GMC Envoy Service Bulletins

1,880 manufacturer communications on file.

Date not available•Document ID: 10010634
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
3061C
Date Added:
December 3, 2004
Manufacturer:
CHEVROLET
Summary
DIAGNOSTIC TROUBLE CODE C0327 WITH OR WITHOUT ADDITIONAL DIAGNOSTIC TROUBLE CODES SETTING. *TT
Associated Products (32)
2006 Buick Rainier 2006 Chevrolet Avalanche 2006 Chevrolet Silverado 2006 Chevrolet Suburban 2006 Chevrolet Tahoe 2006 Chevrolet Trailblazer 2006 GMC Envoy 2006 GMC Sierra 2006 GMC Yukon 2005 Buick Rainier 2005 Chevrolet Avalanche 2005 Chevrolet Silverado 2005 Chevrolet Tahoe 2004 Buick Rainier 2004 Chevrolet Avalanche 2004 Chevrolet Silverado 2004 Chevrolet Suburban 2004 Chevrolet Tahoe 2004 Chevrolet Trailblazer 2004 GMC Envoy+ 12 more
Associated Documents
- Download MC-10010634-0001.pdf↗
Date not available•Document ID: 10010644
Service Bulletin/Repair Instructions
VISIBILITY:REARVIEW MIRRORS/DEVICES
Mfr Comm. #:
3225
Date Added:
December 4, 2004
Manufacturer:
CHEVROLET
Summary
OUTSIDE REAR VIEW MIRROR MOVES IN THE WRONG DIRECTION COMPARED TO THE SWITCH. *EH
Associated Products (10)
2005 Buick Rainier 2005 Chevrolet Trailblazer 2005 GMC Envoy 2004 Buick Rainier 2004 Chevrolet Trailblazer 2004 GMC Envoy 2003 Chevrolet Trailblazer 2003 GMC Envoy 2002 Chevrolet Trailblazer 2002 GMC Envoy
Associated Documents
- Download MC-10010644-0001.pdf↗
Date not available•Document ID: 10010653
Service Bulletin/Repair Instructions
VEHICLE SPEED CONTROL:CRUISE CONTROL
Mfr Comm. #:
3198
Date Added:
December 4, 2004
Manufacturer:
BUICK
Summary
NO CRUISE CONTROL AND DIAGNOSTIC TROUBLE CODE P0741. *EH
Associated Products (6)
2005 Buick Rainier 2005 Chevrolet Trailblazer 2005 GMC Envoy 2004 Buick Rainier 2004 Chevrolet Trailblazer 2004 GMC Envoy
Associated Documents
- Download MC-10010653-0001.pdf↗
Date not available•Document ID: 10010835
Service Bulletin/Repair Instructions
UNKNOWN OR OTHER
Mfr Comm. #:
3113
Date Added:
December 14, 2004
Manufacturer:
GMC
Summary
NO CONNECT. GEN 6 VEHICLES IN ASHE, ALLEGHANY, SURRY AND WILKES COUNTY, NC CANNOT CONNECT O ONSTAR OR EMERGENCY SERVICES. *TT
Associated Products (13)
2004 Buick Rainier 2004 Buick Rendezvous 2004 Cadillac Escalade 2004 Chevrolet Avalanche 2004 Chevrolet Silverado 2004 Chevrolet Suburban 2004 Chevrolet Tahoe 2004 Chevrolet Trailblazer 2004 GMC Envoy 2004 GMC Sierra 2004 GMC Yukon 2004 Hummer H2 2004 Pontiac Aztek
Associated Documents
- Download MC-10010835-0001.pdf↗
Date not available•Document ID: 10010867
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
3192
Date Added:
December 15, 2004
Manufacturer:
CHEVROLET
Summary
REDUCED ENGINE POWER MESSAGE AND/OR CHECK ENGINE LIGHT WITH ANY COMBINATION OF THE FOLLOWING DIAGNOSTIC TROUBLE CODES: P0107, P0112, P0452, P1120, P1220, P1221, P1271, P1275, P1280, P1481, P1515, P1540, P1633, P1635, P1639 AND P1682 POWERTRAIN CONTROL MODULE REPEAT. *TT
Associated Products (7)
2004 Buick Rainier 2004 Chevrolet Trailblazer 2004 GMC Envoy 2003 Chevrolet Trailblazer 2003 GMC Envoy 2002 Chevrolet Trailblazer 2002 GMC Envoy
Associated Documents
- Download MC-10010867-0001.pdf↗
Date not available•Document ID: 10011636
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
3263
Date Added:
