Problems · by component
1999 Chevrolet Blazer power train problems
54 owner complaints to NHTSA about the 1999 Chevrolet Blazer cite power train, 12% of all 442 complaints for this model year.
Complaints
54
12% of all complaints
Crashes
3
Reported by owners
Fires
1
Reported by owners
Injuries
0
Reported by owners
What owners say about the power train
Verbatim from NHTSA complaints, newest first
“I HAD TO HAVE THE DRIVESHAFT IN MY 1999 CHEVY BLAZER REPLACED IN MARCH 2011. EXACTLY ONE WEEK LATER MY SON WAS DRIVING TO SCHOOL CAYUGA-ONONDAGA BOCES IN AURBAN WHEN THE DRIVE SHAFT FELL OUT CAUSING THE BLAZER ENTIRE REAR-END TO SEIZE UP THROWING THE VEHICLE ALMOST MAKING MY SON GO DOWN OVER THE BRIDGE. THE SCHOOL CAME AND TOWED HIM BACK AND LOOKED AT IT' THE BOLT THAT HOLDS THE DRIVESHAFT IN WAS NOT THERE, AS IF THEY FORGOT TO TIGHTEN IT OR FORGET TO PUT IT ON ALL TOGETHER. THERE IS NO EVIDENCE THAT THE BOLT WAS PULLED OFF OR BROKEN, YOU CAN CLEARLY SEE BY THE TREADS. I HAD THE TRAINED AUTO MECHANICS AT THE SCHOOL CALL OVER TO PULLEN'S AND THEY WERE RUDE, SAID THEY DID THEIR JOB AND THERE WAS NOTHING TO DO TO HELP US.. VERY RUDE' ALSO, THE DRIVESHAFT DIDN'T HAVE ANY GREASE FITTINGS SO IT WOULDN'T HAVE LASTED 6 MONTHS TOP. THIS GARAGE DID A BAD JOB AND NEED TO LEARN HOW TO DO THEIR JOB RIGHT' I DIDN'T PAY OVER $500 TO HAVE MY VEHICLE FIXED FOR ONE WEEK. *TR”
“'99 BLAZER ZR2 MY DAUGHTERS FIRST CAR, SHE PAYING FOR HERSELF. HAS THE MOST ANNOYING BLINKER NOISE UNDER PASSENGER SIDE DASH. IN RESEARCH HAVE FOUND THAT 100S OF OTHER PEOPLE ARE HAVING THE SAME VERY EXPENSIVE FIX. IT CONSISTS OF A MULTIFUNCTION SWITCH WITH THE COST OF UPTO $700. I FEEL THAT CHEVROLET (GMC) SHOULD BE RESPONSIBLE FOR SOME OF THIS REPAIR--IT OBVIOUSLY IS A PROBLEM WITH A DESIGN OR A DEFECTED PART. IF YOU CHECK THE INTERNET IT IS JUST LOADED WITH PEOPLE DEALING WITH THIS. IN ADDITION TO THIS THAT SAME YEAR BLAZER SEEMS TO HAVE SOME TRANSMISSION PROBLEMS AND BEARINGS AT THE 70,000 MIL RANGE.....SOMETHING ISN'T RIGHT HERE. WE JUST DID THE BEARINGS FOR THE $400 PRICE TAG. PLEASE HELP THIS YOUNG GIRL, SHE IS TRYING TO THE RIGHT THING, LETS HELP HER DO IT. *TR”
“THIS JUST STARTED ONE DAY WHEN WE WERE COMING BACK INTO TOWN. THE CAR HAS NEVER BEEN CRASHED. IF YOU DRIVE AROUND TOWN I DRIVES FINE BUT ONCE YOU ACCELERATE ABOVE 55 MPH SOMETHING CAUSES THE TRANSMISSION TO SLIP FROM 1ST TO 2ND GEAR. AFTER ABOUT AN HOUR THE TRANSMISSION WILL WORK FINE. I KNOW ANOTHER PERSON WHOSE CHEVY BLAZER DID THE SAME THING. *TR”
“I PURCHASED A 1999 CHEVROLET S10 BLAZER IN MARCH 2002. SINCE THEN, I HAVE REPLACED A FRONT END, A REAR END AND A TRANSMISSION. NOW I HAVE TO REPLACE THE REAR END AGAIN. I HAVE 143000 MILES ON THIS VEHICLE AND I AM NOT HAPPY WITH IT ALL. I WOULD LIKE SOMETHING DONE BY GM IN REGARDS TO MY PLIGHT. I HAVE HAD GM CARS MOST OF MY LIFE AND NEVER HAD ONE AS BAD AS THIS. I AM READY TO GO TO A FOREIGN VEHICLE. THIS IS UNDOUBTEDLY THE WORST VEHICLE I HAVE EVER OWNED. *NM”
“1999 CHEVY BLAZER TRANSMISSION SLIPS. THE VEHICLE HAD 101635 MILES WHEN PURCHASED AND HAS ONLY BEEN DRIVEN AN ADDITIONAL 21604 IN THE LAST 2 1/2 YEARS. *TS *NM”
“DT*: THE CONSUMER STATED THE VEHICLE CAUGHT FIRE AND BURNED. AFTER TURNING ON THE HEATER, SMOKE POURED FROM THE INTERIOR VENTS AND VISIBLE FLAMES WERE BEHIND THE DASHBOARD. THE FIRE DEPARTMENT WAS CONTACTED TO EXTINGUISH THE FIRE AND DETERMINED THE FIRE WAS ELECTRICAL IN NATURE. AFTER THE INITIAL PURCHASE, THE CHECK ENGINE LIGHT AND AIRBAG LIGHT CAME ON INTERMITTENTLY. THE DEALERSHIP SUSPECTED IT COULD HAVE BE THE TRANSMISSION SLIPPING SIGNALING THE CHECK ENGINE LIGHT AND THE AIRBAG SENSOR INDICATING AIRBAG FAILURE. THE DEALERSHIP CLEARED THE CHECK ENGINE LIGHT CODE AND RECOMMENDED THE VEHICLE BE SEEN BY A TRANSMISSION REPAIR SHOP. CONTRARY TO THE DEALERS SUGGESTION, THE VEHICLE WAS TAKEN TO AN INDEPENDENT REPAIR SHOP. THE INDEPENDENT MECHANIC ALSO RECOMMENDED THE VEHICLE BE TAKEN TO A TRANSMISSION SHOP. TWO DAYS LATER, THE VEHICLE BURNED AND WAS TOTALED BY THE EXTENSIVE FIRE DAMAGE. *JB”
Showing 6 of 54 reports. Read every report on NHTSA.gov.
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 10, 2026NHTSA vehicle page
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.