Chevrolet 3500 Service Bulletins (2021)

332 manufacturer communications on file.

• January 24, 2022•Document ID: 10214199

  Service Bulletin/Repair Instructions
  EQUIPMENT ADAPTIVE/MOBILITY; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE

  Mfr Comm. #:

  20NA090

  Date Added:

  June 21, 2022

  Manufacturer:

  CHEVROLET

  Summary

  This informational bulletin provides a way for the technician to identify if the ECM has been modified.

  Associated Products (30)

  2022 Cadillac Escalade2022 Cadillac Escalade ESV2022 Chevrolet 35002022 Chevrolet 5500HD2022 Chevrolet Silverado2022 Chevrolet Suburban2022 Chevrolet Tahoe2022 GMC Sierra2022 GMC Yukon2022 GMC Yukon XL2021 Cadillac Escalade2021 Cadillac Escalade ESV2021 Chevrolet 35002021 Chevrolet 5500HD2021 Chevrolet Silverado2021 Chevrolet Suburban2021 Chevrolet Tahoe2021 GMC Sierra2021 GMC Yukon2021 GMC Yukon XL+ 10 more
  Associated Documents

  • DownloadMC-10214199-0001.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 (86)

  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 Silverado2022 Chevrolet Spark2022 Chevrolet Suburban+ 66 more
  Associated Documents

  • DownloadMC-10212609-0001.pdf↗
• January 18, 2022•Document ID: 10214197

  Service Bulletin/Repair Instructions
  EQUIPMENT; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:MANIFOLD PRESSURE (MAP) SENSOR

  Mfr Comm. #:

  20NA043

  Date Added:

  June 21, 2022

  Manufacturer:

  CHEVROLET

  Summary

  This informational bulletin advises the technician to not replace the TMAP sensor, clean it using air or harsh chemicals but allow time for the sensor to thaw.

  Associated Products (17)

  2022 Chevrolet 35002022 Chevrolet 5500HD2022 Chevrolet Silverado2022 GMC Sierra2021 Chevrolet 35002021 Chevrolet Silverado2021 GMC Sierra2020 Chevrolet 35002020 Chevrolet Silverado2020 GMC Sierra2019 Chevrolet 35002019 Chevrolet Silverado2019 GMC Sierra2018 Chevrolet Silverado2018 GMC Sierra2017 Chevrolet Silverado2017 GMC Sierra
  Associated Documents

  • DownloadMC-10214197-0001.pdf↗
• January 18, 2022•Document ID: 10212628

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:ADAS:PARKING ASSIST:SENSORS

  Mfr Comm. #:

  22NA012

  Date Added:

  May 31, 2022

  Manufacturer:

  CHEVROLET

  Summary

  This service bulletin provides information for dealers/technicians on Stone Chip/Membrane Damage, Broken Connector and/or Sensor Retaining Tabs, and/or Paint Damage of Park Assist Sensors.

  Associated Products (198)

  2022 Buick Enclave2022 Buick Encore2022 Buick Encore GX2022 Buick Envision2022 Cadillac CT42022 Cadillac CT52022 Cadillac Escalade2022 Cadillac Escalade ESV2022 Cadillac XT42022 Cadillac XT52022 Cadillac XT62022 Chevrolet 35002022 Chevrolet 4500HD2022 Chevrolet 5500HD2022 Chevrolet Blazer2022 Chevrolet Bolt EUV2022 Chevrolet Bolt EV2022 Chevrolet Camaro2022 Chevrolet Colorado2022 Chevrolet Corvette+ 178 more
  Associated Documents

  • DownloadMC-10212628-0001.pdf↗
• January 18, 2022•Document ID: 10212605

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  18NA073

  Date Added:

  May 31, 2022

  Manufacturer:

  CADILLAC

  Summary

  This service bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement.

