Skip to content
KLUNK
KLUNK

2000 Chevrolet Blazer

The Verdict

19 Total Klunk

The 2000 Chevrolet Blazer has 622 owner complaints filed with NHTSA. The most reported issues are body (240 complaints) and engine (137 complaints). With a Klunk Score of 19/100, it earns a "Total Klunk" rating. If you're shopping for a Chevrolet Blazer, consider the 2005 model year which has 97% fewer complaints.

Safe Bet

The 2005 has 97% fewer complaints

View the 2005 Chevrolet Blazer dashboard →

19

Klunk Score: Total Klunk

Among the most complained-about vehicle years on record. Strongly consider alternatives.

How is this calculated?

The Klunk Score ranks this vehicle year against all others in our database based on total owner complaints filed with NHTSA. 100 = fewest complaints (top tier), 0 = most complained-about. Scores above 60 are better than average; below 40 means more problems than most.

Recalls 3

Active safety recalls from NHTSA for this vehicle year.

08V231000 EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH

GENERAL MOTORS IS RECALLING 5,862 MY 2000-2002 CHEVROLET BLAZER, MY 2000-2001 GMC JIMMY, AND MY 2000 OLDSMOBILE BRAVADA SPORT UTILITY VEHICLES. THE MULTIFUNCTION SWITCH COULD DEVELOP AN OPEN CIRCU...

Risk

THE LOSS OF STOP LAMPS AND REAR HAZARD LAMPS COULD FAIL TO WARN A FOLLOWING DRIVER THAT THE VEHICLE IS BRAKING AND/OR IS STOPPED AND COULD RESULT IN A CRASH.

Remedy

DEALERS WILL REPLACE THE HAZARD SWITCH CARRIER. THE RECALL BEGAN ON JUNE 17, 2008. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438, GMC AT 1-866-996-9463, OR OLDSMOBILE AT 1-800-630-6537, OR THRO...

Reported Apr 10, 2026

01V364000 EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH

VEHICLE DESCRIPTION: SPORT UTILITY VEHICLES. THE MULTIFUNCTION SWITCH COULD DEVELOP AN OPEN CIRCUIT CONDITION THAT RESULTS IN THE STOP LAMPS AND THE REAR HAZARD LAMPS BECOMING INOPERATIVE. THE C...

Risk

THE LOSS OF STOP LAMPS AND REAR HAZARD LAMPS COULD FAIL TO WARN A FOLLOWING DRIVER THAT THE VEHICLE IS BRAKING AND/OR IS STOPPED AND COULD RESULT IN A CRASH.

Remedy

DEALERS WILL REPLACE THE HAZARD SWITCH CARRIER. OWNER NOTIFICATION WILL BE CONDUCTED IN TWO PHASES. THE FIRST PHASE BEGAN APRIL 15, 2002, WITH MAILINGS TO OWNERS OF 2000 AND EARLY 2001 VEHICLES. ...

Reported Mar 12, 2001

99V220000 SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP

VEHICLE DESCRIPTION: S -TRUCKS EQUIPPED WITH 2 WHEEL DRIVE. THESE VEHICLES MAY HAVE HAD THE RIGHT-HAND ANTILOCK BRAKE SYSTEM (ABS) MODULE FEED PIPE AND/OR BRAKE CROSSOVER PIPE TUBE NUTS TIGHTENED...

Risk

IF THIS OCCURRED, THE SEATING SEAL COULD BE BROKEN DURING VEHICLE ASSEMBLY, OR FROM EARLY ROAD INPUTS OR BRAKE FLUID CYCLING, AND A LEAK COULD OCCUR INCREASING THE BRAKE STOPPING DISTANCE.

Remedy

DEALERS WILL INSPECT THE BRAKE PIPE UNION FOR SIGNS OF BRAKE FLUID, AND IF NECESSARY, INSTALL A NEW BRAKE PIPE UNION.

Reported Nov 8, 1999

Get notified if a recall hits this car.

We email you when NHTSA issues a new recall on the 2000 Chevrolet Blazer. No spam, no marketing.

Under the Hood

Each number is a complaint. Darker = bigger problem.

