There are 3 owner-reported lighting complaints for the 2003 Chevrolet Blazerin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
DT*: THE CONTACT STATED WHILE DRIVING 20 MPH ON NORMAL ROAD CONDITIONS, THE REAR BRAKE TAILLIGHTS FAILED TO ILLUMINATE. ALSO, THE TURN SIGNAL LIGHTS AND THE REVERSE SIDE LIGHTS SOMETIMES DID NOT WORK PROPERLY. THE VEHICLE WAS TAKEN TO THE DEALERSHIP, WHO DETERMINED THE TAILLIGHTS NEEDED TO BE REPLACED. THE TAILLIGHTS WERE REPLACED SEVERAL TIMES, BUT THE PROBLEM PERSISTED.
GENERAL MOTORS HAS BEEN PUTTING DAYTIME RUNNING LIGHTS ON MOST OF THEIR VEHICLES THAT ARE TOO BRIGHT. THESE LIGHTS ARE SO BRIGHT THAT ONE TENDS TO TURN ONE'S HEAD AWAY OR SHIELD THE EYES WHEN APPROACHED BY ONCOMING TRAFFIC. THESE LIGHTS CAN CAUSE DISTRACTION SERIOUS ENOUGH TO MAKE A PERSON IGNORE SITUATIONS THAT CAN BE DANGEROUS. THE EXTRA GLARE FROM THESE LIGHTS CAUSES EXTRA EFFORT TO BE PUT INTO THE DRIVING OF A VEHICLE.ALSO OF IMPORTANCE IS THE SUBJECT OF THE UNNECESSARY USE OF FOG LIGHTS. MOST OF THESE LIGHTS ARE SO BRIGHT THAT THEY CAUSE MOMENTARY BLINDNESS IF VIEWED DIRECTLY DURING NIGHTTIME DRIVING.*AK
THE HEADLIGHTS WERE NOT WORKING PROPERLY. THE CONSUMER COULD NOT DESCRIBE THE PROBLEM. THE DEALER WAS NOT NOTIFIED. *AK
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