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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
0206010322003-02-14. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. EXHAUST NOISE / LEAK. *TT
0208490092003-02-14. Service bulletin. STRUCTURE. INTERFERENCE WITH CENTER CONSOLE REAR AUXILIARY POWER OUTLET COVER AND REAR SEAT CUSHION. *TT
0208640212003-02-14. Service bulletin. VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR. OUTSIDE REARVIEW MIRRORS DO NOT RETURN TO THEIR ORIGINAL POSITION AFTER USING CURB VIEW ASSIST FEATURE. *TT
0209400032003-02-12. Service bulletin. SEAT BELTS. PASSENGER SEAT SHOULDER BELT TOO TIGHT OR CINCHES UP. *TT
020309002A2003-02-10. Service bulletin. SUSPENSION. INTERMITTENT BOOM, RUMBLING NOISE AND / OR DISTURBANCE HEARD IN PASSENGER COMPARTMENT WHILE DRIVING AT HIGHWAY SPEEDS. *TT
0201390052003-02-10. Service bulletin. EQUIPMENT. HVAC SYSTEM INOPERATIVE FOR A DRIVE CYCLE, POOR HVAC SYSTEM PERFORMANCE IN HIGH AMBIENT TEMPERATURES. *TT
412002-11-25. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. SUBJECT REGARDING RADIO SPEAKER NOISE WITH BRAKE APPLIED. *TT
1907022002-11-22. Service bulletin. UNKNOWN OR OTHER. CUSTOMERS MAY COMMENT THAT THE SERVICE FOUR-WHEEL DRIVE / ALL-WHELL DRIVE INDICATOR ILLUMINATED OR THE FOUR-WHEEL DRIVE / ALL-WHEEL DRIVE IS INOPERATIVE. *TT
0809022002-11-12. Service bulletin. ELECTRICAL SYSTEM:WIRING. INFORMATION ON DIAGNOSING ELECTRICAL WIRING CONNECTOR PROBLEMS ON 2000 THROUGH 2001 U-VANS AS WELL AS OTHER MODELS. *TT
020162002-11-10. Service bulletin. FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS. PRODUCT SAFETY RECALL 02016 REGARDING A CONDITION WHERE A FUEL FILTER FITTING MAY BECOME DISCONNECTED. *TT
0430022002-11-10. Service bulletin. EQUIPMENT:MECHANICAL:CARRIER/RACK. INFORMATION ON INSTALLING ROOF RACK CROSSBOWS REVERSED TO REDUCE WIND NOISE. *TT
0415022002-11-09. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. INFORMATION PERTAINING TO THE UNDERHOOD UPPER RADIATOR SUPPORT BAFFLE OR BEAUTY COVER. *TT
010732002-11-09. Service bulletin. EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH. INFORMATION CLARIFYING RECALL 01073 - STOP LAMPS / HAZARD LAMPS INOPERATIVE. *TT
010732002-11-09. Service bulletin. EXTERIOR LIGHTING:TURN SIGNAL:SWITCH. SAFETY RECALL 01073 REGARDING THE MULTIFUNCTION SWITCH WHICH MAY DEVELOP AN OPEN CIRCUIT CONDITION WITH THE BOTTOM CONTACT IN THE HAZARD SWITCH CARRIER THAT RESULTS IN THE STOP LAMPS AND HAZARD LAMPS BECOMING INOPERATIVE. *TT
020730024A2002-10-11. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT. DIAGNOSIS OF CRACKED OR BROKEN TRANSMISSION CASE. *TT 2006 AND PRIOR CARS AND LIGHT DUTY TRUCKS. *TT
0204210062002-10-10. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT. SOME CUSTOMERS MAY COMMENT THAT THE 4WD/AWD INDICATOR LIGHTS ON THE SELECTOR SWITCH DO NOT WORK OR THE 4WD/AWD SYSTEM MAY BE INOPERATIVE. *TT
0201390032002-10-10. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. CONCERNS WITH EXT AND XL MODELS EXHIBITING INOPERATIVE REAR HVAC CONTROLS AND / OR DIAGNOSTIC TROUBLE CODE B0150. *TT
020139003A2002-10-10. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. CONCERNS WITH EXT AND XL MODELS EXHIBITING INOPERATIVE REAR HVAC CONTROLS AND / OR DIAGNOSTIC TROUBLE CODE B0150. *TT
0203990012002-10-10. Service bulletin. SUSPENSION. CONCERNS WITH REAR OF VEHICLE SITTING LOW, ELECTRONIC CONTROLLED AIR SUSPENSION (CEAS) COMPRESSOR RUNS - WILL NOT LIFT REAR TO OPERATING HEIGHT. *TT
0203090022002-10-10. Service bulletin. SUSPENSION. SOME CUSTOMERS MAY COMMENT ON AN INTERMITTENT BOOMING, RUMBLING NOISE AND / OR DISTURBANCE HEARD IN THE PASSENGER COMPARTMENT WHILE DRIVING AT HIGHWAY SPEEDS. *TT
0206050022002-10-07. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. SOME CUSTOMERS MAY COMMENT ON AN EXHAUST BOOM / GROAN NOISE IN THE PASSENGER COMPARTMENT. *TT
0206010202002-10-07. Service bulletin. UNKNOWN OR OTHER. SUBJECT REGARDING CHANGE TO FLYWHEEL TO CRANKSHAFT ATTACHING BOLTS. *TT
0206010122002-10-04. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. INFORMATION PERTAINING TO REVISED HARMONIC BALANCER. *TT
0208460052002-10-04. Service bulletin. ELECTRICAL SYSTEM:IGNITION:MODULE. SUBJECT REGARDNG THE ADDITION OF DIAGNOSTIC TROUBLE CODE U1500 FOR GENERATION 4 ONSTAR. *TT
0208610022002-10-04. Service bulletin. STRUCTURE:BODY. SOME CUSTOMERS MAY COMMENT THAT THE ASSIST STEP SKID PAD IS WARPED. *TT

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