 Cadillac Escalade2022 Cadillac Escalade ESV2022 Chevrolet 35002022 Chevrolet 45002022 Chevrolet 4500HD2022 Chevrolet 4500XD2022 Chevrolet 5500HD2022 Chevrolet 5500XD2022 Chevrolet 6500XD2022 Chevrolet 7500XD2022 Chevrolet Blazer2022 Chevrolet Bolt EUV2022 Chevrolet Bolt EV2022 Chevrolet Camaro2022 Chevrolet Colorado2022 Chevrolet Corvette2022 Chevrolet Equinox2022 Chevrolet Express2022 Chevrolet Malibu2022 Chevrolet Spark+ 12 more
  Associated Documents

  • DownloadMC-10212611-0001.pdf↗
• January 7, 2022•Document ID: 10212608

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION

  Mfr Comm. #:

  18NA150

  Date Added:

  May 31, 2022

  Manufacturer:

  CHEVROLET

  Summary

  This informational bulletin provides information on 6.6L Duramax Possible Oil Leak Path Information.

  Associated Products (30)

  2022 Chevrolet 35002022 Chevrolet 45002022 Chevrolet 4500HD2022 Chevrolet 4500XD2022 Chevrolet 5500HD2022 Chevrolet 5500XD2022 Chevrolet 6500XD2022 Chevrolet 7500XD2022 Chevrolet Blazer2022 Chevrolet Bolt EUV2022 Chevrolet Bolt EV2022 Chevrolet Camaro2022 Chevrolet Colorado2022 Chevrolet Corvette2022 Chevrolet Equinox2022 Chevrolet Express2022 Chevrolet Malibu2022 Chevrolet Spark2022 Chevrolet Suburban2022 Chevrolet Tahoe+ 10 more
  Associated Documents

  • DownloadMC-10212608-0001.pdf↗
• April 6, 2021•Document ID: 10195149

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  070089036J

  Date Added:

  June 7, 2021

  Manufacturer:

  CHEVROLET

  Summary

  This service bulletin provides information on Enhancing Field Product Reports with Digital Pictures.

  Associated Products (64)

  2022 Buick Encore2022 Buick Encore GX2022 Cadillac CT42022 Cadillac CT52022 Cadillac Escalade2022 Cadillac Escalade ESV2022 Cadillac XT42022 Cadillac XT52022 Cadillac XT62022 Chevrolet 4500HD2022 Chevrolet 4500XD2022 Chevrolet 5500HD2022 Chevrolet 5500XD2022 Chevrolet 7500XD2022 Chevrolet Bolt EV2022 Chevrolet Camaro2022 Chevrolet Equinox2022 Chevrolet Express2022 Chevrolet Malibu2022 Chevrolet Spark+ 44 more
  Associated Documents

  • DownloadMC-10195149-0001.pdf↗