Avalanche 1500 2WD TSB information
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| 2004 |
A/T - Cracked or Broken Case Diagnosis
|
20040622 |
| 2004 |
A/T - Reverse Servo Cover Seal Leak
|
20040615 |
| 2004 |
A/T - 4L60-E/-4L65E No Shift/Slipping/Fluid Leaks
|
20040722 |
| 2004 |
A/T - 4L60-E/4L65-E New Pump/Seal/Case/Service
|
20040512 |
| 2004 |
A/T - 4L60-E/4L65-E Harsh 1-2 Upshift
|
20040520 |
| 2004 |
A/T - Cold Weather Operational Characteristics
|
20040225 |
| 2004 |
Fuel System - Maintenance Cleaning of Fuel Injectors
|
20040901 |
| 2004 |
Fuel System - Fuel Cap Retention When Refueling
|
20040428 |
| 2004 |
Fuel - Top Tier Detergent Gasoline Information
|
20040624 |
| 2004 |
A/T - 4L60-E/4L65-E, 2-3/3-2 Shift Clunk Explanation
|
20040116 |
| 2004 |
A/T - 4L65E, 4L60E, 4L60, 200-4R Oil Pump Spring
|
20040211 |
| 2004 |
A/T - 4L60-E Oil Pump Identification
|
20031105 |
| 2004 |
M/T - Improved Hydraulic Clutch Bleeding Procedure
|
20040901 |
| 2004 |
A/T - Torque Converter Replacement Guideline
|
20040806 |
| 2004 |
Drivetrain - Whining Noise From Rear Axle
|
20040203 |
| 2004 |
M/T - Operational Characteristics
|
20041112 |
| 2004 |
Brakes - Revised Rear Brake Pad Replacement
|
20040801 |
| 2004 |
Fuel System - Top Tier Gasoline Information
|
20040901 |
| 2004 |
Brakes - Revised Rear Brake Pad Replacement Procedure
|
20040802 |
| 2004 |
A/T - 4L60E/4L65E No Reverse/2nd or 4th Gears
|
20041118 |
| 2004 |
Wheels - Chemical Stains on Chrome Wheels
|
20040601 |
| 2004 |
A/T - Fluid Flushing Procedure/Tool
|
20040901 |
| 2004 |
Instruments - Unable to Reset Oil Life Monitor
|
20040617 |
| 2004 |
Instruments - Oil Life Monitoring System
|
20040622 |
| 2004 |
Drivetrain - Wheel Drive Shaft Nut Torque Revision
|
20040302 |
| 2004 |
Tires/Wheels - Spare Tire Size Difference
|
20040601 |
| 2004 |
A/C - R-134a System Flushing Procedures
|
20040901 |
| 2004 |
Tires - Puncture Repair Procedures
|
20041130 |
| 2004 |
Brakes - Service Procedures/Warranty Guidelines
|
20040517 |
| 2004 |
Wheels/Tires - Hubcap Loose or Rattling
|
20040622 |
| 2004 |
Wheels - Chrome Wheel Pitting/Brake Dust Accumulation
|
20040901 |
| 2004 |
Engine Controls - Reprogramming Warranty Info.