  Associated Products (319)

  2022 Buick Enclave2022 Buick Encore2022 Buick Encore GX2022 Buick Envision2022 Cadillac CT42022 Cadillac CT52022 Cadillac Escalade2022 Cadillac Escalade ESV2022 Cadillac XT42022 Cadillac XT52022 Cadillac XT62022 Chevrolet 35002022 Chevrolet 4500HD2022 Chevrolet 5500HD2022 Chevrolet Blazer2022 Chevrolet Bolt EUV2022 Chevrolet Bolt EV2022 Chevrolet Camaro2022 Chevrolet Colorado2022 Chevrolet Corvette+ 299 more
  Associated Documents

  • DownloadMC-10212605-0001.pdf↗
• January 13, 2022•Document ID: 10214200

  Service Bulletin/Repair Instructions
  FUEL SYSTEM, DIESEL:DELIVERY:FUEL PUMP; EQUIPMENT ADAPTIVE/MOBILITY; ENGINE AND ENGINE COOLING:ENGINE:DIESEL

  Mfr Comm. #:

  20NA110

  Date Added:

  June 21, 2022

  Manufacturer:

  GMC

  Summary

  This service bulletin provides service information for a DEF pump that is unable to build pressure after replacement.

  Associated Products (66)

  2022 Cadillac Escalade2022 Cadillac Escalade ESV2022 Chevrolet 35002022 Chevrolet Colorado2022 Chevrolet Equinox2022 Chevrolet Express2022 Chevrolet Silverado2022 Chevrolet Suburban2022 Chevrolet Tahoe2022 GMC Canyon2022 GMC Savana2022 GMC Sierra2022 GMC Yukon2022 GMC Yukon XL2021 Cadillac Escalade2021 Cadillac Escalade ESV2021 Chevrolet 35002021 Chevrolet 5500HD2021 Chevrolet Colorado2021 Chevrolet Express+ 46 more
  Associated Documents

  • DownloadMC-10214200-0001.pdf↗
• January 11, 2022•Document ID: 10212625

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

  Mfr Comm. #:

  22NA009

  Date Added:

  May 31, 2022

  Manufacturer:

  GMC

  Summary

  This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters.

  Associated Products (981)

  2022 Buick Enclave2022 Buick Encore2022 Buick Encore GX2022 Buick Envision2022 Cadillac CT42022 Cadillac CT52022 Cadillac Escalade2022 Cadillac Escalade ESV2022 Cadillac XT42022 Cadillac XT52022 Cadillac XT62022 Chevrolet 35002022 Chevrolet 4500HD2022 Chevrolet 5500HD2022 Chevrolet Blazer2022 Chevrolet Camaro2022 Chevrolet Colorado2022 Chevrolet Corvette2022 Chevrolet Equinox2022 Chevrolet Express+ 961 more
  Associated Documents

  • DownloadMC-10212625-0001.pdf↗
• January 10, 2022•Document ID: 10212594

  Service Bulletin/Repair Instructions
  EQUIPMENT:EMERGENCY:FIRE SUPRESSION:SMOKE/CO WARNING/ALARM

  Mfr Comm. #:

  16NA380

  Date Added:

  May 31, 2022

  Manufacturer:

  CHEVROLET

  Summary

  This service bulletin provides a diagnostic aid procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe.

  Associated Products (113)

  2022 Chevrolet 35002022 Chevrolet 4500HD2022 Chevrolet 5500HD2022 Chevrolet Colorado2022 Chevrolet Silverado2022 Chevrolet Suburban2022 Chevrolet Tahoe2022 GMC Canyon2022 GMC Savana2022 GMC Sierra2022 GMC Yukon2022 GMC Yukon XL2021 Chevrolet 35002021 Chevrolet 4500HD2021 Chevrolet 5500HD2021 Chevrolet Colorado2021 Chevrolet Express2021 Chevrolet Silverado2021 Chevrolet Suburban2021 Chevrolet Tahoe+ 93 more
  Associated Documents

  • DownloadMC-10212594-0001.pdf↗
• January 7, 2022•Document ID: 10213758

  Service Bulletin/Repair Instructions
  FUEL SYSTEM, DIESEL; FUEL SYSTEM, GASOLINE

  Mfr Comm. #:

  030604017P

  Date Added:

  June 13, 2022

  Manufacturer:

  GMC

  Summary

  This service bulletin provides information on availability of Diesel Fuel additives.

