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1999 Chevrolet Blazer

Owner reports · Recalls · Investigations

More warning signs than most Blazer years

Owner complaints for the 1999 Chevrolet Blazer are substantially higher than the model-year median of 32.

About this comparison →

When problems were reported

Mileage at the reported incident

161 reports with mileage · 275 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Suspension. Review the 72 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 62 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Service Brakes, Hydraulic. Review the 59 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

36 crash reports9 fire reports26 injury reports

Visibility complaints

24 reports
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87,500 miles · Dec 19, 2005
Fuel System, GasolineSuspensionVisibility

DT: THE CONTACT COMPLAINED ABOUT MULTIPLE PROBLEMS. WHILE DRIVING AT 40 MPH ON A DAMP ROAD THE DRIVER'S SIDE WHEEL CAME OFF. HE WAS ABLE TO STEER THE VEHICLE SAFELY TO THE CURB. THE VEHICLE WAS TOWED TO A MECHANIC, WHO REPLACED THE UPPER BALL JOINT ON THE DRIVER'S SIDE AND REALIGNED THE WHEELS. LATER, HE HEARD A GRINDING …

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DT: THE CONTACT COMPLAINED ABOUT MULTIPLE PROBLEMS. WHILE DRIVING AT 40 MPH ON A DAMP ROAD THE DRIVER'S SIDE WHEEL CAME OFF. HE WAS ABLE TO STEER THE VEHICLE SAFELY TO THE CURB. THE VEHICLE WAS TOWED TO A MECHANIC, WHO REPLACED THE UPPER BALL JOINT ON THE DRIVER'S SIDE AND REALIGNED THE WHEELS. LATER, HE HEARD A GRINDING NOISE COMING FROM THE FRONT OF THE VEHICLE. THE MECHANIC DETERMINED THAT THE OTHER BALL JOINTS NEEDED TO BE REPLACED. HOWEVER, THEY HAVE NOT BEEN REPLACED. ALSO, THE WINDSHIELD FOGGED UP. THE MECHANIC STATED THE HEATER CORE BROKE AND THE COOLANT WAS LEAKING. THE HEATER CORE WAS REPLACED. N ADDITION, THE VEHICLE HAD PROBLEMS STARTING. THE MECHANIC HAD TO REPLACE THE FUEL PUMP AND FUEL INJECTOR. THE STARTING PROBLEM HAS NOT RETURNED. *AK

NHTSA ODI #10145648

15,421 miles · Dec 5, 2005
Exterior LightingPower TrainSteering

DT: THE CONTACT COMPLAINED ABOUT MULTIPLE PROBLEMS WITH THIS VEHICLE. THE 4-WHEEL DRIVE ACTUATION MOTOR WAS REPLACED. THE HEATER CORE BECAME BLOCKED AND WAS FLUSHED BY THE DEALER. THE STEERING BOX AND PITMAN ARM WERE REPLACED. ALSO, THE FRONT WHEEL BEARINGS WERE REPLACED. THE HEADLIGHTS BECAME DIM. THE REAR WINDSHIE…

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DT: THE CONTACT COMPLAINED ABOUT MULTIPLE PROBLEMS WITH THIS VEHICLE. THE 4-WHEEL DRIVE ACTUATION MOTOR WAS REPLACED. THE HEATER CORE BECAME BLOCKED AND WAS FLUSHED BY THE DEALER. THE STEERING BOX AND PITMAN ARM WERE REPLACED. ALSO, THE FRONT WHEEL BEARINGS WERE REPLACED. THE HEADLIGHTS BECAME DIM. THE REAR WINDSHIELD WIPER STOPPED WORKING. THE DEALER PERFORMED NUMEROUS REPAIRS, AND COULD NOT OFFER AN EXPLANATION AS TO WHY THESE PROBLEMS OCCURRED AT SUCH LOW MILEAGE. THE VEHICLE IS REMAINED AT THE DEALER AWAITING REPAIRS ON THE REAR WINDSHIELD WIPER. ALSO, REPLACED LOOSE FRONT HUBS. *AK