|
20040520 |
| 2004 |
Wheels - Aluminum Wheel Refinishing
|
20041122 |
| 2004 |
Wheels/Tires - 20 Inch Tire & Wheel Availability
|
20041122 |
| 2004 |
Vehicle - Recreational Dinghy Towing
|
20040408 |
| 2004 |
Engine - New Long Block Installation Precaution
|
20040614 |
| 2004 |
Engine - Vibration/Noise at Idle Speed
|
20040630 |
| 2004 |
Emissions - Catalytic Converter Damage/Misfire Codes Set
|
20040109 |
| 2004 |
A/T - 4L60-E/4L65-E MIL ON/DTC P0757/Slipping
|
20040126 |
| 2004 |
Transmission Controls - DTC P0756 Diagnostic Tips
|
20040901 |
| 2004 |
A/T - 4L60E and 4L65E DTC P0894/P1870 Diagnostics
|
20040211 |
| 2004 |
Wheels - Plastic Wheel Nut Covers Loose/Missing
|
20040727 |
| 2004 |
Instruments - Trip Odometer Apparently Inoperative
|
20040226 |
| 2004 |
A/C - HVAC Module External Seal Kit Availability
|
20041130 |
| 2004 |
Body - Exterior Cladding/Cargo Covers Discolored
|
20040721 |
| 2004 |
Exterior Trim - Cladding Painting Recommendations
|
20040809 |
| 2004 |
Body - 2nd Row Footwell Carpet Wet With Dirty Water
|
20031201 |
| 2004 |
Interior - Odor Elimination
|
20040721 |
| 2004 |
Body - Mirrors Fold In at Highway Speeds
|
20040504 |
| 2004 |
Body - Cargo Area Water Management System
|
20031113 |
| 2004 |
Body - Running Board Cover Loose
|
20040809 |
| 2004 |
Recall - Tailgate Support Cable Replacement
|
20040901 |
| 2004 |
Cruise Control - Increasing Set Speed
|
20040901 |
| 2004 |
Body - Dimples On Body Side Moldings
|
20040723 |
| 2004 |
Instruments - Noise From Instrument Cluster
|
20040504 |
| 2004 |
Lighting - Lamp Condensation/Replacement Guidelines
|
20031104 |
| 2004 |
Lighting - Rear Door Puddle Lamp Reflector Replacement
|
20040809 |
| 2004 |
A/C - Broken Defogger Grid Detection
|
20040109 |
| 2004 |
Body - Front/Rear Door Power Windows Inoperative
|
20040225 |
| 2004 |
Body - Power Window Motor Noisy/Inoperative
|
20040615 |
| 2004 |
Body - Windshield Area Wind Noise
|
20040614 |
| 2004 |
Body - Distortion in Outer Surface of Vehicle Glass
|
20040901 |
| 2004 |
Windows/Glass - Urethane Adhesive Usage
|
20031202 |
| 2004 |
Body/Interior - Water Intrusion Into Cab From Midgate
|
20040831 |
| 2004 |
A/C - Control Knob Replacement Availability
|
20040106 |
| 2004 |
Recall - Brake Hydroboost Relief Valve Seal Defect
|
20040601 |
| 2004 |
Recall 04V045000: Possible Hydro-Boost Defect
|
20040201 |
| 2004 |
Electrical - Testing Prior to Alternator/Battery R&R
|
20041110 |
| 2004 |
Battery - Parasitic Drain
|
20040702 |
| 2004 |
Alternator - Incorrect Amperage Coding
|
20040203 |
| 2004 |
Charging System - Operational Characteristics
|
20040728 |
| 2004 |
Steering - New Inner Tie Rod Service Parts
|
20031006 |
| 2004 |
Body/Frame - Snapping/Popping Noise From Front End
|
20040903 |
| 2004 |
Recall 04V129000: Tailgate Cable Fracturing
|
20040301 |
| 2004 |
A/C - Blower Motor Inoperative/Won't Shut-Off
|
20041130 |
| 2004 |
Recall 05V043000: Brake Hydro-Boost Unit Defect
|
20050204 |
| 2004 |
A/T - DEXRON III(R) (H-Revision) Specification Upgrade
|
20040901 |
| 2004 |
A/C - Defaults To Defrost Mode/Poor Control
|
20040617 |
| 2004 |
Fuel System - Cranks but No Start/Gauge Shows Fuel
|