YearBodyBrakesElectricalEngineTransmission
20002404911913777
200198461095328
20027025854732
2003287342312
20042271254
200520580
2019509294054
2020406337156
2021231723519
2022925206
2023565138
20241111694
2025144640

By Category

Body
240
Engine
137
Electrical
119
Transmission
77
Brakes
49

By Severity

1
277
2
287
3
4
4
52
5
2

Worst Problems

Complaints

Electrical 1

RELAY FOR 4 WAY FLASHERS IS CLICKING, ONLINE MY PROBLEM WITH FLASHER RELAY AND BRAKE LIGHTS IS LISTED UNDER RECALL 01073B. I HAVE NO IDEA IF THIS RECALL WAS DONE, DONE PROPERLY OR JUST TIMED OUT.

64mo ago
Brakes 1

WHEN BRAKING THE ABS BRAKE SYSTEM LOCKS. IT LOCKS UP INTO A LIMITED SLIP MODE WHILE BRAKING AT A NORMAL STOP. IT DOES NOT BRAKE CORRECTLY. IT PUMPS BADLY WHILE ATTEMPTING TO STOP. THIS HAPPENS MULTIPLE TIME A DAY WHEN DRIVING. HAVE TO BREAK WAY BEFORE NEEDING TO BECAUSE IT WILL SLIP. TYPICALLY HAPPENS IN PARKING LOTS AND REGULAR STREETS WHEN USING BREAKS. IN MOTION. THIS HAS BEEN HAPPENING SINCE MARCH 2020.

69mo ago
Transmission 2

IT STARTED WITH MY GAUGES BOUNCING ALL OVER GOING ON AND OFF , THEN IT FELT LIKE THE BRAKES WERE ON AND I HAD TO GIVE IT ALOT OF GAS TO GET GOING.NOW THE DASH WILL WORK WHEN I TURN THE KEY ON BUT AS SOON AS IT STARTS IT GOES OUT WITH THE EXCEPTION OF THE OIL PRESSURE AND THE CHARGING GAUGE. THE TRANSMISSION ISNT WORKING RIGHT AT ALL AND I DONT DARE DRIVE IT ANYWHERE. THE FUSE BOX UNDER THE HOOD DOES NOT TEST RIGHT, ONLY ABOUT HALF OF IT HAS POWER AND I AM AT A LOSS THERE! THERE HAS BEEN ELECTRICAL PROBNLEMS WITH IT EVER SINCE I BOUGHT IT.

71mo ago
Brakes 1

I HAVE REPLACED THE HUB ASSEMBLY, IDLER ARM, & WHEEL BEARINGS ON BOTH DRIVER & PASSENGER SIDE OF MY VEHICLE. WHEN I DRIVE OVER 45 MPH MY CAR MAKES AN AWFUL SOUND & NO MATTER WHAT I CHANGE OR HAVE FIXED THE PARKING BRAKE/ABS LIGHTS STAY ON. I'VE HAD MANY MECHANICS LOOK AT & SAY THEY'VE FIXED THE ISSUE BUT NONE HAVE ACTUALLY FIXED IT. I WAS DRIVING 70MPH ON THE HIGHWAY & MY BRAKES FELT AS IF THEY WERE LOCKING UP. *TR

73mo ago
Body 2

STEERING COLUMN HAD SMOKE COMING OUT OF IT A WEEK AGO. I'M CONSTANTLY HEARING THE BLINKERS EVEN WHEN THEY'RE NOT IN USE, FOR THE PAST FEW MONTHS NOW. THIS HAPPENS ANYTIME THE CAR IS RUNNING, WHETHER IT'S MOVING OR STOPPED. PROBLEM WITH CONSTANT BLINKER SOUND STARTED THE FIRST OF APRIL, AND HAS CONTINUED EVER SINCE. *TR

74mo ago
Body 5

DRIVER MAY HAVE SWERVED TO AVOID AN ANIMAL (DEER) ON DARK COUNTRY ROAD. VEHICLE ROLLED OVER EJECTING THE DRIVER. DEATH WAS INSTANT. THE DRIVERS DOOR CAME OFF HINGES AND LOCKS. SEE PHOTOS. AIRBAG DID NOT DEPLOY. NO OTHER VEHICLE INVOLVED.

