Chevrolet Trailblazer Service Bulletins (2007)

890 manufacturer communications on file.

• Date not available•Document ID: 10022914

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

  Mfr Comm. #:

  4486

  Date Added:

  October 4, 2007

  Manufacturer:

  CADILLAC

  Summary

  ONE OF THE FOLLOWING CONCERNS WHEN PROGRAMMING THE MILEAGE OR THE HOURS INTO AN EXCHANGE INSTRUMENT PANEL CLUSTER THAT IS RECEIVED FROM AN ELECTRONIC SERVICE CENTER (ESC). *NJ

  Associated Products (55)

  2008 Chevrolet Trailblazer2008 GMC Envoy2008 SAAB 9-7X2007 Buick Rainier2007 Chevrolet Silverado2007 Chevrolet Trailblazer2007 GMC Envoy2007 GMC Sierra2007 Hummer H22007 SAAB 9-7X2006 Buick Rainier2006 Cadillac Escalade2006 Chevrolet Avalanche2006 Chevrolet Silverado2006 Chevrolet Suburban2006 Chevrolet Tahoe2006 Chevrolet Trailblazer2006 GMC Envoy2006 GMC Sierra2006 GMC Yukon+ 35 more
  Associated Documents

  • DownloadMC-10022914-0001.pdf↗
• Date not available•Document ID: 10022660

  Service Bulletin/Repair Instructions
  SUSPENSION:REAR:SPRINGS:AIR SUSPENSION SYSTEM

  Mfr Comm. #:

  1996584

  Date Added:

  September 18, 2007

  Manufacturer:

  GMC

  Summary

  BOOM/RUMBLING NOISE AT HIGHWAY SPEED *NJ

  Associated Products (22)

  2008 Chevrolet Trailblazer2008 GMC Envoy2008 SAAB 9-7X2007 Buick Rainier2007 Chevrolet Trailblazer2007 GMC Envoy2007 SAAB 9-7X2006 Buick Rainier2006 Chevrolet Trailblazer2006 GMC Envoy2006 SAAB 9-7X2005 Buick Rainier2005 Chevrolet Trailblazer2005 GMC Envoy2005 SAAB 9-7X2004 Buick Rainier2004 Chevrolet Trailblazer2004 GMC Envoy2003 Chevrolet Trailblazer2003 GMC Envoy+ 2 more
  Associated Documents

  • DownloadMC-10022660-0001.pdf↗
• Date not available•Document ID: 10021691

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY:HATCHBACK/LIFTGATE:HINGE AND ATTACHMENTS

  Mfr Comm. #:

  4394

  Date Added:

  June 15, 2007

  Manufacturer:

  BUICK

  Summary

  LIFTGATE MODULE REPLACEMENT. *KB

  Associated Products (8)

  2007 Buick Rainier2007 Chevrolet Trailblazer2007 GMC Envoy2007 SAAB 9-7X2006 Buick Rainier2006 Chevrolet Trailblazer2006 GMC Envoy2006 SAAB 9-7X
  Associated Documents

  • DownloadMC-10021691-0001.pdf↗
• Date not available•Document ID: 10021675

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  4338

  Date Added:

  June 15, 2007

  Manufacturer:

  GMC

  Summary

  LIGHTS FLICKER ERRATIC OPERATION OF VEHICLES ELECTRONICS. *KB

  Associated Products (18)

  2007 Chevrolet Trailblazer2007 GMC Envoy2007 SAAB 9-7X2006 Buick Rainier2006 Chevrolet Trailblazer2006 GMC Envoy2006 SAAB 9-7X2005 Buick Rainier2005 Chevrolet Trailblazer2005 GMC Envoy2005 SAAB 9-7X2004 Buick Rainier2004 Chevrolet Trailblazer2004 GMC Envoy2003 Chevrolet Trailblazer2003 GMC Envoy2002 Chevrolet Trailblazer2002 GMC Envoy
  Associated Documents

  • DownloadMC-10021675-0001.pdf↗
• Date not available•Document ID: 10021394

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING:ENGINE

  Mfr Comm. #:

  4040

  Date Added:

  April 24, 2007

  Manufacturer:

  GMC

  Summary

  HARSH TCC APPLY OR TCC CYCLING. *KB

  Associated Products (12)

  2007 Chevrolet Avalanche2007 Chevrolet Express2007 Chevrolet Silverado2007 Chevrolet Suburban2007 Chevrolet Tahoe2007 Chevrolet Trailblazer2007 GMC Envoy2007 GMC Savana2007 GMC Sierra2007 GMC Yukon2007 Hummer H22007 SAAB 9-7X
  Associated Documents