20040901 |
| 2004 |
A/C - Performance Test Revision
|
20040420 |
| 2004 |
Restraint System - Seat Belt Extender Availability
|
20040901 |
| 2004 |
Audio System - CD Player Long Load to Play Time
|
20041118 |
| 2004 |
XM Radio/OnStar - Problems W/Cloth or Vinyl Roofs
|
20040614 |
| 2004 |
OnStar(R) - French Canadian Voice Recognition
|
20041123 |
| 2004 |
OnStar(R) - Unable to Connect to OnStar (Alaska Only)
|
20041129 |
| 2004 |
Suspension - Rattle/Squeak From Vehicle Front
|
20040728 |
| 2004 |
Interior - Seat Memory Feature Appears Inoperative
|
20040226 |
| 2004 |
Cooling System - Coolant Information
|
20040213 |
| 2004 |
Ignition Switch - Intermittent No Crank/Dead Battery
|
20040205 |
| 2004 |
Audio/A/C - Rear Seat A/C/Audio Inoperative
|
20041110 |
| 2004 |
Interior - Incorrect Memory Seat Operation
|
20040819 |
| 2004 |
ABS - Lamp ON/DTC's C0265/C0201/U1041 Set
|
20040422 |
| 2004 |
A/C - Dual Zone A/C Control Battery Draw Explanation
|
20040817 |
| 2004 |
Interior - Front Heated Seat(s) Inoperative
|
20040312 |
| 2004 |
A/C - Low Pressure Switch Diagnosis
|
20040809 |
| 2004 |
Air Filter - SES Lamp ON/Multiple Driveability Concerns
|
20040305 |
| 2004 |
SRS - Air Bag Lamp ON/DTC B0092 Set
|
20040324 |
| 2004 |
Ignition System - New Spark Plug Type/Gapping
|
20031024 |
| 2004 |
Engine - Serpentine Drive Belt Wear Information
|
20040401 |
| 2004 |
Brakes - Low Speed ABS Activation
|
20040901 |
| 2004 |
Keyless Entry - Inoperative
|
20040615 |
| 2004 |
Fuel System - Possible MIL ON/Driveability Issues
|
20040624 |
| 2003 |
Wheels - Chrome Wheel Pitting/Brake Dust Accumulation
|
20040901 |
| 2003 |
Electrical/Accessories - DTC's Set/Multiple Malfunctions
|
20030820 |
| 2003 |
Engine - New Long Block Installation Precaution
|
20040614 |
| 2003 |
Wheels - Plastic Wheel Nut Covers Loose/Missing
|
20040727 |
| 2003 |
Wheels/Tires - Hubcap Loose or Rattling
|
20040622 |
| 2003 |
Tires - Puncture Repair Procedures
|
20041130 |
| 2003 |
Tires/Wheels - Spare Tire Size Difference
|
20040601 |
| 2003 |
Wheels - Aluminum Wheel Refinishing
|
20041122 |
| 2003 |
Wheels/Tires - 20 Inch Tire & Wheel Availability
|
20041122 |
| 2003 |
Drivetrain - Wheel Drive Shaft Nut Torque Revision
|
20040302 |
| 2003 |
Vehicle - Recreational Dinghy Towing
|
20040408 |
| 2003 |
A/T - Fluid Flushing Procedure/Tool
|
20040901 |
| 2003 |
Wheels - Chemical Stains on Chrome Wheels
|
20040601 |
| 2003 |
Engine - Oil Consumption Information
|
20030723 |
| 2003 |
Instruments - Revised Oil Pressure Gauge Diagnostics
|
20030624 |
| 2003 |
Emissions - Catalytic Converter Damage/Misfire Codes Set
|
20040109 |
| 2003 |
Emissions - SES Lamp ON/ DTC P0446 Set
|
20040728 |
| 2003 |
Fuel System - Maintenance Cleaning of Fuel Injectors
|
20040901 |
| 2003 |
Transmission Controls - DTC P0756 Diagnostic Tips
|
20040901 |
| 2003 |
A/T - DEXRON III(R) (H-Revision) Specification Upgrade
|
20040901 |
| 2003 |
A/C - Intermittently Inoperative/Blows Warm Air
|
20030529 |
| 2003 |
Fuel - Top Tier Detergent Gasoline Information
|
20040624 |
| 2003 |
Fuel System - Top Tier Gasoline Information
|
20040901 |
| 2003 |
Engine Controls - Reprogramming Warranty Info.