80mo ago
Engine 1

FUEL SENSOR PROBLEM THAT'S BEEN GOING ON WITH A LOT OF 2000 CHEVY BLAZER ALSO TRAIL BLAZERS AND ALSO THE DISTRIBUTOR THERE IS NO SEAL UNDER THE DISTRIBUTOR CAP CAUSE IT TO HAVE MOISTURE AND CAUSE IT NOT TO RUN AND YOU HAVE TO REPLACE IT THIS IS TO THE COMPANY OR WHOEVER'S IN CHARGE NOW THE FUEL SYSTEM ITSELF IS CALLED A SPIDER SENSE OR WHAT I CALL IT NOT TO RUN IT ALL THE TIME THEY MUST BE SOME TYPE OF FILTER BESIDES THE ONE ON SIDE OF THE VEHICLE ITSELF BECAUSE THEY GO OUT WITHIN A YEAR OR MAYBE TWO YEARS OR SO THIS MUST BE ADDRESSED SO HOPEFULLY I GET SOME INFORMATION TO HELP FIX THE VEHICLE THAT I DON'T THINK YOU I HOPE I COULD GET SOME INFORMATION ABOUT IT BECAUSE THE FULE SENSOR IS A BIG DEAL WEN THEY LAST FOR ABOUT A YEAR AND THEN TO BUY ONE FOR ABOUT 400 DOLLARS AND THEN PAY ANOTHER 1000 DOLLARS FOR LABOR I THINK THAT THE INJECTION FOR THE FULE SENSOR SHOULD BE ADDRESSED HOPEFULLY HAVE A RE CALL THANK YOU FOR TAKING THE TIME TO READ THIS AND HOPE YOU CAN HELP GOD BLESS

86mo ago
Body 1

BOTH PASSENGER SIDE FRONT AND DRIVER'S SIDE FRONT SEATBELTS ARE TOREN OVER 3/4 THREW THE BELTTHAT CROSSES CHEST APPROXIMATELY AT BREAST HEIGHT( HALF WAY UP FROM BUCKLE) ALSO PRIOR SIGNS OF OTHER REPAIRS TO SEATBELT STRAPS. I PURCHASED IT THIS WAY, SO UNKNOWN CAUSE.

99mo ago
Electrical 2

TL* THE CONTACT OWNS A 2000 CHEVROLET BLAZER. THE CONTACT STATED THAT THE VEHICLE MADE AN ABNORMAL CLICKING SOUND EVEN WHEN THE TURN SIGNAL SWITCH WAS NOT ACTIVATED. UPON INSPECTION, THE TURN SIGNAL INDICATORS DID NOT ILLUMINATE. THE VEHICLE WAS TAKEN TO THE INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE FLASHERS WERE DEFECTIVE AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED, BUT THE FAILURE RECURRED. THE MANUFACTURER WAS NOTIFIED. THE CONTACT REFERENCED NHTSA CAMPAIGN NUMBER: 01V364000 (EXTERIOR LIGHTING). THE DEALER WAS NOT CONTACTED. ALTHOUGH THE MANUFACTURER ACKNOWLEDGED THE RECALL, THEY STATED THAT THE VIN WAS NOT INCLUDED. THE FAILURE MILEAGE WAS APPROXIMATELY 167,000.

103mo ago
Engine 1

TRIED PUTTING GAS IN MY VEHICLE AND IT WOULDNT UMP MUCH RAN BACK INTO GAS STATION TO GET BACK THE MONEY I DIDNT PUMP AND WHEN I CAME BACK OUT MY GAS WAS ON THE GROUND. STATIONARY AT THE GAS PUMP

114mo ago
Body 2

TL* THE CONTACT OWNS A 2000 CHEVROLET BLAZER. WHILE THE VEHICLE WAS STATIONARY, THE SEAT BELT MALFUNCTIONED. THE CONTACT STATED THAT THE DRIVER'S SEAT BELT WOULD NOT RETRACT WHEN PROMPTED AND BECAME UNDONE ON MORE THAN ONE OCCASION. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 126,000. ...UPDATED 03/13/17 *BF UPDATED 08/10/2017*JS

116mo ago
Electrical 4

TL* THE CONTACT OWNS A 2000 CHEVROLET BLAZER. THE CONTACT STATED THAT WHILE DRIVING, ANOTHER DRIVER INFORMED THAT THE REAR BRAKE LIGHTS FAILED TO OPERATE. IN ADDITION, THE CONTACT MENTIONED THAT WHEN THE BRAKE PEDAL WAS DEPRESSED, AN ABNORMAL SOUND AND SMOKE EMITTED FROM THE SAFETY HAZARD SWITCH. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS BEING DIAGNOSED BUT HAD NOT BEEN REPAIRED. THE CONTACT ALSO STATED THAT THE VEHICLE WAS PREVIOUSLY SERVICED UNDER NHTSA CAMPAIGN NUMBER: 01V364000 (EXTERIOR LIGHTING). THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 141,000.