NHTSA ODI #10144437

71,982 miles · Oct 25, 2005
Visibility

THE HEATER CORE IN MY 1999 CHEVROLET BLAZER HAS BEEN REPLACED FIVE TIMES. THE HEATER CORE PROBLEM CAUSES A SIGNIFICANT SAFETY RISK. WHEN FAILING, THE HEATER CORE CLOGS AND THEN EVENTUALLY BURSTS SPILLING BOILING HOT WATER INTO THE BLAZER. THE RADIATOR AND ALL OF ITS CONTENTS DRAIN INTO THE FRONT INTERIOR OF THE BLAZER. THE…

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THE HEATER CORE IN MY 1999 CHEVROLET BLAZER HAS BEEN REPLACED FIVE TIMES. THE HEATER CORE PROBLEM CAUSES A SIGNIFICANT SAFETY RISK. WHEN FAILING, THE HEATER CORE CLOGS AND THEN EVENTUALLY BURSTS SPILLING BOILING HOT WATER INTO THE BLAZER. THE RADIATOR AND ALL OF ITS CONTENTS DRAIN INTO THE FRONT INTERIOR OF THE BLAZER. THE STEAMING HOT WATER PLACES ME AND MY FAMILY IN DANGER OF BEING SEVERELY BURNED. I HAVE BEEN VERY LUCKY TO DATE, IN THAT THE HEATER CORE HAS NOT BURST WITH MY CHILDREN IN THE CAR. SO FAR, I HAVE BEEN ABLE TO GET THE VEHICLE TO THE SIDE OF THE ROAD AND QUICKLY GET OUT OF THE VEHICLE BEFORE I AM BURNED. ADDITIONALLY, WHEN THE HEATER CORE BURSTS THE BLAZER FILLS WITH STEAM AND THE CHEMICALS CONTAINED WITHIN THE RADIATOR. THE STEAM AND CHEMICALS MAKE IT VIRTUALLY IMPOSSIBLE TO SEE AND IMPAIRS THE DRIVER''S ABILITY TO GET ALL PASSENGERS AND THE VEHICLE OUT OF HARMS WAY. I HAVE BEEN VERY LUCKY TO DATE IN THAT I HAVE BEEN ABLE TO QUICKLY GET THE BLAZER OFF OF THE ROAD. I WONDER EVERYDAY WHETHER THE HEATER CORE WILL BURST AND CAUSE AN ACCIDENT THAT HARMS MY CHILDREN, MYSELF OR SOMEONE ELSE. DUE TO THE SIGNIFICANT SAFETY RISK OF THE BLAZER I AM VERY UNCOMFORTABLE DRIVING IT AND WILL NOT DRIVE IT LONG DISTANCES. I FEEL UNSAFE WITH MY CHILDREN IN THE CAR AND I HAVE COACHED MY CHILDREN ON WHAT TO DO IF IT BURSTS AND OFTEN FORCE THEM TO SIT IN THE BACK SEAT. WHEN DRIVING ON THE FREEWAY I ALWAYS STAY IN A LANE THAT ALLOWS EASY ACCESS TO THE SHOULDER SO I CAN QUICKLY GET OFF OF THE ROAD WHEN NECESSARY. THE HEATER CORE PROBLEM POSES A SIGNIFICANT SAFETY RISK TO ME AND MY FAMILY. IF, GENERAL MOTORS REFUSES TO RE-PURCHASE MY BLAZER FROM ME, I WILL HOLD GENERAL MOTORS RESPONSIBLE FOR ANY AND ALL INJURIES AND ACCIDENTS CAUSED BY THE ONGOING HEATER CORE PROBLEM. I BELIEVE GENERAL MOTORS TO BE A RESPONSIBLE COMPANY, ONE THAT IS NOT WILLING TO PUT MYSELF OR MY FAMILY AT CONTINUED RISK OF BEING SEVERELY BURNED OR INVOLVED IN A MOTOR VEHICLE ACCIDENT. *JB

NHTSA ODI #10140766

70,000 miles · May 20, 2005
Visibility

MY 1999 CHEVY BLAZER FRONT WINDSHIELD WIPERS TURN ON AND OFF INTERMITTENTLY. THEY ALSO CHANGE SPEEDS ON THEIR OWN. WHEN USING THE WIPER FLUID, THE WIPERS CONTINUE TO RUN INDEFINITELY.

