There are 5 owner-reported suspension complaints for the 2007 Chevrolet Trailblazerin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
Ive had to continueously replace the brakes axles, warped rotors . As well as needing to purchase tires for front end due to control arms malfunction. Constant replacemenf of front axle all causing rubbing, mis alignment and front end sitting inward. These replacements happen more than 3 times a year the last 3 years of ownership.
The contact owns a 2007 Chevrolet Trailblazer. The contact stated that the front subframe of the vehicle was corroded with perforated rust holes. The vehicle was taken to the dealer who informed the contact that they did not provide frame repair. The vehicle was taken to several mechanics who diagnosed that the subframe needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 96,000.
TL* THE CONTACT OWNS A 2007 CHEVROLET TRAILBLAZER. WHILE THE VEHICLE WAS BEING INSPECTED BY AN INDEPENDENT MECHANIC, THE CONTACT WAS INFORMED THAT THE FRONT DRIVER'S SIDE CONTROL ARM WAS SEVERELY CORRODED AND FRACTURED. AS A RESULT, BOTH LOWER CONTROL ARMS NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE DEALER WAS NOT CONTACTED. THE MANUFACTURER WAS NOTIFIED AND INFORMED THE CONTACT TO HAVE THE VEHICLE INSPECTED BY A CHEVROLET DEALER. THE FAILURE MILEAGE WAS APPROXIMATELY 60,912.
2007 CHEVY TRAILBLAZER WITH MULTIPLE ISSUES. CUSTOMER STATES THAT HER VEHICLE HAS BRAKE PROBLEMS, FRONT END VIBRATION PROBLEMS, TIRE WEAR, AND EXCESSIVE FUEL CONSUMPTION. *KB THE BRAKES MADE A SQUEALING AND DRAGGING NOISE WHEN COMING TO A STOP. IT WOULD TAKE SEVERAL ATTEMPTS TO CLOSE THE LIFTGATE, THE ENGINE WOULD MISFIRE/STALL WHILE IN IDLE, THERE WAS A SMELL OF OIL BURNING, THE VEHICLE WAS SLOW TO GAIN SPEED, THERE WAS EXTREME NOISE COMING FROM ALL OF THE DOORS AND WINDOWS. THE SETTINGS FOR THE SIDE MIRRORS DID NOT KEEP THEIR MEMORY. THE REAR HATCH WOULD OPEN WHILE DRIVING. THE CONSUMER STATED THERE WAS A VIBRATION COMING FROM THE FRONT OF THE VEHICLE.
I HAVE A 2007 CHEVROLET TRAILBLAZER LS. WE BOUGHT IT WITH 13 MILES ON IT WHEN THE FIRST FULL TANK OF GAS WAS GONE WE ONLY PUT ON 235 MILES TO THE TANK. THAT WASN'T EVEN A WEEK. WE HAVE HAD 2 TIRES REPLACED BECAUSE OF EXCESS WEAR WITH ONLY 6,000 MILES ON IT. NOW WE ARE WORKING ON THE 2 OTHER TIRES GETTING REPLACED BECAUSE OF THE SAME THING. THE WINDSHIELD WASHER FLUID WOULD TAKE A LONG TIME TO COME OUT. WE HEAR A NOISE COMING FROM THE FRONT RIGHT TIRE AND AT THE SAME TIME WE FEEL IT IN THE PEDALS. THE SEALS ON THE WINDOWS ARE COMING OFF. THERE IS NO DRIVERS SIDE COVER ON THE MIRROR ON THE SUN SHADE. THERE IS NO DOOR AJAR DING OR LIGHT THAT WILL COME ON WHEN YOU OPEN THE DOOR ONLY JUST FOR THE HATCH. I HAVE HAD MY TRAILBLAZER IN FOR SERVICE 3 TIMES IN 1 YEAR FOR ALL THE SAME THINGS AND EVERYTIME THEY SAY THERE IS NOTHING WRONG WITH IT EXCEPT FOR THE TIRES. WITH THE GAS MILEAGE MY DEALERSHIP SAID I HAVE TO WAIT 10,000 MILES BEFORE I GET A BETTER AVERAGE ON THE MILES PER GALLON. WELL IT IS ACTUALLY I AM GETTING LESS AND LESS MILES PER GALLON THAN I DID A YEAR AGO. THE TRAILBLAZER IS VERY SLOW AT PICKING UP SPEED. IT HESITATES AT THE START OF PICK UP SPEED LIKE THE TRUCK JUST STALLED. I FEEL IT IN THE PEDAL. THE BRAKES HAVE PROBLEMS WHEN IT COMES TO STOPPING ITS LIKE THE BRAKES DON'T WANT TO STOP THE TRUCK. THESE PROBLEMS ARE MAKING ME VERY UPSET. I HAVE COMPLAINED TO 2 DEALERSHIPS AND BOTH TIMES THEY SAY OH THERE IS NOTHING WRONG WITH THE TRUCK. I NEED THESE PROBLEMS FIXED. SO I WILL TAKE ANY ADVICE YOU CAN GIVE ON WHAT I CAN DO. *TR
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 25, 2026