RoadVitals

2002 GMC Sierra Denali Owner Complaints

Reports submitted to NHTSA by owners and drivers, shown in full

Data refreshed

Complaints on fileComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
13
Latest Jan 10, 2019
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
1
Filed in the last 12 monthsReports filed with NHTSA in the trailing 365 days. Recent volume reflects attention and vehicle age as much as anything else.
0
Reports on file since Jun 19, 2006

What this page shows

Our database holds 13 NHTSA owner-reported complaints for the 2002 GMC Sierra Denali. Each one is a report filed by an owner or driver and published by NHTSA without most of them being verified. A complaint is not a confirmed defect, not a recall and not a manufacturer bulletin. Narratives are shown exactly as filed.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Complaints, most recent first

Showing 1–13 of 13

Brakes
Filed Jan 10, 2019

THE METAL BRAKE LINES HAVE CORRODED BADLY AND NOW FAILED. VERY UNSAFE, CRASH WAITING TO HAPPEN.

NHTSA ID
11166237
Incident
Jan 9, 2019
Mileage
90,000 mi
AirbagsBrakesSteering
Filed Oct 2, 2017
Crash reported1 injury reported

I DID NOT KNOW ABOUT THIS SITE AND THIS ACCIDENT HAPPENED IN OCT 2014. I WAS GOING AROUND A CURVE WITH 40 MPH SPEED LIMIT AND I WAS GOING 40 MPH. I STARTED TO BRAKE AS THIS WAS DOWNHILL AND A VERY LARGE TRUCK AND I DID NOT WISH TO INCREASE SPEED AS I FOLLOWED THE CURVE. MY BRAKES DID NOT RESPOND AND SANK TO THE FLOOR WITH NO RESISTANCE. I HAD NO STEERING ABILITY EITHER. I ENDED UP IN A HEAD-ON COLLISION WITH A VERY LARGE TREE AND THE AIRBAGS FAILED. I SPLIT MY HEAD OPEN ON THE STEERING WHEEL DESPITE BLOCKING MY FACE WITH MY FOREARMS CROSSED; A DE-GLOVING 10-12 INCH LACERATION DOWN TO THE SKULL THAT WRAPS FROM MY NOSE BRIDGE AROUND TO MY RIGHT EAR IN THE CIRCULAR SHAPE OF THE STEERING WHEEL. MY RIGHT LEG WAS PINNED INTO THE CENTER DASH AREA AS THE ENGINE BLOCK AND STEERING COLUMN WERE SHOVED INTO THE CAB. I HAD TO BE REMOVED FROM MY VEHICLE WITH THE JAWS OF LIFE BY EMERGENCY RESPONSE TEAMS. I AM LUCKY TO BE ALIVE. MY QUADRASTEER WAS DECLARED TOTALED BY USAA INSURANCE AND DESTROYED WITHOUT MY KNOWLEDGE. I CALLED USAA 3 DAYS AFTER THE CRASH AFTER FINDING SO MANY BRAKE FAILURES ON THIS VEHICLE/YEAR MODEL AND WAS TOLD IT WAS ALREADY DESTROYED, SO DOING AN INVESTIGATION WAS NOT POSSIBLE. I HAVE LIVED IN PAIN AND ALSO PARALYZING FEAR OF DRIVING SINCE THEN; 3 YEARS. I AM A DISABLED MILITARY VETERAN WITH PTSD AND PRIOR BRAIN SURGERY AND THIS ACCIDENT CAUSED TO ME ISOLATE SO SEVERELY I COULD NOT EVEN ATTEND MEDICAL APPOINTMENTS DUE TO MY NEW FEARS OF DRIVING & RIDING IN VEHICLES. MY LIFE IS NOW RUINED BY THIS ACCIDENT. DECREASING VA DISABILITY DUE TO INABILITY TO ATTEND APPOINTMENTS CAUSED A $1000.00 PER MONTH LOSS OF BENEFITS. I CAN'T AFFORD MY BILLS AND HAVE BEEN STRUGGLING WITH THE VA TO GAIN ACCESS TO MEDICAL EVALUATIONS SINCE THEY ARE NOW STRIVING TO CUT BENEFITS FROM ANYONE THEY CAN. PLEASE RECALL NOW!!!!! WHO ELSE HAS TO BE HURT OR KILLED?????