121mo ago
Transmission 1

MY CUSTOMER COMPLAINED OF A TRANSMISSION FAILURE INVOLVING, BUT NOT LIMITED TO A DTC P0785. I ASKED MY CUSTOMER IF THE INVOLVED VEHICLE (2000 CHEVROLET BLAZER) HAD ANY DEALER OR AFTER MARKET ACCESSORIES INSTALLED, CUSTOMER ADAMANTLY REPLIED: NO, "BONE STOCK GM." MY CUSTOMER WAS NOT AWARE THAT THE INVOLVED VEHICLE HAD A THEFT DETERRENT SYSTEM, MANUFACTURED BY "KARR" AND DISTRIBUTED BY AUDIOVOX WITH INSTALLERS NATIONWIDE. I HAVE BEEN ACTIVELY INVOLVED WITH GM DEALERSHIPS FOR OVER FORTY YEARS AND POSSESS A WEALTH OF EXPERIENCE IN PARTS AND SERVICE EXPERIENCE. I REMOVED THE SUSPECT SECURITY SYSTEM AND REPAIRED THE DAMAGED WIRING WHICH RESULTED IN THE IMPROPER INSTALLATION. IN THE PAST WEEK I HAVE BEEN CONFRONTED WITH FOUR CUSTOMER COMPLAINTS WHICH RESULTED FROM SECURITY SYSTEMS, AFTERMARKET RADIOS AND INCLUDING AFTERMARKET HEADLAMPS. THESE AFTERMARKET COMPONENTS ARE THE DIRECT CAUSE OF SYSTEM FAILURES INVOLVING ENGINE MANAGEMENT SYSTEMS, LIGHTS, AND NUMEROUS ELECTRICAL FAILURES. I SINCERELY REQUEST IMMEDIATE AND THOROUGH INVESTIGATION WHICH I REMAIN CONFIDENT WILL RESULT IN MASSIVE RECALLS OF THESE INFERIOR PRODUCTS. *TR

126mo ago
Transmission 1

MY CUSTOMER COMPLAINED OF A TRANSMISSION FAILURE INVOLVING, BUT NOT LIMITED TO A DTC P0785. I ASKED MY CUSTOMER IF THE INVOLVED VEHICLE (2000 CHEVROLET BLAZER) HAD ANY DEALER OR AFTER MARKET ACCESSORIES INSTALLED, CUSTOMER ADAMANTLY REPLIED: NO, "BONE STOCK GM." MY CUSTOMER WAS NOT AWARE THAT THE INVOLVED VEHICLE HAD A THEFT DETERRENT SYSTEM, MANUFACTURED BY "KARR" AND DISTRIBUTED BY AUDIOVOX WITH INSTALLERS NATIONWIDE. I HAVE BEEN ACTIVELY INVOLVED WITH GM DEALERSHIPS FOR OVER FORTY YEARS AND POSSESS A WEALTH OF EXPERIENCE IN PARTS AND SERVICE EXPERIENCE. I REMOVED THE SUSPECT SECURITY SYSTEM AND REPAIRED THE DAMAGED WIRING WHICH RESULTED IN THE IMPROPER INSTALLATION. IN THE PAST WEEK I HAVE BEEN CONFRONTED WITH FOUR CUSTOMER COMPLAINTS WHICH RESULTED FROM SECURITY SYSTEMS, AFTERMARKET RADIOS AND INCLUDING AFTERMARKET HEADLAMPS. THESE AFTERMARKET COMPONENTS ARE THE DIRECT CAUSE OF SYSTEM FAILURES INVOLVING ENGINE MANAGEMENT SYSTEMS, LIGHTS, AND NUMEROUS ELECTRICAL FAILURES. I SINCERELY REQUEST IMMEDIATE AND THOROUGH INVESTIGATION WHICH I REMAIN CONFIDENT WILL RESULT IN MASSIVE RECALLS OF THESE INFERIOR PRODUCTS. *TR

126mo ago
Electrical 2

TL* THE CONTACT OWNS A 2000 CHEVROLET BLAZER. WHILE DRIVING 5 MPH, BOTH BRAKE LIGHTS FAILED TO ILLUMINATE PROPERLY WHILE REVERSING. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE. THE FAILURE MILEAGE WAS 160,000.