January 28, 2005
Manufacturer:
CHEVROLET
Summary
125A MEGA FUSE OPENS WHEN ATTEMPTING TO JUMP START. *EH
Associated Products (9)
2005 Buick Rainier 2005 GMC Envoy 2004 Buick Rainier 2004 Chevrolet Trailblazer 2004 GMC Envoy 2003 Chevrolet Trailblazer 2003 GMC Envoy 2002 Chevrolet Trailblazer 2002 GMC Envoy
Associated Documents
- Download MC-10011636-0001.pdf↗
Date not available•Document ID: 10011670
Service Bulletin/Repair Instructions
SUSPENSION
Mfr Comm. #:
3265
Date Added:
January 28, 2005
Manufacturer:
BUICK
Summary
UNEVEN APPEARANCE OR LEAN FROM DRIVERS TO PASSENGER SIDE RPO G67. *EH
Associated Products (6)
2005 Buick Rainier 2005 GMC Envoy 2004 Buick Rainier 2004 GMC Envoy 2003 GMC Envoy 2002 GMC Envoy
Associated Documents
- Download MC-10011670-0001.pdf↗
Date not available•Document ID: 10011719
Service Bulletin/Repair Instructions
STEERING
Mfr Comm. #:
3274
Date Added:
January 31, 2005
Manufacturer:
CHEVROLET
Summary
INSTALLATION OF A POWER STEERING HOSE TO A NEW STEERING GEAR. *EH
Associated Products (9)
2005 Buick Rainier 2005 GMC Envoy 2004 Buick Rainier 2004 Chevrolet Trailblazer 2004 GMC Envoy 2003 Chevrolet Trailblazer 2003 GMC Envoy 2002 Chevrolet Trailblazer 2002 GMC Envoy
Associated Documents
- Download MC-10011719-0001.pdf↗
Date not available•Document ID: 10011720
Service Bulletin/Repair Instructions
POWER TRAIN:AUTOMATIC TRANSMISSION
Mfr Comm. #:
3235
Date Added:
January 31, 2005
Manufacturer:
CHEVROLET
Summary
ENGINEERING INVESTIGATION ON THE NEW TRANSMISSION CONTROL MODULE. *EH
Associated Products (10)
2005 Buick LaCrosse 2005 Buick Rendezvous 2005 Chevrolet Cobalt 2005 Chevrolet Corvette 2005 Chevrolet SSR 2005 Chevrolet Trailblazer 2005 GMC Envoy 2005 Hummer H2 2005 Pontiac Grand Prix 2005 Pontiac GTO
Associated Documents
- Download MC-10011720-0001.pdf↗
Date not available•Document ID: 10008802
Service Bulletin/Repair Instructions
POWER TRAIN
Mfr Comm. #:
3002
Date Added:
August 23, 2004
Manufacturer:
CHEVROLET
Summary
4L60E/4L65E INTERMITTENT NEUTRAL CONDITION WHILE ACCELERATING FROM A STOP OR WHILE DRIVING. *TT 1999-2006 GM CARS, LIGHT DUTY TRUCKS AND UTILITIES. *TT
Associated Products (57)
2004 Buick Rainier 2004 Chevrolet Avalanche 2004 Chevrolet Blazer 2004 Chevrolet Express 2004 Chevrolet Silverado 2004 Chevrolet Suburban 2004 Chevrolet Tahoe 2004 Chevrolet Trailblazer 2004 GMC Envoy 2004 GMC Savana 2004 GMC Sierra 2004 GMC Yukon 2003 Chevrolet Avalanche 2003 Chevrolet Blazer 2003 Chevrolet Express 2003 Chevrolet Silverado 2003 Chevrolet Suburban 2003 Chevrolet Tahoe 2003 Chevrolet Trailblazer 2003 GMC Envoy+ 37 more
Associated Documents
- Download MC-10008802-0001.pdf↗
Date not available•Document ID: 10008806
Service Bulletin/Repair Instructions
POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
Mfr Comm. #:
3012B
Date Added:
August 23, 2004
Manufacturer:
GMC
Summary
THE NVG 136 ALL WHEEL DRIVE (AWD) TRANSFER CASE AND THE 236 AND 246 NVG SELECTABLE TRANSFER CASES OPERATING IN THE AUTO MODE MAY EXHIBIT A CONDITION OF A VIBRATION/SHUDDER DURING LOW SPEED TURNS SUCH AS A PARKING LOT MANEUVER, UP TO APPROXIMATELY 5 MPH. *TT 3012A NOT YET RECEIVED. *TT
Associated Products (34)