NHTSA ID
11030762
Incident
Oct 5, 2014
Brakes
Filed Jul 26, 2014

TOTAL BRAKE FAILURE. I WENT TO APPLY MY BRAKES AND PEDAL WENT RIGHT TO FLOOR, LUCKILY I HAD THE PRESENTS OF MIND TO USE EMERGENCY BRAKE. *TR

NHTSA ID
10616474
Incident
Aug 1, 2013
Mileage
100,000 mi
Brakes
Filed Jan 10, 2012

100% BRAKE FAILURE DUE TO RUPTURED METAL BRAKE LINE, SEVERE CORROSION. ALL LINES REQUIRE REPLACEMENT. GMC NOTIFIED, NO REPLACE PARTS SUPPORTED BY MANUFACTURER. TRUCK STOPPED WITH USE OF EMERGENCY BRAKE. *TR

NHTSA ID
10443253
Incident
Jan 9, 2012
Mileage
124,365 mi
Engine
Filed Dec 30, 2010

EXHAUST MANIFOLD BOLTS BREAK CAUSING EMISSION FAILURE AND EXHAUST LEAK. THE REPAIR BILL IS UP TO $1000. OR MORE. YOU HAVE TO HAVE A GARAGE DRILL OUT OLD BOLTS AND REPLACE. *TR

NHTSA ID
10373399
Incident
Dec 30, 2010
Mileage
80,000 mi
Brakes
Filed Nov 1, 2010

TL*THE CONTACT OWNS A 2002 GMC SIERRA DENALI. WHILE DRIVING 25 MPH AND ATTEMPTING TO STOP, THE CONTACT NOTICED THAT THE BRAKE PEDAL EXTENDED TO THE FLOORBOARD. THE CONTACT PULLED OVER AND ALSO NOTICED THAT BRAKE FLUID WAS LEAKING ON THE DRIVER SIDE. THE CONTACT LATER INSPECTED THE VEHICLE AND DISCOVERED THAT THE BRAKE LINES WERE CORRODED. THE DEALER AND THE MANUFACTURER HAD NOT BEEN NOTIFIED. THE FAILURE MILEAGE WAS APPROXIMATELY 75,000.

NHTSA ID
10363466
Incident
Oct 31, 2010
Mileage
75,000 mi
Brakes
Filed Oct 1, 2010

ABS IS ACTIVATING AT LOW SPEEDS UNDER 10MPH WHEN STOPPING WITHOUT ABS LIGHT COMING ON. *TR

NHTSA ID
10358569
Incident
Oct 1, 2010
Mileage
78,630 mi
Brakes
Filed Sep 11, 2010

EVERYTIME THE BRAKES ARE APPLIED AND THE VEHICLE SLOWS DOWN TO UNDER 10 MPH, THE VEHICLES ABS SYSTEM KICKS ON. I DID SOME RESEARCH AND FOUND THAT THIS HAS BEEN RECALLED ON MANY GMC MODELS BUT NOT THE SIERRA DENALI I HAVE. I HAVE ALSO FOUND THAT MANY OTHERS WITH SIERRA DENALIS HAVE HAD THE SAME ISSUE AND IT GREATLY INCREASES STOPPING DISTANCE. FURTHER RESEARCH INTO THE ISSUE HAS LED ME TO BELIEVE THIS COULD BE CAUSED BY A FAULTY SPEED SENSOR DUE TO THE ABS KICKING IN WHILE STOPPING AT LOW SPEED. *TR

NHTSA ID
10355015
Incident
Aug 1, 2010
Mileage
100,000 mi
Steering
Filed Jun 3, 2009