|
20040520 |
| 2003 |
Engine Controls - Revised DTC P1125 Information
|
20030601 |
| 2003 |
Engine Controls - Revised DTC P2135
|
20031119 |
| 2003 |
A/T - 4L60E and 4L65E DTC P0894/P1870 Diagnostics
|
20040211 |
| 2003 |
A/T - 4L60-E/4L65-E MIL ON/DTC P0757/Slipping
|
20040126 |
| 2003 |
A/T - Harsh/Slipping 1-2 Upshift/Harsh Engagement
|
20040527 |
| 2003 |
Engine Controls - MIL ON/Low Voltage DTC's Set
|
20030616 |
| 2003 |
OnStar(R) - Driver Unable to Configure System
|
20030717 |
| 2003 |
Navigation/GPS System - OnStar(R) Module Programming
|
20030601 |
| 2003 |
Audio/A/C - Rear Seat A/C/Audio Inoperative
|
20041110 |
| 2003 |
Interior - Seat Memory Feature Appears Inoperative
|
20040226 |
| 2003 |
Interior - Incorrect Memory Seat Operation
|
20040819 |
| 2003 |
ABS - Lamp ON/DTC's C0265/C0201/U1041 Set
|
20040422 |
| 2003 |
Brakes - Service Stability Message/DTC C0550 Stored
|
20040329 |
| 2003 |
A/C - Dual Zone A/C Control Battery Draw Explanation
|
20040817 |
| 2003 |
Instruments - Gauges Inoperative
|
20031119 |
| 2003 |
Instruments - High beam Indicator Too Bright
|
20030501 |
| 2003 |
Restraint System - Proper Air Bag System Diagnosis
|
20030729 |
| 2003 |
Interior - Front Door Trim Panel Removal Precaution
|
20030627 |
| 2003 |
Fuel System - Cranks but No Start/Gauge Shows Fuel
|
20040901 |
| 2003 |
SRS - Air Bag Lamp ON/DTC B0092 Set
|
20040324 |
| 2003 |
A/C - Underhood Rattle Noise on Hard Acceleration
|
20040901 |
| 2003 |
Engine - Serpentine Drive Belt Wear Information
|
20040401 |
| 2003 |
Fuel System - Possible MIL ON/Driveability Issues
|
20040624 |
| 2003 |
Fuel System - Low/Rough or Unstable Idle
|
20040614 |
| 2003 |
A/T - No Start/MIL ON/DTC P0706/Indicator Inaccurate
|
20040630 |
| 2003 |
Interior - Front Heated Seat(s) Inoperative
|
20040312 |
| 2003 |
Steering - Revised Service Procedures
|
20030730 |
| 2003 |
Brakes - Low Speed ABS Activation
|
20040901 |
| 2003 |
Ignition Switch - Intermittent No Crank/Dead Battery
|
20040205 |
| 2003 |
Electrical - MIL ON/A/T Stuck in 3rd Gear
|
20030821 |
| 2003 |
Engine Controls - Revised DTC P0336
|
20030226 |
| 2003 |
Air Filter - SES Lamp ON/Multiple Driveability Concerns
|
20040305 |
| 2003 |
A/C - Low Pressure Switch Diagnosis
|
20040809 |
| 2003 |
Cooling System - Coolant Information
|
20040213 |
| 2003 |
Ignition System - New Spark Plug Type/Gapping
|
20031024 |
| 2003 |
OnStar(R) - Unable to Connect to OnStar (Alaska Only)
|
20041129 |
| 2003 |
A/C - System Changes/Synchronization
|
20030625 |
| 2003 |
Interior - Odor Elimination
|
20040721 |
| 2003 |
Body - 2nd Row Footwell Carpet Wet With Dirty Water
|
20031201 |
| 2003 |
Exterior Trim - Cladding Painting Recommendations
|
20040809 |
| 2003 |
Body - Exterior Cladding/Cargo Covers Discolored
|