  • DownloadMC-10021394-0001.pdf↗
• Date not available•Document ID: 10021206

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:HORN

  Mfr Comm. #:

  3300

  Date Added:

  March 22, 2007

  Manufacturer:

  GMC

  Summary

  HORN INOPERATIVE AT TIMES. *KB

  Associated Products (42)

  2007 Chevrolet Trailblazer2007 GMC Envoy2007 SAAB 9-7X2006 Chevrolet Trailblazer2006 GMC Envoy2006 SAAB 9-7X2005 Buick Rainier2005 Chevrolet Trailblazer2005 GMC Envoy2005 SAAB 9-7X2004 Buick Rainier2004 Chevrolet Trailblazer2004 GMC Envoy2003 Chevrolet Trailblazer2003 GMC Envoy2002 Cadillac Escalade2002 Chevrolet Avalanche2002 Chevrolet Silverado2002 Chevrolet Suburban2002 Chevrolet Tahoe+ 22 more
  Associated Documents

  • DownloadMC-10021206-0001.pdf↗
• Date not available•Document ID: 10021085

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY:HATCHBACK/LIFTGATE

  Mfr Comm. #:

  3999

  Date Added:

  March 1, 2007

  Manufacturer:

  CHEVROLET

  Summary

  LIFTGATE GLASS WILL NOT LOCK UNLESS LOCK IS PRESS A SECOND TIME. *KB

  Associated Products (19)

  2007 Buick Rainier2007 Chevrolet Trailblazer2007 GMC Envoy2007 SAAB 9-7X2006 Buick Rainier2006 Chevrolet Trailblazer2006 GMC Envoy2006 SAAB 9-7X2005 Buick Rainier2005 Chevrolet Trailblazer2005 GMC Envoy2005 SAAB 9-7X2004 Buick Rainier2004 Chevrolet Trailblazer2004 GMC Envoy2003 Chevrolet Trailblazer2003 GMC Envoy2002 Chevrolet Trailblazer2002 GMC Envoy
  Associated Documents

  • DownloadMC-10021085-0001.pdf↗
• Date not available•Document ID: 10021019

  Service Bulletin/Repair Instructions
  POWER TRAIN:MANUAL TRANSMISSION; POWER TRAIN:AUTOMATIC TRANSMISSION

  Mfr Comm. #:

  3136

  Date Added:

  February 22, 2007

  Manufacturer:

  CHEVROLET

  Summary

  SLIP CONDITION IN 2ND, 3RD, OR 4TH. DAMAGED 2-4 OR 3-4 CLUTCH. *KB UPDATED 10/31/07. *NJ

  Associated Products (99)

  2008 Chevrolet Avalanche2008 Chevrolet Colorado2008 Chevrolet Express2008 Chevrolet Silverado2008 Chevrolet Suburban2008 Chevrolet Tahoe2008 Chevrolet Trailblazer2008 GMC Canyon2008 GMC Envoy2008 GMC Savana2008 GMC Sierra2008 GMC Yukon2008 GMC Yukon XL2008 Hummer H32008 SAAB 9-7X2007 Buick Rainier2007 Chevrolet Avalanche2007 Chevrolet Colorado2007 Chevrolet Express2007 Chevrolet Silverado+ 79 more
  Associated Documents

  • DownloadMC-10021019-0001.pdf↗
• Date not available•Document ID: 10020964

  Service Bulletin/Repair Instructions
  SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT

  Mfr Comm. #:

  4143

  Date Added:

  February 2, 2007

  Manufacturer:

  CHEVROLET

  Summary

  ABS LIGHT ON DTC C0040 STORED. *KB UPDATED ON 09/21/07. *NJ

  Associated Products (7)

  2008 Chevrolet Trailblazer2008 GMC Envoy2008 SAAB 9-7X2007 Buick Rainier2007 Chevrolet Trailblazer2007 GMC Envoy2007 SAAB 9-7X
  Associated Documents

  • DownloadMC-10020964-0001.pdf↗
• Date not available•Document ID: 10020914

  Service Bulletin/Repair Instructions
  STEERING

  Mfr Comm. #:

  3928

  Date Added:

  January 29, 2007

  Manufacturer:

  BUICK

  Summary

  BIND OR SHUDDER ON TURNS. *KB

  Associated Products (19)