  Associated Products (137)

  2022 Cadillac Escalade2022 Chevrolet 35002022 Chevrolet 4500HD2022 Chevrolet 5500HD2022 Chevrolet Colorado2022 Chevrolet Equinox2022 Chevrolet Express2022 Chevrolet Silverado2022 Chevrolet Suburban2022 Chevrolet Tahoe2022 GMC Canyon2022 GMC Savana2022 GMC Sierra2022 GMC Yukon2022 GMC Yukon XL2021 Cadillac Escalade2021 Cadillac Escalade ESV2021 Chevrolet 35002021 Chevrolet 4500HD2021 Chevrolet 5500HD+ 117 more
  Associated Documents

  • DownloadMC-10213758-0001.pdf↗
• January 6, 2022•Document ID: 10212588

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER; ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:FILTER/SCREEN

  Mfr Comm. #:

  16NA222

  Date Added:

  May 31, 2022

  Manufacturer:

  CADILLAC

  Summary

  This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations.

  Associated Products (492)

  2022 Buick Enclave2022 Buick Encore2022 Buick Encore GX2022 Buick Envision2022 Cadillac CT42022 Cadillac CT52022 Cadillac Escalade2022 Cadillac Escalade ESV2022 Cadillac XT42022 Cadillac XT52022 Cadillac XT62022 Chevrolet 35002022 Chevrolet 4500HD2022 Chevrolet 5500HD2022 Chevrolet Blazer2022 Chevrolet Camaro2022 Chevrolet Colorado2022 Chevrolet Corvette2022 Chevrolet Equinox2022 Chevrolet Express+ 472 more
  Associated Documents

  • DownloadMC-10212588-0001.pdf↗
• January 4, 2022•Document ID: 10213767

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  1308116001G

  Date Added:

  June 13, 2022

  Manufacturer:

  CHEVROLET

  Summary

  The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.

  Associated Products (679)

  2022 Buick Enclave2022 Buick Encore2022 Buick Encore GX2022 Buick Envision2022 Cadillac CT42022 Cadillac CT52022 Cadillac Escalade2022 Cadillac Escalade ESV2022 Cadillac XT42022 Cadillac XT52022 Cadillac XT62022 Chevrolet 35002022 Chevrolet 4500HD2022 Chevrolet 5500HD2022 Chevrolet Blazer2022 Chevrolet Bolt EUV2022 Chevrolet Bolt EV2022 Chevrolet Camaro2022 Chevrolet Colorado2022 Chevrolet Corvette+ 659 more
  Associated Documents

  • DownloadMC-10213767-0001.pdf↗
• January 4, 2022•Document ID: 10213759

  Service Bulletin/Repair Instructions
  FUEL SYSTEM, DIESEL; FUEL SYSTEM, GASOLINE

  Mfr Comm. #:

  050604022S

  Date Added:

  June 13, 2022

  Manufacturer:

  CHEVROLET

  Summary

  This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.

  Associated Products (574)

  2022 Buick Enclave2022 Buick Encore2022 Buick Encore GX2022 Buick Envision2022 Cadillac CT42022 Cadillac CT52022 Cadillac Escalade2022 Cadillac Escalade ESV2022 Cadillac XT42022 Cadillac XT52022 Cadillac XT62022 Chevrolet 35002022 Chevrolet 4500HD2022 Chevrolet 5500HD2022 Chevrolet Blazer2022 Chevrolet Bolt EUV2022 Chevrolet Bolt EV2022 Chevrolet Camaro2022 Chevrolet Colorado2022 Chevrolet Corvette+ 554 more
  Associated Documents

  • DownloadMC-10213759-0001.pdf↗
• December 23, 2021•Document ID: 10212548

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM); FUEL SYSTEM, DIESEL; POWER TRAIN:MANUAL TRANSMISSION:INTERNAL:SHAFT:INTERMEDIATE/LAY

  Mfr Comm. #:

  17NA050

  Date Added:

  May 31, 2022

  Manufacturer:

  CHEVROLET

  Summary

  This informational bulletin explains how a health report is required when doing repairs on LCF vehicles.

