There are 14 owner-reported suspension complaints for the 2005 GMC Sierrain NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
2005 SIERRA 1500 4X4 I BOUGHT THIS TRUCK NEW 01/ 2005, THE REAR SPRING SHACKLES FAILED ON 02/20/2014 DUE TO RUST, I TOOK IT TO THE DEALER AND THEY SAID THE REAR 3FT OF FRAME IS BADLY RUSTED MAKING IT NOT ROADWORTHY. GMS POSITION IS THAT THIS IS SOMEHOW NEGLECT ON MY PART AND WILL NOT DO ANYTHING. THE BODY OF THE TRUCK IS NOT RUSTED AND STILL LOOKS GOOD. I FIND IT UNREASONABLE THAT A 9YR OLD TRUCK WITH NO BODY RUST SHOULD HAVE THE FRAME SO RUSTED AS TO MAKE IT UNSAFE TO DRIVE. *TR
THE REAR UPPER FRAME MOUNT FOR THE SHOCK ABSORBER FAILED DUE TO CORROSION. THE NON-PAINT RUBBERIZED COATING PLACED ON THE ENTIRE FRAME OF THIS VEHICLE IS FLAKING OFF AND EXPOSING THE BARE STEEL TO THE ELEMENTS. THE FRAME OF THIS VEHICLE HAS MORE RUST THAN SHOULD BE EXPECTED ON A 50 YEAR-OLD TRUCK BUT IT IS LESS THAN EIGHT YEARS OLD. THE TRUCK IS WELL TAKEN CARE OF AND THE BODY SHOWS NO SIGNS OF RUST. THE FAILURE OF THE NON-PAINT RUBBERIZED FRAME COATING HAS RENDERED THIS 2005 SIERRA UN-DRIVABLE. *TR
TL* THE CONTACT OWNS A 2005 GMC SIERRA 2500HD. THE CONTACT STATED THAT WHEN ATTEMPTING TO BRAKE AT LOW SPEEDS, THE FRONT END WOULD SHAKE AND THE BRAKING DISTANCE WOULD INCREASE. THE CONTACT ALSO STATED THAT THE VEHICLE WOULD PULL TOWARD THE RIGHT WHEN THE FAILURE OCCURRED. AN AUTHORIZED DEALER STATED THAT THIS WAS A KNOWN FAILURE, BUT THIS YEAR, MAKE AND MODEL WAS NOT RECALLED. THE FAILURE AND CURRENT MILEAGES WERE 72,000. UPDATED 02/09/12*LJ THE FRONT WHEEL BEARING ASSEMBLY AND SENSOR WERE REPLACED. UPDATED 02/13/12
MAJOR RUST OF THE UNDERCARRIAGE OF MY 2005 GMC SIERRA 78,000 MILES. SO FAR HAD TO REPLACE BRAKE ROTORS, BRAKE LINES , FUEL RADIATOR AND LINES. FRAME AND CROSS MEMBERS AS WELL AS CONTROL ARMS ARE ALL RUSTED. MADE COMPLAINT WITH GMC THEY HAD ME BRING TO A DEALER TO TELL ME THIS IS NORMAL RUSTING. TWO OF MY RELATIVES HAVE THE SAME YEAR TRUCK BUT ARE NOT EXPERIENCING THIS ISSUE AND WE ALL LIVE IN THE SAME AREA DRIVE SAME ROADS. *KB
NOTICED VEHICLE VIBRATION FROM THIS FIRST WEEK I BOUGHT THE TRUCK. THE DEALER SAID THEY WILL LOOK AT IT AND FIX ANY PROBLEM..THEY LOOK AT THE TRUCK AND SAID THE VIBRATION WAS NORMAL. I WENT TO THE AUTOMOBILE COMPLAINT CENTER AND HAD A JUDGE LISTEN TO THE "LEMON" ISSUE. THE JUDGE ORDER A DIFFERENT MACHANIC TO EVALUATE THE TRUCK. HE DID AND SAID "YES IT VIBRATES TOO MUCH". THE JUDGE ASKED THE GMC COMPANY REP WHAT COULD BEEN DONE. HE SAID THE SAME THING THAT I HAVE READ BEFORE... THAT IS TO PUT 500 LBS IN THE REAR OF THE TRUCK. THAT DID NOT HELP. AT ABOUT 45 MPH LIKE TIRE OUT OF ROUND. AT 55 MPH AND GREATER, VIBRATION FELT LIKE TIRE OUT OF BALANCE. GM TELLS ME PROBLEM IS NORMAL, WILL NOT CORRECT. GM CALLS THE PROBLEM "BEAMING", AND SUGGESTS PLACING 500 LBS IN BED OF TRUCK. TRIED THIS AND VIBRATION STILL EXISTS. TRUCK SHAKES SO BAD AT 65 MPH THAT MY WIFE WHATED TO GET A HEAVY DUTY BRA. , . . THE VEHICLE NOW HAS DEVELOPED A HARMONIC NOISE AT 45 MPH AND LESS, WHICH THE DEALER TELLS ME IS ALSO NORMAL AND WILL NOT REPAIR. *NM *TR
THE RIGHT FRONT AXLE STARTED ROTATING IN THE HUB ASSEMBLY, ABS LIGHT CAN ON AND IT STARTED TO MAKE GRINDING SOUND IN MY 2005 GMC SIERRA, THE REPAIR WAS DONE AT THE DEALERS; THE SERVICE MAN SAID THAT WAS THE SECOND ONE OF THESE FAILURES HE HAD SEEN. *TR
NOTICED A NOISE IN THE FRONT SUSPENSION/DRIVE TRAIN. AN ALIGNMENT SHOP CHECKED THE FRONT END AND THEY FOUND THAT THE FRONT SEALED WHEEL BEARINGS WERE ABOUT TO HAVE A CATASTROPHIC FAILURE. VEHICLE HAS 65,000 MILES AND HAS NEVER BEEN SUBJECTED TO HARSH ENVIRONMENTS. WAS TOLD THAT THE VEHICLE COULD NOT BE DRIVEN SAFELY. SEALED BEARINGS HAVE NO MAINTENANCE OPTIONS AND CAN CREATE AN ACCIDENT. LEARNED OF OTHER GMC FRONT WHEEL BEARING ISSUES WHILE MEETING WITH THE SHOP TO ARRANGE FOR REPAIRS. *TR
TL* THE CONTACT OWNS A 2005 GMC SIERRA. WHILE DRIVING 45 MPH THE LEFT FRONT DRIVER SIDE TIRE HAD BEGUN TO WOBBLE. MOMENTS LATER, THE TIRE HAD SUDDENLY LOCKED, WHICH CAUSED THE VEHICLE TO COME TO A COMPLETE STOP. A MECHANIC STATED THAT THE WHEEL BEARING NEEDED TO BE REPLACED. THE CURRENT AND FAILURE MILEAGES WERE 60000.