  2007 Buick Rainier2007 Chevrolet Trailblazer2007 GMC Envoy2007 SAAB 9-7X2006 Buick Rainier2006 Chevrolet Trailblazer2006 GMC Envoy2006 SAAB 9-7X2005 Buick Rainier2005 Chevrolet Trailblazer2005 GMC Envoy2005 SAAB 9-7X2004 Buick Rainier2004 Chevrolet Trailblazer2004 GMC Envoy2003 Chevrolet Trailblazer2003 GMC Envoy2002 Chevrolet Trailblazer2002 GMC Envoy
  Associated Documents

  • DownloadMC-10020914-0001.pdf↗
• Date not available•Document ID: 10020884

  Service Bulletin/Repair Instructions
  SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY

  Mfr Comm. #:

  3911

  Date Added:

  January 26, 2007

  Manufacturer:

  CHEVROLET

  Summary

  GROWL, GROAN, SHUDDER, OR BIND FROM THE DIFFERENTIAL WHEN TURNING. *KB

  Associated Products (2)

  2007 Chevrolet Trailblazer2006 Chevrolet Trailblazer
  Associated Documents

  • DownloadMC-10020884-0001.pdf↗
• Date not available•Document ID: 10020876

  Service Bulletin/Repair Instructions
  POWER TRAIN:MANUAL TRANSMISSION

  Mfr Comm. #:

  4108

  Date Added:

  January 25, 2007

  Manufacturer:

  CHEVROLET

  Summary

  TRANSMISSION SHIFT INDICATOR ADJUSTMENT. *KB

  Associated Products (8)

  2007 Buick Rainier2007 Chevrolet Trailblazer2007 GMC Envoy2007 SAAB 9-7X2006 Buick Rainier2006 Chevrolet Trailblazer2006 GMC Envoy2006 SAAB 9-7X
  Associated Documents

  • DownloadMC-10020876-0001.pdf↗
• Date not available•Document ID: 10017299

  Service Bulletin/Repair Instructions
  POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)

  Mfr Comm. #:

  3424

  Date Added:

  November 2, 2005

  Manufacturer:

  CHEVROLET

  Summary

  ELECTRONIC TRANSFER CASE UNABLE TO COMPLETE SHIFT. *TT

  Associated Products (89)

  2007 Chevrolet Avalanche2007 Chevrolet Colorado2007 Chevrolet Silverado2007 Chevrolet Suburban2007 Chevrolet Tahoe2007 Chevrolet Trailblazer2007 GMC Canyon2007 GMC Envoy2007 GMC Sierra2007 GMC Yukon2007 Hummer H22007 Hummer H32006 Chevrolet Avalanche2006 Chevrolet Colorado2006 Chevrolet Silverado2006 Chevrolet Suburban2006 Chevrolet Tahoe2006 Chevrolet Trailblazer2006 GMC Canyon2006 GMC Envoy+ 69 more
  Associated Documents

  • DownloadMC-10017299-0001.pdf↗
• Date not available•Document ID: 10010189

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  3116

  Date Added:

  November 5, 2004

  Manufacturer:

  BUICK

  Summary

  ENGINE STALLS WHEN AIR CONDITIONING IS TURNED ON AT IDLE. (TO INCLUDE 2005 CHEVROLET TRAILBLAZER, 2005 OLDSMOBILE BRAVADA, AND BUICK RAINIER) *SC UPDATED 01-26-07. *KB

  Associated Products (14)

  2007 Chevrolet Trailblazer2007 GMC Envoy2007 SAAB 9-7X2006 GMC Envoy2006 SAAB 9-7X2005 GMC Envoy2005 SAAB 9-7X2004 Buick Rainier2004 Chevrolet Trailblazer2004 GMC Envoy2003 Chevrolet Trailblazer2003 GMC Envoy2002 Chevrolet Trailblazer2002 GMC Envoy
  Associated Documents

  • DownloadMC-10010189-0001.pdf↗
• Date not available•Document ID: 10009382

  Service Bulletin/Repair Instructions
  FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM

  Mfr Comm. #:

  3046A

  Date Added:

  September 27, 2004

  Manufacturer:

  GMC

  Summary

  FUEL GAUGE FLUCTUATION IN PARK OR NEUTRAL. *TT

  Associated Products (76)

  2009 Chevrolet Uplander2009 GMC Yukon2009 GMC Yukon XL2009 Hummer H22009 Hummer H32008 Chevrolet Trailblazer2008 Chevrolet Uplander2008 GMC Envoy2008 GMC Yukon2008 GMC Yukon XL2008 Hummer H22008 Hummer H32007 Buick Rainier2007 Chevrolet Trailblazer2007 Chevrolet Uplander2007 GMC Yukon2007 GMC Yukon XL2007 Hummer H22007 Hummer H32006 Buick Rainier+ 56 more
  Associated Documents

  • DownloadMC-10009382-0001.pdf↗
• August 7, 2025•Document ID: 11021792

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  PIC5650M

  Date Added:

  August 12, 2025

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble Codes B3055, B3060, B3935, C0750, C0755, C0760, C0765, and/or C0775.