126mo ago
Electrical 5

DRIVER LOST CONTROL OF THE VEHICLE STRIKING ANOTHER AND DIED ON 12/29/14. DRIVER WAS 23 YEARS OLD. THE AIRBAGS FAILED TO DEPLOY AS IN IGNITION DEFECT SWITCH CASES WHICH MAY BE THE CASE WITH THIS VEHICLE AND SHOULD BE INVESTIGATED. THE SEATBELT WAS ALSO DEFECTIVE AND INOPERABLE, THUS NOT WORN AT THE TIME OF DEATH.

130mo ago
Transmission 2

VEHICLE HAS 121,000 MILES ON IT..NEVER TOWED ANYTHING WITH IT...TRANSMISSION WILL SHIFT LOW 1,THEN LOW 2,WHEN IT HITS 3RD IT LETS GO AND VEHICLE WONT SHIFT INTO 3RD OR DRIVE....VEHICLE HAS ONLY 1ST. 2ND AND REVERSE...WHEN I GO ON THE NET OR ON CRAIGS LIST IM FINDING ALMOST ALL CHEVY BLAZERS FOR 2000 HAVE TRANSMISSION PROBLEMS....THIS IS REDICULUS...121,000 MILE IS VERY LOW MILEAGE AND ALMOST ALL 2000 CHEVY BLAZERS IVE READ FOR SALE HAVE UNDER 200,000 MILES AND THE TRANSMISSIONS ARE TOASTED....THIS IS NOT RIGHT...CHEVY KNOWS THERE WAS A PROBLEM WITH THE TRANSMISSIONS IN THESE TRUCKS...IF YOU DONT BELIEVE ME TALK TO A TRNSMISSION REPAIR GARAGE AND ASK SPECIFICLY ABOUT THE CHEVY BLAZER TRANSMISSIONS...IT WILL SHOCK YOU...I WANT MY TRANSMISSION FIXED...I CANT AFFORD 1200 BUCKS FOR A REBUILT TRANSMISSION

131mo ago
Transmission 1

TL* THE CONTACT OWNS A 2000 CHEVROLET BLAZER. THE CONTACT STATED THAT THE HEATER AND AIR CONDITIONER FAILED TO FUNCTION. IN ADDITION, THE CONTACT STATED THAT THE FOUR WHEEL DRIVE WAS ACTIVATED, BUT FAILED TO ENGAGE AND THE OIL PRESSURE GAUGE DISPLAYED AN INCORRECT READING. THE ABS WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO A DEALER. THE TECHNICIAN DIAGNOSED THAT THE TRANSFER CASE NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURES. THE FAILURE MILEAGE WAS 80,000.

137mo ago
Electrical 4

TL* THE CONTACT OWNED A 2000 CHEVROLET BLAZER. WHILE DRIVING AT APPROXIMATELY 45 MPH, THE VEHICLE CRASHED HEAD ON INTO ANOTHER VEHICLE. THE AIR BAGS FAILED TO DEPLOY. A POLICE REPORT WAS FILED AND NO INJURIES WERE REPORTED. THE VEHICLE WAS DESTROYED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 120,650.

138mo ago
Body 4

A CHUNK OF APPROXIMATELY 2-3" BLEW OUT OF THE SIDEWALL OF THE REAR PASSENGER TIRE. MY DAUGHTER WAS DRIVING, AND SHE LOST CONTROL AFTER THE TIRE BLEW AND HIT A TREE HEAD ON AT 45 MPH. THE VEHICLE WAS TOTALED AND MY DAUGHTER HAS MULTIPLE INJURIES, INCLUDING A FRACTURED KNEECAP, SPRAINED JAW, DISC PROTRUSIONS AT C6/C7 AND L5/S1. SHE IS HAVING HEADACHES AND FACIAL PAIN AND A BRAIN MRI WAS PERFORMED YESTERDAY. WE'LL HAVE THOSE RESULTS SOMETIME NEXT WEEK. THE TIRE WAS PURCHASED IN OCTOBER 2013, WAS 20% WORN AND HAD NO SIGNS OF INFLATION PROBLEMS OR SIGNS OF ANYTHING STRIKING THE TIRE. IT WAS A GOODYEAR TIRE. *TR

141mo ago

622 total

1/ 32
Report a Klunk