THE ABS LIGHT CAME ON. SINCE THAT TIME, ON TWO SEPARATE OCCASIONS WHILE TURNING AT SLOW SPEEDS, THE TRUCK HAS STALLED IN AN INTERSECTION. AFTER REVIEWING THE RECALL INFORMATION AND CALLING GM AND OUR DEALERSHIP, NO OPEN RECALLS APPLY TO THE TRUCK. THEY WILL OF COURSE BE HAPPY TO CHARGE US AND MINIMUM OF $101.00 AND MORE TO LOOK AT THE TRUCK AND REPAIR THE PROBLEM. IF THIS IS A RECALL, WHY DOES IT NOT APPLY? *TR

NHTSA ID
10272751
Incident
May 24, 2009
Mileage
145,300 mi
ElectricalSteering
Filed Jan 31, 2009

I PURCHASED A 2002 GMC SIERRA DENALI IN SEPT 2002 NEW FROM A LOCAL DEALER. I AM THE PRIMARY DRIVER AND DO NOT ABUSE THE VEHICLE. I KEEP ALL THE SERVICE WORK UP ON IT THRU THE SELLING DEALER. THE PROBLEM THAT I HAVE IS THAT THE QUDARSTEER CONTROL MODULE WENT OUT AND I CALLED GM FOR A SERVICE REQUEST. GM SET UP AN APPOINTMENT FOR ME WITH THE SELLING DEALER TO CHECK OUT THE PROBLEM. THE DEALERSHIP CHECKED OUT MY TRUCK AND TOLD ME THAT THE QUDRASTEER MODULE WAS BAD AND NEEDED REPLACED. THEY GOT ON THEIRE COMPUTER AND TRIED TO LOCATE A STEERING MODULE. BELIVE IT OR NOT THERE ISN'T ONE IN THE UNITED STATES. GM DOSEN'T MAKE THEM ANYMORE THEY HAVE BEEN DISCONTUINED. GM PRODUCED THIS TRUCK UNTILL 2005, I WAS UNDER THE IMPRESSION THAT THEY HAD TO SUPPLY PARTS FOR VEHICLES THAT THEY MADE FOR AT LEAST 10 YR'S I AM NOW STUCK WITH A TRUCK WITH 50,285 MILES ON IT AND WAS TOLD BY THE DEALERSHIP SERVICE MANAGER NOT TO DRIVE IT BECAUSE IT WOULD WEAR UOT MY TIRES. THE DEALERSHIP DISABLED THE QUDRASTEER BUT WHEN I DRIVE IT I HAVE TO KEEP THE STEERING WHEEL TURNED TO THE RT ABOUT A QUARTER TURN. IT DRIVES LIKE A VEHICLE WITH A CENTER BOLT BROKEN IN THE REAR LEAF SPRINGS. I WOULD LIKE TO KNOW WHAT MY RECORSE IS WITH GM. I CANNOT PUT ANOTHER REAR END IN IT FROM ANOTHER TRUCK BECAUSE THE DENALI'S REAR END IS 5 1/2" WIDER THAN A RUGULAR PU. I THINK GM SHOULD BE MADE TO START MAKING THE PARTS THAT THESE TRUCK'S NEED. I KNOW THAT I AM NOT THE ONLY PERSON THAT HAS RUN INTO THIS PROBLEM. ALL GM IS DOING FOR ME IS GIVING ME A LIST OF WEB SITES TO LOOK UP AND TRY TO FIND THE PART MYSELF. THERE ARE NONE!!!!!! MSRP ON THE TRUCK WAS $43,000. THE QUDRASTEER OPTION WAS $4,000. I DON'T THINK THAT I SHOULD HAVE TO PARK MY TRUCK BECAUSE GM DOSEN'S WANT TO MAKE THE PART ANYMORE!!!!!! THE QUDRASTEER WENT OUT IN NOVENBER 2008, I STOPPED AT THE POST OFFICE TO CHECK MY MAIL AND WHEN I GOT BACK IN MY TRUCK AND STARTED IT THE SERVICE FOUR WHEEL STEERING LIGHT CAME ON THE DASH. INEED THIS PART!!!!!! *TR

