There are 8 owner-reported suspension complaints for the 2005 GMC Envoyin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
TL* THE CONTACT OWNS A 2005 GMC ENVOY. WHILE DRIVING AT VARIOUS SPEEDS, THE REAR OF THE VEHICLE ABRUPTLY DROPPED TO THE GROUND. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSTIC TESTING, HOWEVER, THE DETAILS COULD NOT BE PROVIDED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 101,000.
I WAS DOING PREVENTATIVE MAINTENANCE ON MY 2005 GMC ENVOY AND WHILE I HAD THE PASSENGER SIDE WHEEL OFF I HAD NOTICED A FAIRLY LARGE RUSTED HOLE IN THE SIDE OF THE FRAME TO THE LEFT OF THE SHOCK TOWER. I COULDN'T BELIEVE THAT A 2005 VEHICLE HAD FRAME RUST THAT WENT CLEAR THROUGH THE VEHICLE. I HAVE A 1981 JEEP THAT I USE AS A FARM VEHICLE DOESN'T EVEN HAVE FRAME RUST THROUGH. I AM SURE THAT BEFORE THIS VEHICLE IS PAID OFF IT WILL HAVE A BROKEN FRAME SOON. I JUST CHECKED THE HOLE YESTERDAY AND IT IS GETTING LARGER. VERY POOR METAL USED IN THESE FRAMES. NOT SATISFIED. A FRAME OUGHT TO LAST LONGER THAN THAT. *TR
IN MARCH 2012 I HAD MOTOR MOUNTS INSTALLED ON MY 2005 GMC ENVOY AT THE DEALERSHIP JAY GMC BUICK COLUMBUS GEORGIA. ON AUGUST 26,2013 THEY ARE TELLING ME I NEED NEW MOTOR MOUNTS BECAUSE OF THE AGE OF VEHICLE AND MILES THEY NEED TO BE REPLACE. I GUESS PARTS ARE OLD AND PROFESSIONAL INSTALLING IS OLD TO. DURING THIS SAME TIME HAD A TUNE-UP {MAJOR} AND NOW HAVE TO HAVE COIL AND PLUG INSTALL. THIS MAKE IT SEEM PAYING FOR PROFESSIONAL SERVE IS A WASTE OF TIME. MY FUEL INJECTOR ALSO NEEDS CLEANING AGAIN. IN THE FUTURE I CAN ONLY EXPECT 40,000 MILES ON ANYTHING FIXED BY DEALER. *TR
AFTER HAVING THE CAR SERVICED AT THE DEALER I NOTICED THE REAR SUSPENSION WAS SAGGING. I HAD THIS CHECKED AT THE DEALER BUT THEY COULD FIND NO PROBLEM. THE REAR SUSPENSION STILL WILL SAG BUT NOT WITH ANY REGULARITY, SOMETIMES IN ONE NIGHT, OTHER TIMES 3-4 NIGHTS. *TR
FUEL GAUGE STOPPED WORKING AND THE FRONT END SOUNDS LIKE ITS LOOSE. I HAVE A FIVE YEAR OLD AND CAN;T EVEN TELL WHEN I'M LOW ON GAS AND I'M NOT SURE WHAT'S GOING ON WITH THE FRONT END. *JB
REAR SUSPENSION ON MY 2005 GMC ENVOY DENALI HAS AN AIR LOAD LEVELING SYSTEM. IT CONTINUOUSLY DEFLATES. MANUFACTURES OWNERS MANUAL SAYS AFTER 3 DAYS OF NON-USE WILL IT DEFLATE. WHILE DRIVING, THE AIR COMPRESSOR STARTS INTERMITTENTLY TO INFLATE IT BACK UP. THIS STARTED IN OCTOBER OF 2008, AND CONTINUES TO THIS DAY. *TR
CONSUMER LOST CONTROL OF 2005 GMC ENVOY WHILE DRIVING. ***NO WHILE MAKING A RIGHT TURN ONTO A HIGHWAY THE CONSUMER SUDDENLY LOST CONTROL OF THE VEHICLE. THE CONSUMER ATTEMPTED TO CORRECT THE VEHICLE WHEN IT ROLLED OVER TWICE. THE CONSUMER AND HIS WIFE WERE SERIOUSLY INJURED. THE CONSUMER REQUEST THAT A SAFETY INVESTIGATION BE INITIATED IN REFERENCE TO THIS PROBLEM. THIS WAS A RENTAL VEHICLE. *NM
WHILE DRIVING DRIVER HEARD A LOUD BANKING NOISE COMING FROM THE REAR OF THE VEHICLE. DRIVE TOOK THE VEHICLE TO THE DEALER FOR INSPECTION, BUT MECHANIC COULD NOT DUPLICATE THE PROBLEM.*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