  Associated Products (896)

  2026 Buick Enclave2026 Buick Encore GX2026 Buick Envision2026 Buick Envista2026 Cadillac Celestiq2026 Cadillac CT42026 Cadillac CT52026 Cadillac Escalade2026 Cadillac Escalade ESV2026 Cadillac Escalade IQ2026 Cadillac Escalade IQL2026 Cadillac Lyriq2026 Cadillac Optiq2026 Cadillac Vistiq2026 Cadillac XT42026 Cadillac XT52026 Cadillac XT62026 Chevrolet Blazer2026 Chevrolet BrightDrop2026 Chevrolet Colorado+ 876 more
  Associated Documents

  • DownloadMC-11021792-0001.pdf↗
• July 18, 2025•Document ID: 11020816

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  PIP5601C

  Date Added:

  July 23, 2025

  Manufacturer:

  CHEVROLET

  Summary

  This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.

  Associated Products (726)

  2025 Buick Enclave2025 Buick Encore2025 Buick Encore GX2025 Buick Envision2025 Buick Envista2025 Cadillac Celestiq2025 Cadillac CT42025 Cadillac CT52025 Cadillac Escalade2025 Cadillac Escalade ESV2025 Cadillac Escalade IQ2025 Cadillac Lyriq2025 Cadillac Optiq2025 Cadillac XT42025 Cadillac XT52025 Cadillac XT62025 Chevrolet Blazer2025 Chevrolet BrightDrop2025 Chevrolet Colorado2025 Chevrolet Corvette+ 706 more
  Associated Documents

  • DownloadMC-11020816-0001.pdf↗
• May 30, 2025•Document ID: 11019074

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  PIT5074R

  Date Added:

  June 4, 2025

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.

  Associated Products (1004)

  2026 Buick Enclave2026 Buick Encore GX2026 Buick Envision2026 Buick Envista2026 Cadillac Celestiq2026 Cadillac CT42026 Cadillac CT52026 Cadillac Escalade2026 Cadillac Escalade ESV2026 Cadillac Escalade IQ2026 Cadillac Escalade IQL2026 Cadillac Lyriq2026 Cadillac Optiq2026 Cadillac Vistiq2026 Cadillac XT42026 Cadillac XT52026 Cadillac XT62026 Chevrolet Blazer2026 Chevrolet BrightDrop2026 Chevrolet Colorado+ 984 more
  Associated Documents

  • DownloadMC-11019074-0001.pdf↗
• May 30, 2025•Document ID: 11019073

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  PIT5074R

  Date Added:

  June 4, 2025

  Manufacturer:

  CADILLAC

  Summary

  This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.

  Associated Products (1004)

  2026 Buick Enclave2026 Buick Encore GX2026 Buick Envision2026 Buick Envista2026 Cadillac Celestiq2026 Cadillac CT42026 Cadillac CT52026 Cadillac Escalade2026 Cadillac Escalade ESV2026 Cadillac Escalade IQ2026 Cadillac Escalade IQL2026 Cadillac Lyriq2026 Cadillac Optiq2026 Cadillac Vistiq2026 Cadillac XT42026 Cadillac XT52026 Cadillac XT62026 Chevrolet Blazer2026 Chevrolet BrightDrop2026 Chevrolet Colorado+ 984 more
  Associated Documents

  • DownloadMC-11019073-0001.pdf↗
• May 30, 2025•Document ID: 11019072

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  PIT5074R

  Date Added:

  June 4, 2025

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.

  Associated Products (1004)

  2026 Buick Enclave2026 Buick Encore GX2026 Buick Envision2026 Buick Envista2026 Cadillac Celestiq2026 Cadillac CT42026 Cadillac CT52026 Cadillac Escalade2026 Cadillac Escalade ESV2026 Cadillac Escalade IQ2026 Cadillac Escalade IQL2026 Cadillac Lyriq2026 Cadillac Optiq2026 Cadillac Vistiq2026 Cadillac XT42026 Cadillac XT52026 Cadillac XT62026 Chevrolet Blazer2026 Chevrolet BrightDrop2026 Chevrolet Colorado+ 984 more
  Associated Documents

  • DownloadMC-11019072-0001.pdf↗