2004 Chevrolet Blazer 2003 Chevrolet Blazer 2002 Cadillac Escalade 2002 Chevrolet Blazer 2002 Chevrolet Silverado 2002 Chevrolet Suburban 2002 Chevrolet Tahoe 2002 GMC Envoy 2002 GMC Sierra 2002 GMC Yukon 2001 Cadillac Escalade 2001 Chevrolet Blazer 2001 Chevrolet Silverado 2001 Chevrolet Suburban 2001 Chevrolet Tahoe 2001 GMC Envoy 2001 GMC Sierra 2001 GMC Yukon 2000 Cadillac Escalade 2000 Chevrolet Blazer+ 14 more
Associated Documents
- Download MC-10008806-0001.pdf↗
Date not available•Document ID: 10009378
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING:ENGINE
Mfr Comm. #:
3041
Date Added:
September 27, 2004
Manufacturer:
CHEVROLET
Summary
SERVICE ENGINE SOON LIGHT AND / OR REDUCED ENGINE POWER MODE DUE TO DIAGNOSTIC TROUBLE CODES P0120, P0220, P1516 AND/OR P1518. THIS CONDITION IS NORMALLY VERY INTERMITTENT. *TT
Associated Products (2)
2003 Chevrolet Trailblazer 2003 GMC Envoy
Associated Documents
- Download MC-10009378-0001.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 Uplander 2009 GMC Yukon 2009 GMC Yukon XL 2009 Hummer H2 2009 Hummer H3 2008 Chevrolet Trailblazer 2008 Chevrolet Uplander 2008 GMC Envoy 2008 GMC Yukon 2008 GMC Yukon XL 2008 Hummer H2 2008 Hummer H3 2007 Buick Rainier 2007 Chevrolet Trailblazer 2007 Chevrolet Uplander 2007 GMC Yukon 2007 GMC Yukon XL 2007 Hummer H2 2007 Hummer H3 2006 Buick Rainier+ 56 more
Associated Documents
- Download MC-10009382-0001.pdf↗
Date not available•Document ID: 10009520
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
3089
Date Added:
October 4, 2004
Manufacturer:
CHEVROLET
Summary
SERVICE ENGINE SOON LIGHT AND REDUCED ENGINE POWER WITH A DIAGNOSTIC TROUBLE CODE P1516. DIAGNOSTIC TROUBLE CODES P0120, P0220, P1514, P1515, P1518 AND P2135 MAY ALSO BE PRESENT. *TT
Associated Products (64)
2006 Buick Rainier 2006 Cadillac Escalade 2006 Chevrolet Avalanche 2006 Chevrolet Corvette 2006 Chevrolet Express 2006 Chevrolet Monte Carlo 2006 Chevrolet Silverado 2006 Chevrolet SSR 2006 Chevrolet Tahoe 2006 Chevrolet Trailblazer 2006 GMC Envoy 2006 GMC Savana 2006 GMC Sierra 2006 GMC Yukon 2006 Hummer H2 2006 Pontiac GTO 2005 Buick Rainier 2005 Cadillac Escalade 2005 Chevrolet Avalanche 2005 Chevrolet Corvette+ 44 more
Associated Documents
- Download MC-10009520-0001.pdf↗
Date not available•Document ID: 10009677
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN
Mfr Comm. #:
3077
Date Added:
October 15, 2004
Manufacturer:
GMC
Summary
TICK NOISE AT IDLE. *TT
Associated Products (7)
2004 Buick Rainier 2004 Chevrolet Trailblazer 2004 GMC Envoy 2003 Chevrolet Trailblazer 2003 GMC Envoy 2002 Chevrolet Trailblazer 2002 GMC Envoy
Associated Documents
- Download MC-10009677-0001.pdf↗
Date not available•Document ID: 10009984
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING
Mfr Comm. #:
3153
Date Added:
November 3, 2004
Manufacturer:
GMC
Summary
TRANSFER CASE OIL IN HVAC VACUUM LINES SUPPLEMENT TO 03-01-38-009. *TC UPDATE. *TT
Associated Products (4)
2003 Chevrolet Blazer 2002 Chevrolet Blazer 2001 Chevrolet Blazer 2001 GMC Envoy
Associated Documents
- Download MC-10009984-0001.pdf↗
September 26, 2026•Document ID: 11037555
Service Bulletin/Repair Instructions
UNKNOWN OR OTHER
Mfr Comm. #:
PIT5698F
Date Added:
September 30, 2026
Manufacturer:
CADILLAC
Summary
This PI provides Diagnostics tips on how the LIN bus works and how to diagnosis it.
