There are 6 owner-reported electrical system complaints for the 2011 Chevrolet Suburbanin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
Odometer Fraud. The contact purchased a 2011 Chevrolet Suburban. It was discovered that there was a mileage discrepancy. The vehicle was a private sale. At the time of purchase, the mileage was 133,000. The contact stated that at the time of registration, it was discovered that the mileage was 233,793.
TL* THE CONTACT OWNS A 2011 CHEVROLET SUBURBAN. WHILE DRIVING APPROXIMATELY 65 MPH, THE RPMS REDUCED TO 0 AND THE INSTRUMENT PANEL INDICATORS ILLUMINATED. ADDITIONALLY, ALL THE DOORS UNLOCKED AND LOCKED AND THE RADIO BEGAN TO TURN ON AND OFF. THE CONTACT PULLED OVER TO THE SIDE OF THE ROAD AND TURNED OFF THE VEHICLE. THE CONTACT HAD TO WAIT A COUPLE OF MINUTES BEFORE SHE WERE ABLE TO RESTART THE VEHICLE. THE FAILURE OCCURRED APPROXIMATELY FIVE TIMES. THE CONTACT CALLED RAINBOW CHEVROLET (LOCATED AT 2020 W AIRLINE HWY, LA PLACE, LA 70068, 985-718-4683), BUT THE CAUSE OF THE FAILURES COULD NOT BE DETERMINED. THE VEHICLE HAD NOT BEEN REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURES. THE CONTACT STATED THAT THE FAILURES WERE RELATED TO NHTSA CAMPAIGN NUMBER: 14V827000 (ELECTRICAL SYSTEM). THE APPROXIMATE FAILURE MILEAGE WAS 141,000. THE VIN WAS INVALID.*JB
THE REAR LIFT GATE ON MY 2011 SUBURBAN HAS BEGUN TO SPONTANEOUSLY CLOSE ON ITS OWN. IT KNOCKED MY HUSBAND DOWN OVER THE WEEKEND AND CONKED ME ON THE HEAD YESTERDAY WHILE I WAS PARKED AND LOADING GROCERIES- GLAD I DIDN'T NEED STITCHES! THIS IS A VERY DANGEROUS SITUATION AND I HOPE CHEVROLET WILL WORK TO RECTIFY IT. A QUICK INTERNET SEARCH WILL TELL YOU THAT MANY, MANY PEOPLE ARE HAVING THE SAME PROBLEM WITH SUBURBANS AND OTHER CHEVY MODELS.
TL* THE CONTACT OWNS A 2011 CHEVROLET SUBURBAN. THE CONTACT NOTICED THAT THE DASHBOARD CRACKED APART. THE VEHICLE WAS NOT TAKEN TO THE DEALER. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT CONTACTED AND MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 35,000.
TL* THE CONTACT OWNS A 2011 CHEVROLET SUBURBAN. THE CONTACT STATED THAT NONE OF THE INSTRUMENT PANEL INDICATORS WERE WORKING AND THE ABS WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS NOT TAKEN TO A DEALER OR AN INDEPENDENT MECHANIC FOR DIAGNOSTIC TESTING. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 86,289.
1.)WHEN WE WERE DRIVING THRU THE MOUNTAINS OUR ELECTRICAL SYSTEM STARTED TO GO HAYWIRE AND THE LIGHTS STARTED GOING IN AND OUT AND THE IGNITION STARTED TO ACT UP CAR TURNED OFF A FEW TIMES WE HAD TO RESTART IT WHEN WE BROUGHT IT TO THE DEALERSHIP TO GET CHECKED OUT THEY SAID THERE WAS COINS IN THE RADIO. 2.) THE DEFROSTERS FOR THE FRONT WINDSHIELD DOESN'T DEFROST THE WINDOW AT ALL WHEN DRIVING IN COLD DAYS THE WHOLE WINDOW FOGS UP AND FREEZES MAKING VISIBILITY TO NONE AND WE HAVE TO STOP WIPE DOWN THE WIND SHIELD AND DRIVE AGAIN FOR TEN MINUTES THEN THIS PROBLEM GOES ON AND ON THE HEATER GOES ON FULL BLAST BUT NO RESULTS THAT IS A VERY UNSAFE AND UN DRIVABLE AT TIMES. COINS IN THE RADIO? I WAS ASTONISHED AND VERY UPSET HOW COULD AN INDUSTRY MAKE A VEHICLE THAT IF WATER IS SPILLED ON/OR IN THE RADIO OR COINS DROPPED IN THE CD COMPARTMENT THAT THE WHOLE ELECTRICAL SYSTEM GOES OUT AND STARTS GOING HAYWIRE ESPECIALLY HERE IN ALASKA A LOT SNOW AND HARSH WINTER DRIVING CONDITIONS ARE NOT GREAT AND IF THE VEHICLE STALLS DO TO THE RADIO AND DEFROSTERS NOT WORKING OR SOMEONE SPILLED SOMETHING ON THE RADIO THEN THE PEOPLE AND CHILDREN WOULD FREEZE TO DEATH THEN WHO WOULD BE AT FAULT THAT MEANS THE COMPANY THAT MAKES THE VEHICLE IS GONNA BE LIABLE FOR THE CONSEQUENCES THE DEFROSTERS NOT WORKING DOESN'T HELP ANY WE HAVE TO DRIVE THRU THIS WEATHER OUT HERE 9MONTHS OUT OF THE YEAR AND HAVE TO SUFFER BECAUSE OF THESE SITUATIONS THAT IS INEXCUSABLE AND VERY DANGEROUS TO PUBLIC THIS NEEDS TO BE FIXED AND RESOLVED. WE TOOK IT TO THE DEALERSHIP A FEW TIMES BUT THE PROBLEM STILL CONSISTS DOING THE HORRIBLE DANGEROUS THINGS THAT THE SUBURBAN DOES WE HAVE ANOTHER APPOINTMENT TO TAKE THE VEHICLE IN AGAIN BECAUSE THE RADIO IS ACTING UP AGAIN AND DEFROSTERS ARE ACTING UP THIS IS A DEFECT AND NEEDS TO BE FIXED. *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 26, 2026