20040721 |
| 2003 |
Recall 04V129000: Tailgate Cable Fracturing
|
20040301 |
| 2003 |
Body - Left Camper Mirror Won't Lock Into Detent
|
20030715 |
| 2003 |
Interior - Door Trim Panel Removal Precautions
|
20030826 |
| 2003 |
Body - Outside Rearview Mirror Courtesy Lamp Falls Out
|
20030601 |
| 2003 |
OnStar(R) - French Canadian Voice Recognition
|
20041123 |
| 2003 |
Audio System - Tweeter Rattles in Front Door(s)
|
20030627 |
| 2003 |
XM Radio/OnStar - Problems W/Cloth or Vinyl Roofs
|
20040614 |
| 2003 |
Keyless Entry System - Operational Characteristics
|
20030501 |
| 2003 |
Restraint System - Seat Belt Extender Availability
|
20040901 |
| 2003 |
A/C - Catastrophic Compressor Failure Debris Removal
|
20030714 |
| 2003 |
Recall - Tailgate Support Cable Replacement
|
20040901 |
| 2003 |
A/C - Broken Defogger Grid Detection
|
20040109 |
| 2003 |
Body - Cargo Area Water Management System
|
20031113 |
| 2003 |
Body - Running Board Cover Loose
|
20040809 |
| 2003 |
Body/Interior - Water Intrusion Into Cab From Midgate
|
20040831 |
| 2003 |
Instruments - DIC Perceived Fuel Economy Settings
|
20030730 |
| 2003 |
Instruments - Trip Odometer Apparently Inoperative
|
20040226 |
| 2003 |
Instruments - Noise From Instrument Cluster
|
20040504 |
| 2003 |
Body - Mirrors Fold In at Highway Speeds
|
20040504 |
| 2003 |
A/T - 4L60-E, 4L65-E Delayed Gear Engagement
|
20031104 |
| 2003 |
Body - Front/Rear Door Power Windows Inoperative
|
20040225 |
| 2003 |
A/T - 4L60-E/4L65-E Harsh 1-2 Upshift
|
20040520 |
| 2003 |
Body - Power Window Motor Noisy/Inoperative
|
20040615 |
| 2003 |
Body - Windshield Area Wind Noise
|
20040614 |
| 2003 |
Body - Distortion in Outer Surface of Vehicle Glass
|
20040901 |
| 2003 |
Windows/Glass - Urethane Adhesive Usage
|
20031202 |
| 2003 |
Interior - Napped Seat Material Repair
|
20040701 |
| 2003 |
Lighting - Lamp Condensation/Replacement Guidelines
|
20031104 |
| 2003 |
A/T - 4L65E, 4L60E, 4L60, 200-4R Oil Pump Spring
|
20040211 |
| 2003 |
Brakes - Revised Rear Brake Pad Replacement Procedure
|
20040802 |
| 2003 |
Drivetrain - Driveline Clunk Explanation
|
20030821 |
| 2003 |
M/T - Operational Characteristics
|
20041112 |
| 2003 |
M/T - Improved Hydraulic Clutch Bleeding Procedure
|
20040901 |
| 2003 |
A/T - Cold Weather Operational Characteristics
|
20040225 |
| 2003 |
A/T - Oil Cooler Flushing Frequently Asked Questions
|
20030601 |
| 2003 |
Brakes - Revised Rear Brake Pad Replacement
|
20040801 |
| 2003 |
A/T - 4L60E/4L65E No Reverse/2nd or 4th Gears
|
20041118 |
| 2003 |
Drivetrain - Whining Noise From Rear Axle
|
20040203 |
| 2003 |
A/T - 4L60-E/4L65-E New Pump/Seal/Case/Service
|
20040512 |
| 2003 |
A/T - Cracked or Broken Case Diagnosis
|
20040622 |
| 2003 |
A/T - Reverse Servo Cover Seal Leak
|
| | 
