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Service bulletins for the 2002 Chevrolet Avalanche

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

616 on file from NHTSA, as of 2026-10-19.

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By component

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Bulletins, newest first
32272005-01-31. Service bulletin. STRUCTURE:BODY:TAILGATE. TAILGATE CABLE SLACK. THIS INCLUDES 1998-2006 CHEVROLET AND GMC FULL AND MID SIZE TRUCKS. *EH UPDATED. *KB
32032005-01-31. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. RESONANCE NOISE AT IDLE. *EH
32322005-01-28. Service bulletin. ENGINE AND ENGINE COOLING. MISFIRE AT IDLE COLD AND POSSIBLE P0171 AND OR P0174. *EH
0408610032005-01-12. Service bulletin. STRUCTURE:BODY. RUNNING BOARD COVER IS LOOSE. *EH
000235003E2005-01-11. Service bulletin. STEERING. CLUNKING NOISE UNDER HOOD AND CAN BE FELT IN STEERING WHEEL. THIS BULLETIN REPLACES PREVIOUS BULLETIN 00-02-35-003E. *TT
0405230062005-01-11. Service bulletin. SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:PADS. REVISED BRAKE PADS REPLACEMENT-REAR. *TT
040310007D2005-01-11. Service bulletin. SUSPENSION. 20 INCH WHEELS AND TIRES AVAILABLE THROUGH GMSPO. *TT UPDATED. *NM
0401380102005-01-10. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. DIAGNOSTIC INFORMATION TO ACCURATELY DIAGNOSE A/C LOW PRESSURE SWITCH USING NEW KENT MOORE SPECIAL TOOL GE-47742. *TT
04081110012005-01-04. Service bulletin. STRUCTURE:BODY. CARGO COVERS AND/OR BODY CLADDING DISCOLORED (CHALKY). *TT THIS BULLETIN REPLACED PREVIOUS BULLETIN 04-08-111-001, DATED 01/01/2004. *TT
0408640032005-01-04. Service bulletin. VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. POWER WINDOW MOTOR NOW AVAILABLE SEPARATELY FROM THE POWER WINDOW REGULATORY ASSEMBLY. *TT UPDATED *EH
040523001A2005-01-03. Service bulletin. SERVICE BRAKES, HYDRAULIC. LOW BRAKE PEDAL, RED BRAKE LIGHT ON, BRAKE SYSTEM WARNING MESSAGE ON. *TT UPDATED *EH
0408570052004-12-29. Service bulletin. STRUCTURE:BODY. WATER INTRUSION INTO CAB AT MIDGATE. *TT
32432004-12-15. Service bulletin. STEERING. POP/CLUNK/CLICK NOISE ON RIGHT OR LEFT TURNS. *EH
31932004-12-04. Service bulletin. ENGINE AND ENGINE COOLING. EXCESSIVE OIL CONSUMPTION. *EH
04007A2004-12-01. Service bulletin. STRUCTURE:BODY:TAILGATE. TAILGATE SUPPORT CABLE. RECALL 04007A. GM PARTS BULLETINS & INFORMATION. *TT UPDATED *EH
30562004-11-17. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. CHECK ENGINE LIGHT WITH A P0300 DUE TO 2-4 CYLINDERS MISFIRING ON THE SAME BANK OF THE ENGINE. *TT
31212004-11-08. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. EXHAUST VIBRATION RESONANCE OR MOAN IN VEHICLES WITH GEN III V8 ENGINES. *TC
31442004-11-05. Service bulletin. STRUCTURE:BODY:HOOD. SUPPLEMENT TO 00-02-35-003F CLUNKING NOISE UNDER HOOD AND CAN BE FELT IN STEERING WHEEL. *SC
31072004-11-05. Service bulletin. ENGINE AND ENGINE COOLING. P0420 AND P0430 DTSC IN THE DETROIT, MICHIGAN AREA WITH GEN III V-8 ENGINES. *SC
31682004-11-04. Service bulletin. ELECTRICAL SYSTEM. TRACTION OFF LAMP BEING ILLUMINATED. SUPPLEMENT TO TSB: 03-05-25-002. *TC
31192004-11-04. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR. ENGINEERING INVESTIGATION - CATALYTIC CONVERTER REPLACEMENT. *SC
30242004-11-04. Service bulletin. ENGINE AND ENGINE COOLING. GEN III ENGINE COATED PISTON INFORMATION. *TC
31392004-11-04. Service bulletin. STRUCTURE. WATER INTRUSION INTO CAB AT MIDGATE. *SC
31212004-11-04. Service bulletin. ENGINE AND ENGINE COOLING. EXHAUST VIBRATION RESONANCE OR MOAN. (2004-2005 GMC DENALI) *SC
3118A2004-11-03. Service bulletin. STRUCTURE. POP/CLUNK NOISE ON RIGHT OR LEFT TURNS. *TC *SC

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.