99 of the
4,896 complaints filed about the GMC Sierra
are about the other systems —
2% of everything owners reported.
The worst model year for it is 2011.
I HAVE A 2017 GMC SIERRA DENALI 1500. I BOUGHT IT NEW AND IT HAS VERY, VERY LOW MILEAGE. AT VARIOUS SPEEDS THERE IS A VIBRATION. FEELS LIKE I AM DRIVING OVER RUMBLE STRIPS. I HAVE ALWAYS NOTICED IT BUT MOSTLY THOUGHT IT WAS JUST SPOTS ON THE ROAD THAT WERE CAUSING IT. I STARTED TO DO A LITTLE RESEARCH AND LEARNED THAT THIS IS A KNOW ISSUE IN CHEVROLET AND GMC TRUCKS. NUMEROUS STORIES OF DEALERS IGNORING IT, COMPLAINTS ON MANY FORUMS, WHOLE WEBSITE DEDICATED TO IT, A NUMBER OF CLASS ACTION LAWSUITS, AND REPORTS TO THE NHTSA. LITERALLY THOUSANDS OF OWNERS ARE INVOLVED. GM HAS ISSUED A PRELIMINARY INVESTIGATION SERVICE BULLETIN (BULLETIN NO.: PI1354I), BUT DEALERS WANT TO CHARGE FOR DIAGNOSING AND POSSIBLY REPAIRING THIS MANUFACTURER'S DEFECT.
NHTSA complaint #11298142 — an unverified report by a vehicle owner.
THE VEHICLE EXHIBITS VIBRATIONS THAT CAN BE RATHER EXTREME AT TIMES. IT SEEMS TO BE MOST NOTICEABLE IN THE 70-75 MPH RANGE BUT CAN SOMETIMES BE FELT AT OTHER SPEEDS. IT FEELS LIKE THE VIBRATION ORIGINATES FROM THE REAR OF THE VEHICLE. TWO DEALERSHIPS HAVE REPLACED MULTIPLE PARTS AND HAVE PERFORMED NUMEROUS ALIGNMENTS AND ROAD FORCE BALANCES BUT CAN NOT IDENTIFY/REMEDY THE PROBLEM. THERE ARE THOUSANDS OF COMPLAINTS ON MULTIPLE ONLINE FORUMS OF THIS SAME ISSUE FOR 2014-2015 GM 1500 SERIES PICKUP TRUCK. SO FAR THERE HAS BEEN NO FIX FOR THEM EITHER. GM TREATS IT AS AN ANNOYANCE IN THE COMFORT OF THE RIDE, HOWEVER IF THEY CAN NOT IDENTIFY THE ISSUE HOW DO THEY KNOW IT IS NOT A SAFETY RISK.
NHTSA complaint #11266458 — an unverified report by a vehicle owner.
VIBRATION AT HIGHWAY SPEEDS. BEEN TO THE DEALER 6 TIMES. TIRES REPLACED ORIGINALLY, THEN TIRES BALANCED THE SECOND TIME, THIRD TIME "ACCEPTABLE VIBRATION", FOURTH TIME "COULD NOT DUPLICATE ISSUE", FIFTH TIME "PROBLEM RECOGNIZED, TORQUE CONVERTER REPLACED", SIXTH TIME "ACCEPTABLE VIBRATION".
NHTSA complaint #11251908 — an unverified report by a vehicle owner.
RECALL SUBJECT: FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY REPORT RECEIPT DATE: 04-05-1994 NHTSA CAMPAIGN: 94V044001 MANUFACTURE: GENERAL MOTORS CORP. SUMMARY: VEHICLES ALTERED BY PAS, INC. HAVE COMPRESSED NATURAL GAS FUEL TANKS THAT CAN DEVELOP STRESS CORROSION, WHICH CRACK THE E-GLASS WRAPPING. THIS STRESS CORROSION CRACKING CAN LEAD TO TANK RUPTURES. CONSEQUENCE: IF THE TANK RUPTURES, PERSONAL INJURY TO INDIVIDUALS IN OR NEAR THE VEHICLE MAY OCCUR. REMEDY: GM IS OFFERING TO EXCHANGE THESE VEHICLES WITH A COMPARABLY EQUIPPED 1994 GASOLINE 1/2 OR 3/4 TON GM PICKUP. IF THE OWNER CHOOSES NOT TO EXCHANGE THE NATURAL GAS VEHICLE, GM WILL REPURCHASE THE VEHICLE.
NHTSA complaint #11044458 — an unverified report by a vehicle owner.
CRACKED DASH BETWEEN PASSENGER AIR BAG AND DEFROSTER, CREATED A RATTLE SERVICE MANGER AT GAY GMC SAID THEY ALL CRACK $800 BUT THEY WOULD REPLACE FOR $400 I HAVE EXTENDED COVERAGE $100 DEDUCTIBLE GMC HAS A BIG PROBLEM OF PRODUCT DEFECT NOT FROM WEAR. I WANT IT REPLACED AT NO COST
NHTSA complaint #10853014 — an unverified report by a vehicle owner.
DASHBOARD IS CRACKED NEAR THE PASSENGER SIDE AIRBAG CLOSE TO THE WINDSHIELD. VEHICLE HAS NEVER BEEN IN AN ACCIDENT OR HAD THE AIRBAGS DEPLOYED. CRACK OCCURRED JUST BEFORE 50,000 MILES.
NHTSA complaint #10852392 — an unverified report by a vehicle owner.