  Associated Products (28)

  2022 Chevrolet 35002022 Chevrolet 45002022 Chevrolet 4500HD2022 Chevrolet 4500XD2022 Chevrolet 5500HD2022 Chevrolet 5500XD2021 Chevrolet 35002021 Chevrolet 4500HD2021 Chevrolet 4500XD2021 Chevrolet 5500HD2021 Chevrolet 5500XD2020 Chevrolet 4500HD2020 Chevrolet 4500XD2020 Chevrolet 5500HD2020 Chevrolet 5500XD2019 Chevrolet 4500HD2019 Chevrolet 4500XD2019 Chevrolet 5500HD2019 Chevrolet 5500XD2018 Chevrolet 4500HD+ 8 more
  Associated Documents

  • DownloadMC-10212548-0001.pdf↗
• December 16, 2021•Document ID: 10212564

  Service Bulletin/Repair Instructions
  AIR BAGS

  Mfr Comm. #:

  21NA005

  Date Added:

  May 31, 2022

  Manufacturer:

  GMC

  Summary

  This technical bulletin provides a procedure to replace the air bag and air bag harness to correct a condition of Airbag Malfunction Warning and Airbag Malfunction Indicator Illuminated with DTC B0001-1B due to corrosion.

  Associated Products (25)

  2022 Chevrolet Blazer2022 GMC Acadia2021 Cadillac Escalade2021 Cadillac Escalade ESV2021 Chevrolet 35002021 Chevrolet Blazer2021 Chevrolet Silverado2021 Chevrolet Suburban2021 Chevrolet Tahoe2021 GMC Acadia2021 GMC Sierra2021 GMC Yukon2021 GMC Yukon XL2020 Cadillac Escalade2020 Cadillac Escalade ESV2020 Chevrolet 35002020 Chevrolet 5500HD2020 Chevrolet Blazer2020 Chevrolet Silverado2020 Chevrolet Suburban+ 5 more
  Associated Documents

  • DownloadMC-10212564-0001.pdf↗
• December 6, 2021•Document ID: 10212562

  Service Bulletin/Repair Instructions
  SERVICE BRAKES, HYDRAULIC; BACK OVER PREVENTION; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)

  Mfr Comm. #:

  20NA197

  Date Added:

  May 31, 2022

  Manufacturer:

  CHEVROLET

  Summary

  This technical bulletin provides a procedure to inspect and repair the fuel pressure sensor if found the cause of the customers concern.

  Associated Products (22)

  2021 Chevrolet 35002021 Chevrolet 5500HD2021 Chevrolet Silverado2021 GMC Canyon2021 GMC Sierra2020 Chevrolet 35002020 Chevrolet 5500HD2020 Chevrolet Silverado2020 GMC Canyon2020 GMC Sierra2019 Chevrolet 35002019 Chevrolet 5500HD2019 Chevrolet Silverado2019 GMC Canyon2019 GMC Sierra2018 Chevrolet Silverado2018 GMC Canyon2018 GMC Sierra2017 Chevrolet Silverado2017 GMC Canyon+ 2 more
  Associated Documents

  • DownloadMC-10212562-0001.pdf↗
• November 18, 2021•Document ID: 10205584

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

  Mfr Comm. #:

  21NA265

  Date Added:

  December 27, 2021

  Manufacturer:

  CHEVROLET

  Summary

  This technical bulletin provides a procedure to re-route the coolant hose away from the front prop shaft to avoid contact.

