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Service bulletins for the 2002 GMC Envoy

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.

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

By type

By component

By trouble code

Bulletins, newest first
0313032003-07-25. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS. UNABLE TO DISABLE THE DAYTIME RUNNING LAMP FEATURE WHEN FOLLOWING THE PROCEDURE IN THE OWNER'S MANUAL. *TT *JB
0313032003-07-25. Service bulletin. POWER TRAIN. 1-2 UPSHIFT DELAY CONDITION AT THROTTLE OPENINGS. *TT *JB
0313032003-07-25. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. IDLE FLUCTUATION AND/OR HESITATION ON ACCELERATION. *TT *JB
0310032003-07-25. Service bulletin. STRUCTURE:BODY:HATCHBACK/LIFTGATE. THE LIFT GATE, OR LIFT GATE GLASS, BINDS WHEN OPENING OR DOES NOT OPEN COMPLETELY BECAUSE OF CENTER HIGH MOUNTED STOP LAMP OR CHIMSEL APPLIQUE HITS THE ROOF OF THE VEHICLE. *TT *JB
030132003-06-26. Service bulletin. ELECTRICAL SYSTEM. INSTRUMENT PANEL CLUSTER GAUGES INOPERATIVE. *TT
020235006A2003-04-25. Service bulletin. STEERING. SQUEAK, RUB / SCRUB TYPE NOISE IN STEERING COLUMN. *TT
0306040182003-04-25. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. COLD IDLE FLUCTUATION AT ALTITUDE, HESITATION ON ACCELERATION OR 1-2 UPSHIFT DELAY. *TT
0308640062003-04-25. Service bulletin. STRUCTURE:BODY:DOOR. DOORS HARD TO CLOSE. *TT UPDATED 07-24-07. *KB
020421002A2003-04-17. Service bulletin. POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE). SERVICE 4WD INDICATOR ILLUMINATED, DIAGNOSTIC TROUBLE CODE (DTC) B2725 SET, TRANSFER CASE SELECTOR SWITCH IS IN ONE POSITION - INDICATOR LAMP INDICATES ANOTHER RANGE IS SELECTED. *TT
0304190022003-04-15. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. SQUEAK, SQUEAL OR WHISTLE NOISE FROM FRONT AXLE. *TT
0304170022003-04-15. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. WHINE NOISE FROM REAR AXLE. *TT
020421008A2003-04-15. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SHUDDER, ROCKING MOTION, BINDING, FEELS LIKE VEHICLE IS TUCK IN 4WD WHEN TURNING AT LOW SPEEDS. *TT
0308440022003-04-05. Service bulletin. EQUIPMENT:ELECTRICAL. RADIO AND / OR HVAC SYSTEMS CHANGE WHILE DRIVING. *TT
0306040112003-04-05. Service bulletin. EQUIPMENT:ELECTRICAL. PROGRAMMING / RE-PROGRAMMING, SETUP, CONFIGURATION OF MODULES. *TT
0208640242003-03-28. Service bulletin. STRUCTURE:BODY. DISCOLORATION / FADING OF DOOR GLASS MOLDING. *TT
020844016A2003-03-28. Service bulletin. STRUCTURE:BODY. WHINE, BUZZ, GENERATOR WHINE, WHINE TYPE NOISE HEARD ON ACCELERATION. *TT
0201380062003-03-28. Service bulletin. EQUIPMENT:ELECTRICAL. REVISED COMPRESSOR OIL BALANCING PROCEDURE. *TT
0204190012003-03-27. Service bulletin. POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT. REVISED DIFFERENTIAL CARRIER ASSEMBLY REPLACEMENT. *TT
0208430062003-03-27. Service bulletin. VISIBILITY:REAR WINDOW WIPER/WASHER. REVISED WIPER INOPERATIVE - REAR DIAGNOSTIC. *TT
020849004A2003-02-27. Service bulletin. ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH. INSTRUMENT PANEL CLUSTER (IPC) GAUGES READ ZERO AT TIMES, GAUGES INOPERATIVE AT TIMES. *TT
0201390062003-02-14. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. DIAGNOSING POOR AIR CONDITIONER PERFORMANCE - AIR CONDITIONER STOPS BLOWING COLD, AIR CONDITIONER CYCLES ON AND OFF. *TT
0205350062003-02-14. Service bulletin. STEERING:COLUMN. SQUEAK NOISE IN STEERING COLUMN. *TT
0204210082003-02-14. Service bulletin. POWER TRAIN. SHUDDER, ROCKING MOTION, BINDING, FEELS LIKE VEHICLE IS STUCK IN 4WD (CROW HOP) WHEN TURNING AT LOW SPEEDS. *TT
020421006A2003-02-14. Service bulletin. POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE). INOPERATIVE 4WD/AWD LAMPS, INOPERATIVE 4WD/AWD SYSTEM. *TT
0206010332003-02-14. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. OIL LEAK AT OIL PRESSURE SWITCH. *TT

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