I HAVE A 2013 SIERRA DENALI HD. I AM VERY OCD WITH THIS VEHICLE AS TO I ONLY DRIVE IT ON WEEK-ENDS, ETC. TRUCK IS STORED IN CLIMATE CONTROLLED GARAGE. JUST TURNED OVER 42K MILES. I HAVE A PROFESSIONAL DETAILING SERVICE DETAIL THIS TRUCK. I PICKED UP MY TRUCK TODAY AND WAS TOLD THAT THEY FOUND A CRACK IN THE DASH LOCATED BEHIND THE INSTRUMENT CLUSTER. ONLY 6K MILES OUT OF WARRANTY. HOW CONVENIENT FOR GM. I PLAN ON TALKING TO DEALER THAT SERVICES MY TRUCK TOMORROW AND GET THEIR INPUT.
NHTSA complaint #10851520 — an unverified report by a vehicle owner.
MY VEHICLE SHAKES AT HIGHWAY SPEED. I CAN FEEL IT IN THE STEERING WHEEL, AND SEAT. VISUALLY I CAN SEE THE BED OF THE TRUCK SHAKE. THE ISSUE HAS NOT GONE AWAY.
NHTSA complaint #10849897 — an unverified report by a vehicle owner.
DASH BOARD CRACK AT CORNER OF PASSENGER SIDE AIR BAG AND 2 MORE CRACKS AT DRIVERS SIDE INSTRUMENT PANEL. CONCERN THAT THE CRACK AT AIR BAG COULD BE A SAFETY CONCERN IF EVER DEPLOYED.
NHTSA complaint #10839656 — an unverified report by a vehicle owner.
WHEN MY 2011 GMC DENALI PICKUP WAS NEARLY 4 YEARS OLD, THE DASH STARTED CRACKING. THE FIRST CRACK WAS AT THE FORWARD, LEFT CORNER OF THE PASSENGER AIR BAG. OTHER CRACKS HAVE SINCE APPEARED ON THE DRIVER'S SIDE, OVER THE INSTRUMENT CLUSTER AREA. THE CRACKS ARE CONTINUING TO GROW. THE PLASTIC MATERIAL OF THE DASH IS BECOMING MORE BRITTLE WITH TIME. I AM CONCERNED THAT IN THE EVENT THE AIR BAGS DEPLOY, THE BROKEN, BRITTLE PLASTIC DASH PARTS AROUND THE AIRBAG AREA COULD BECOME DANGEROUS PROJECTILES.
NHTSA complaint #10836661 — an unverified report by a vehicle owner.
MY DASH HAS LARGE GAPS/CRACKS IN THE DASHBOARD. THESE RANGE FROM THE WINDSHIELD ALL THE WAY THE FRONT PIECE OF TRIP. THE DASH IS COMPLETELY SEPARATED. RIGHT IN THE CENTER OF THE DASH, AROUND THE AIRBAGS, AND THE OTHER SMALLER PARTS OR THE DASH ARE CRACKED TOO. I USE A SUN SHIELD, SO THAT IS NOT THE CASE. MY DAUGHTER AND I HAVE BOTH CUT OUR HANDS ON THE DASH. SHE WAS SO SURPRISED WHEN SHE GOT IN THE TRUCK THAT SHE ASKED IF I HAD A WRECK, AND THEN RAN HER HAND OVER THE DASH AND CUT HER PALM AD TWO FINGERS. I ALSO CUT MY HAND WHILE TRYING TO CLEAN IT SO THAT STUFF DOES NOT DROP DOWN THE CRACK, SUCH AS DIRT OR DUST, CAN'T THAT START A FIRE WITH THE WIRES AND THE HEATER DOWN THERE? ANOTHER THING IS MY VENTS DON'T WOK LIKE THEY ARE SUPPOSE TO. THE DASH IS SO BROKEN YOU CAN HEAR SOUNDS OF PLASTIC VIBRATING AND BLOWING IN THE VENTS. THIS DIRECTLY EFFECTS THE AIR FLOW TO, IT'S LIKE ITS NOT EVEN CONNECTED. THIS ALL HAPPENED WHILE THE VEHICLE WAS IN THE GARAGE STATIONARY NOT RUNNING.
NHTSA complaint #10836290 — an unverified report by a vehicle owner.
THE TRUCK WAS PARKED IN MY DRIVEWAY WHEN I GOT IN AND STARTED THE IGNITION. AS SOON AS I DID, THE PLASTIC DASHBOARD CRACKED AT THE PASSENGER SIDE AIR BAG. ONE WEEK LATER, SAME SITUATION, AS I STARTED THE IGNITION, THE DASH CRACKED ABOVE THE DRIVER'S SIDE INSTRUMENT PANEL. THE CRACKS HAVE CONTINUED TO GROW SINCE INITIALLY APPEARING. I HAVE A SAFETY CONCERN THAT THE PASSENGER AIR BAG WILL NOT DEPLOY AS INTENDED SINCE THE INTEGRITY OF THE DASHBOARD HAS FAILED, AND FURTHER CONCERN THAT IF THE AIR BAGS DO DEPLOY, THAT THE DASH HAS BECOME SO BRITTLE THAT THERE WILL BE SHARP CHARDS OF PLASTIC IN THE PASSENGER COMPARTMENT AS THE DASH IS SHATTERED INTO PIECES FROM THE IMPACT OF A CRASH.
NHTSA complaint #10826142 — an unverified report by a vehicle owner.
CRACK DASHBOARD THERE ARE SO MANY OF US FACING THE SAME PROBLEM DEALERS SAYING I HAVE TO PAY WHICH ONE COST TO ME AROUND $800.00 WHEN SAME PROBLEM WITH HUNDREDS OR THOUSANDS HAVE THE SAME PROBLEM
NHTSA complaint #10825420 — an unverified report by a vehicle owner.