  Associated Products (9)

  2022 Chevrolet 35002022 Chevrolet Silverado2022 GMC Sierra2021 Chevrolet 35002021 Chevrolet Silverado2021 GMC Sierra2020 Chevrolet 35002020 Chevrolet Silverado2020 GMC Sierra
  Associated Documents

  • DownloadMC-10205584-0001.pdf↗
• November 18, 2021•Document ID: 10205563

  Service Bulletin/Repair Instructions
  EQUIPMENT; ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS

  Mfr Comm. #:

  21NA237

  Date Added:

  December 27, 2021

  Manufacturer:

  CADILLAC

  Summary

  THis technical bulletin provides a procedure to perform a cooling system flush to remove possible debris from the cooling system pipes.

  Associated Products (14)

  2021 Cadillac Escalade2021 Cadillac Escalade ESV2021 Chevrolet 35002021 Chevrolet Silverado2021 Chevrolet Suburban2021 Chevrolet Tahoe2021 GMC Sierra2021 GMC Yukon2021 GMC Yukon XL2020 Chevrolet 35002020 Chevrolet Silverado2020 GMC Sierra2019 Chevrolet Silverado2019 GMC Sierra
  Associated Documents

  • DownloadMC-10205563-0001.pdf↗
• November 17, 2021•Document ID: 10205548

  Service Bulletin/Repair Instructions
  BACK OVER PREVENTION; EQUIPMENT

  Mfr Comm. #:

  21NA091

  Date Added:

  December 27, 2021

  Manufacturer:

  GMC

  Summary

  This service bulletin provides information for customers/dealers/technicians on Normal Rearview Camera Display Operation - Flashing Diamond - Spot - or UFO like image on Rear View Camera Display.

  Associated Products (29)

  2022 Chevrolet 35002022 Chevrolet Silverado2022 GMC Sierra2021 Cadillac CT52021 Cadillac Escalade2021 Cadillac Escalade ESV2021 Cadillac XT42021 Chevrolet 35002021 Chevrolet Corvette2021 Chevrolet Silverado2021 Chevrolet Suburban2021 Chevrolet Tahoe2021 GMC Sierra2021 GMC Yukon2021 GMC Yukon XL2020 Cadillac CT42020 Cadillac CT52020 Cadillac Escalade2020 Cadillac Escalade ESV2020 Cadillac XT4+ 9 more
  Associated Documents

  • DownloadMC-10205548-0001.pdf↗
• November 9, 2021•Document ID: 10205564

  Service Bulletin/Repair Instructions
  EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; POWER TRAIN

  Mfr Comm. #:

  21NA238

  Date Added:

  December 27, 2021

  Manufacturer:

  CHEVROLET

  Summary

  This technical bulletin provides a procedure to inspect the front pump of the transmission for a possible leak.

  Associated Products (6)

  2021 Chevrolet 35002021 Chevrolet Silverado2021 GMC Sierra2020 Chevrolet 35002020 Chevrolet Silverado2020 GMC Sierra
  Associated Documents

  • DownloadMC-10205564-0001.pdf↗
• November 8, 2021•Document ID: 10205539

  Service Bulletin/Repair Instructions
  EQUIPMENT; ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  19NA104

  Date Added:

  December 27, 2021

  Manufacturer:

  BUICK

  Summary

  This service bulletin provides information for dealers/technicians and customers on steam/vapor coming from the front grille or radiator area.

  Associated Products (371)

  2022 Buick Enclave2022 Buick Encore2022 Buick Encore GX2022 Buick Envision2022 Cadillac CT42022 Cadillac CT52022 Cadillac Escalade2022 Cadillac Escalade ESV2022 Cadillac XT42022 Cadillac XT52022 Cadillac XT62022 Chevrolet 35002022 Chevrolet 45002022 Chevrolet 4500HD2022 Chevrolet 4500XD2022 Chevrolet 5500HD2022 Chevrolet 5500XD2022 Chevrolet Blazer2022 Chevrolet Bolt EUV2022 Chevrolet Bolt EV+ 351 more
  Associated Documents

  • DownloadMC-10205539-0001.pdf↗