TOOK MY TRUCK IN FOR STATE SAFETY INSPECTION. I WAS TOLD THAT MY RIGHT FRONT HUB & BEARING ASSEMBLY HAD EXCESSIVE PLAY. I NOW HAVE 69,587 MILES, AT 32,000 MILES THE SAME PROBLEM AROSE WITH THE LEFT FRONT HUB & BEARING ASSEMBLY WHICH WAS COVERED BY WARRANTY UNDER GM'S 36,000 MILE 3 YEARS WARRANTY. THIS DEFECTIVE HUB & BEARING ASSEMBLY JUST COST ME $553.81. THIS PART CANNOT BE LUBRICATED OR ADJUSTED. I HAD SOME SWAY WHEN TOWING MY TRAVEL TRAILER AND THOUGHT IT WAS THE ROADWAY, BUT NOW I KNOW IT WAS A DEFECTIVE PART. WHAT WOULD HAVE HAPPENED NEXT? THE WHEEL ASSEMBLY FALLING OFF? OR CAUSING AN ACCIDENT. I HAVE BEEN DRIVING FOR OVER 45 YEARS AND NEVER HEARD OF SUCH A PROBLEM. TWO FRONT HUBS WEARING OUT IN SUCH A SHORT TIME. IF THIS WAS SOMETHING THAT NEEDED LUBRICATION OR ADJUSTMENTS I COULD UNDERSTAND. BUT NOTHING AN OWNER CAN DO. I FEEL THIS IS A SAFETY ITEM THAT COULD HAVE CAUSED AN ACCIDENT. BY THE WAY I STILL HAVE THE ORIGINAL BRAKES AT 69,000 MILES BUT HAD TWO HUB BEARING ASSEMBLES GO BAD!! *TR
FRONT DRIVER SIDE AND PASSENGER SIDE WHEEL BEARINGS AND ABS SENSORS WENT BAD. I HAVE SPOKE TO OTHER OWNERS OF SIMILAR VEHICLES AND THEY ALSO HAD TROUBLE. *TR
MY 2005 GMC 2500 HD, HAS 154,000 MILES NOW AND I HAVE HAD TO CHANGE OUT THE FRONT HUB BEARINGS 3 TIMES. I DO NOT KNOW WHY THEY KEEP GOING BAD. MY DEALERSHIP TELLS ME IT IS BECAUSE I HAVE A LIFT AND OVERSIZED TIRES ON TRUCK, BUT ALL MY TRUCKS HAVE HAD LIFTS AND OVER SIZED TIRES AND I HAVE NEVER HAD ANY PROBLEMS LIKE THIS BEFORE. *TR
VEHICLE SHIMMIES WHEN YOU APPLY THE BRAKES AT SPEEDS 45 MPH. DURING HEAVY BRAKING VEHICLE IS HARD TO CONTROL AS THE STEERING WHEEL SHAKES HEAVILY. VEHICLE HAS BEEN IN THE GARAGE 3 TIMES FOR PROBLEM. 1ST GARAGE VISIT GROOVES WERE PRESENT IN THE ROTOR 2ND VISIT ROTORS WERE TURNED AND 3RD VISIT ROTORS WERE TURNED AGAIN. PROBLEM IS STILL OCCURRING.... THIS PROBLEM POSES A SERIOUS HAZARD. *TR
NOISE STARTED FROM THE REAR END ONE MONTH AFTER PURCHASE. THERE IS A LOUD NOISE THAT COMES FROM DRIVESHAFT OR REAR END WHEN THE TRUCK SHIFTS DOWN OR UP IN LOW GEARS AND IS TWICE AS BAD AFTER TURNING . THE DEALER HAS CHECKED THE TRUCK 3 TIMES AND TOLD THEY COULD PACE GREASE IN SOMETHING IN THE REAR, BUT IT WOULD STOP THE NOISE A SHORT TIME AND THERE IS NOTHING THEY COULD DO AS IT WAS FACTORY DEFECT. IT IS NOW ONE YEAR OLD AND IS GETTING WORSE EVERY WEEK. THE TRUCK HAS ONLY 10,300 MILES ON IT. *NM
WHEN BOUGHT NEW, BETWEEN 40 AND 60 MPH THERE IS A BOUNCING IN THE SUSPENSION. FIX WAS TO PLACE 400 LBS JUST BEHIND THE TAILGATE. I PUT 330 LBS ACROSS THE REAR AXIAL WITH GOOD BALANCED TIRES. BEEN THIS WAY SINCE 2005 AND IT'S A STUPID FIX.
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