NHTSA ID
10257056
Incident
Jan 20, 2009
Mileage
49,800 mi
Brakes
Filed Jun 23, 2008

TL*THE CONTACT OWNS A 2002 GMC SIERRA DENALI. THE CONTACT NOTICED THAT THE ABS WHEEL HUB WAS PULSATING, WHICH INDICATED THAT THE ABS HUB SENSORS HAD ENGAGED AT LOW SPEEDS. THE CONTACT WAS ABLE TO STOP THE VEHICLE, BUT HE LOST ALL SENSE OF BRAKING CONTROL. HE DROVE HOME AND CALLED THE DEALER, WHO INFORMED HIM THAT THE ABS SENSORS WERE DIRTY AND NEEDED TO BE CLEANED OR REPLACED. NO REPAIRS HAVE YET BEEN MADE. NHTSA CAMPAIGN ID NUMBER 05V379000 (SERVICE BRAKES, HYDRAULIC:ANTILOCK) WAS RELATED TO HIS YEAR, MAKE, AND MODEL VEHICLE. THE FAILURE MILEAGE WAS 55,000 AND CURRENT MILEAGE WAS 56,000. UPDATED 09/10/08 *BF UPDATED 09/11/08 *JB

NHTSA ID
10232013
Incident
May 7, 2008
Mileage
55,000 mi
Brakes
Filed Apr 24, 2007

TL* THE CONTACT OWNS A 2002 GMC SIERRA. WHILE DRIVING UNDER 10 MPH, AND APPLYING THE BRAKES THE PEDAL PULSATED AND THE STOPPING DISTANCE INCREASED. THE DEALER STATED THAT FAILURE WAS IDENTICAL TO RECALL #05V379000. HOWEVER, THE CONTACT WAS ADVISED THAT THIS VEHICLE WAS NOT INCLUDED IN THE RECALL DUE TO THE VIN. THE FAILURE MILEAGE WAS 36000. *AK UPDATED 06/06/07 *TR

NHTSA ID
10188732
Incident
Feb 7, 2007
Mileage
36,000 mi
Brakes
Filed Jun 19, 2006

VEHICLE HAD SEVERE SYMPTOMS OF NEEDING BRAKE REPLACEMENT AT 32,000 MILES (REARS) AND AGAIN AT 42,000 MILES (FRONTS). A BURNING SMELL COUPLED WITH VERY HOT BRAKE COMPONENTS AND SEVERE PEDAL PULSATION WAS NOTICED. WHEN REPAIRS WERE DONE THE BRAKES WERE FOUND TO BE PREMATURELY WORN OUT AND ALL PARTS SHOWED UNUSUALLY SEVERE RUST DAMAGE. THE BRAKE ROTORS WERE DELAMINATED AND FALLING APART. THE REAR BACKING PLATES, WHICH USUALLY LAST THE LIFE OF THE VEHICLE, HAD HOLES RUSTED THROUGH THEM. THE VALVES WERE SO RUSTED THAT THEY NO LONGER CAN BE USED TO BLEED THE OLD FLUID OUT AND WILL EVENTUALLY CAUSE AN INTERNAL RUST CONDITION THAT CAN CAUSE BRAKE FAILURE. IN ADDITION, ON A VEHICLE THAT HAD INADEQUATE BRAKES TO BEGIN WITH, A LARGE PORTION OF THE ROTOR SURFACES WAS NOT EVEN BEING CONTACTED BY THE BRAKE PAD. THIS CAUSED AN UNSAFE CONDITION WHICH DRASTICALLY INCREASED THE STOPPING DISTANCE OF THIS VEHICLE. NEW PARTS WERE INSTALLED AND THE OLD PARTS ARE AVAILABLE. *JB

NHTSA ID
10160176
Incident
Jun 19, 2006
Mileage
32,000 mi

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

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