Technical Bulletins: Campaigns: Other Variant

WARNING: This page is about the Avalanche 1500, 4WD, which is a different variant/trim than selected.

Automatic Trans
- Customer Satisfaction - 4L80E/4L85E Transmission Loss Of Internal Lubrication-Inspect/Repair/Replace (04019)
Brakes Control Systems
- F/CMVSS Noncompliance - Brake Hydro-Boost Relief Valve Seal Fracture (04004A)
Communication Devices
- 08089C - Special Coverage Adjustment - Analog ONSTAR® Deactivation (08089C)
Engine Control Systems
- 08136 - On-Board Diagnostics (OBD) - Fuel Level Sender - Reprogram Engine Control Module (ECM) (08136)
- On-Board Diagnostic (OBD) System Software Upgrade - OBD System Improvements (Reprogram Powertrain Control Module (Pcm)) (06535)
Exterior Body Panels
- 04007B - Tailgate Support Cable (04007B)
Gauges & Instrument Panels
- 07187C - Special Coverage Adjustment - Instrument Panel Cluster Gauge Needle Function (07187C)
- 08136 - On-Board Diagnostics (OBD) - Fuel Level Sender - Reprogram Engine Control Module (ECM) (08136)
HVAC Control Systems
- 11046 - Special Coverage Adjustment - Heating, Ventilation, And Air Conditioning Blower Not Fully Functional On All Blower Speeds, Inoperative, Or Runs Continuously With The Ignition Off (11046)
Manual Steering
- Product Safety - Hydro-Boost Accumulator Over-Pressurization (05006)
Mechanical - Hydraulic
- Product Safety - Hydro-Boost Accumulator Over-Pressurization (05006)
- F/CMVSS Noncompliance - Brake Hydro-Boost Relief Valve Seal Fracture (04004A)
Passive Restraints
- 05037 - Second Row Center Safety Belt (05037)
Seats
- 05037 - Second Row Center Safety Belt (05037)
System
- On-Board Diagnostic (OBD) System Software Upgrade - OBD System Improvements (Reprogram Powertrain Control Module (Pcm)) (06535)
Wiper/Washer Systems
- 15789 - Windshield Wiper Motor Failure (15789)