Associated Products (619)
2027 Buick Enclave 2027 Buick Encore GX 2027 Cadillac Escalade IQ 2027 Cadillac Escalade IQL 2027 Cadillac Lyriq 2027 Cadillac Optiq 2027 Cadillac Vistiq 2027 Chevrolet Blazer 2027 Chevrolet Bolt EV 2027 Chevrolet Corvette 2027 Chevrolet Equinox 2027 Chevrolet Suburban 2027 Chevrolet Tahoe 2027 Chevrolet Trailblazer 2027 Chevrolet Traverse 2027 GMC Acadia 2027 GMC Sierra 2027 GMC Terrain 2027 GMC Yukon 2027 GMC Yukon XL+ 599 more
Associated Documents
- Download MC-11037555-0001.pdf↗
September 4, 2026•Document ID: 11037253
Service Bulletin/Repair Instructions
UNKNOWN OR OTHER
Mfr Comm. #:
PIP4902W
Date Added:
September 10, 2026
Manufacturer:
CHEVROLET
Summary
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
Associated Products (751)
2027 Buick Enclave 2027 Buick Encore GX 2027 Cadillac Escalade IQ 2027 Cadillac Escalade IQL 2027 Cadillac Lyriq 2027 Cadillac Optiq 2027 Cadillac Vistiq 2027 Chevrolet Blazer 2027 Chevrolet Bolt EV 2027 Chevrolet Corvette 2027 Chevrolet Equinox 2027 Chevrolet Trailblazer 2027 Chevrolet Traverse 2027 GMC Acadia 2027 GMC Terrain 2026 Buick Enclave 2026 Buick Encore 2026 Buick Encore GX 2026 Buick Envision 2026 Buick Envista+ 731 more
Associated Documents
- Download MC-11037253-0001.pdf↗
April 1, 2026•Document ID: 11030974
Service Bulletin/Repair Instructions
UNKNOWN OR OTHER
Mfr Comm. #:
PIT3271Q
Date Added:
April 7, 2026
Manufacturer:
CADILLAC
Summary
This preliminary information communicates information about how to determine if a wheel and tires size change is available.
Associated Products (736)
2027 Chevrolet Bolt EV 2026 Buick Enclave 2026 Buick Encore 2026 Buick Encore GX 2026 Buick Envision 2026 Buick Envista 2026 Cadillac Celestiq 2026 Cadillac CT4 2026 Cadillac CT5 2026 Cadillac Escalade 2026 Cadillac Escalade ESV 2026 Cadillac Escalade IQ 2026 Cadillac Escalade IQL 2026 Cadillac Lyriq 2026 Cadillac Optiq 2026 Cadillac Vistiq 2026 Cadillac XT4 2026 Cadillac XT5 2026 Cadillac XT6 2026 Chevrolet Blazer+ 716 more
Associated Documents
- Download MC-11030974-0001.pdf↗
March 9, 2026•Document ID: 11030092
Service Bulletin/Repair Instructions
UNKNOWN OR OTHER
Mfr Comm. #:
PIP6104
Date Added:
March 17, 2026
Manufacturer:
CHEVROLET
Summary
This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical Assistance Case in CX Connect.
Associated Products (736)
2027 Chevrolet Bolt EV 2026 Buick Enclave 2026 Buick Encore 2026 Buick Encore GX 2026 Buick Envision 2026 Buick Envista 2026 Cadillac Celestiq 2026 Cadillac CT4 2026 Cadillac CT5 2026 Cadillac Escalade 2026 Cadillac Escalade ESV 2026 Cadillac Escalade IQ 2026 Cadillac Escalade IQL 2026 Cadillac Lyriq 2026 Cadillac Optiq 2026 Cadillac Vistiq 2026 Cadillac XT4 2026 Cadillac XT5 2026 Cadillac XT6 2026 Chevrolet Blazer+ 716 more
Associated Documents
- Download MC-11030092-0001.pdf↗

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