NHTSA ODI #10121700

Mileage unknown · Apr 7, 2005
Latches/locks/linkagesSeatsStructureInjury

1)COMPONENT: LATCHES/LOCKS/LINKAGES:HOOD:LATCH, )SEATS:FRONT ASSEMBLY ADJUSTMENT LEVEL. 3)COMPONENT: EQUIPMENT:ELECTRICAL:HEATER , 4)STRUCTURE:BODY:DOOR:HINGE AND ATTACHMENTS,(HAND WAS SMASHED BY DOOR TRYING TO GET IT TO CLOSE RIGHT.THESE PROBLEM HAVE BEEN GOING ON SINCE APRIL OF 2004. *AK

NHTSA ODI #10116520

58,000 miles · Jan 17, 2005
Visibility

DEXCOOL RELATED PROBLEM, NO HEAT IN 1999 CHEVY BLAZER. HEATER CORE BLOCKED. *JB

NHTSA ODI #10106468

Mileage unknown · Jan 13, 2005
Air BagsSeat BeltsService Brakes, HydraulicCrashInjury

THE CHEVY BLAZER HAD MULTIPLE DEFECTS. THE AIR BAG DID NOT DEPLOY UPON IMPACT. *BF THE VEHICLE HAD AIR AND WATER LEAKS AROUND THE WINDOWS, OIL WAS BEING CONSUMED ABNORMALLY, THE SEAT BELT HAD COME LOOSE AND THE BRAKES DID NOT WORK PROPERLY. THE CONSUMER WAS INFORMED THAT THE VEHICLE HAD BEEN WRECKED. THE CONSUMER HAD THRE…

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THE CHEVY BLAZER HAD MULTIPLE DEFECTS. THE AIR BAG DID NOT DEPLOY UPON IMPACT. *BF THE VEHICLE HAD AIR AND WATER LEAKS AROUND THE WINDOWS, OIL WAS BEING CONSUMED ABNORMALLY, THE SEAT BELT HAD COME LOOSE AND THE BRAKES DID NOT WORK PROPERLY. THE CONSUMER WAS INFORMED THAT THE VEHICLE HAD BEEN WRECKED. THE CONSUMER HAD THREE ACCIDENTS IN WHICH ALL WERE FRONTAL IMPACTS. *SC

NHTSA ODI #10109464

Mileage unknown · Aug 17, 2004
Power TrainSeatsStructure

1999 BLAZER UNDER 60K, HAVE REPLACED BOTH FRONT WHEEL HUB BEARING, OIL COOLER LINES, FRONT SEAT RECLINER HANDLE, CONDENSATE WATER LEAKS ONTO FLOOR WHEN VEHICLE IS IN MOTION. HAVE READ SAME PROBLEM ON COMPLAINT WEB-SITE. WHY NO ACTION BY GM? *JB

NHTSA ODI #10088101

Mileage unknown · Aug 5, 2003
Visibility

CONSUMER STATES THAT WINDSHIELD WIPERS WORK INTERMITTENTLY.*AK

NHTSA ODI #10032090

Mileage unknown · Dec 31, 2002
Visibility

CONSUMER STATED THE VEHICLE CURRENTLY HAS NO HEAT, CONSUMER BELIEVES THE HEATING SYSTEM THAT THE MANUFACTURER USED FOR THE PERIOD OF 1996-2000 WAS A DEXCOOL SYSTEM THAT WAS TO BE MAINTENANCE FREE FOR 100,000 MILES, CONSUMER BELIEVES THE SYSTEMS IS DEFECTIVE AND HAS CAUSED CONSUMER MAJOR REPAIR BILLS.*JB

NHTSA ODI #10001260

Official recalls

0

No recalls in this snapshot.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

1

RQ02012 · Front Control Arm Ball Joints

Opened Sep 10, 2002 · Closed Mar 7, 2003

Status: closed (inferred from source dates) · Suspension; Suspension:front; Suspension:front:control Arm; Suspension:front:control Arm:lower Arm; Suspension:front:control Arm:lower Ball Joint; Suspension:front:control Arm:upper Arm; Suspension:front:control Arm:upper Ball Joint

SEE ATTACHED PAGE.

Additional source detail variants (7)

Suspension:front:control Arm

SEE ATTACHED PAGE.

Suspension:front:control Arm:lower Arm

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Suspension:front:control Arm:lower Ball Joint

SEE ATTACHED PAGE.

Suspension:front:control Arm:upper Arm

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Suspension:front:control Arm:upper Ball Joint

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Suspension:front

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Suspension

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