2014 Chevrolet Silverado 1500
Problems, recalls and owner-reported issues
Steering is the leading concern among 1,560 owner complaints filed for this model year. This is the highest complaint count among 19 Silverado 1500 model years with reports.
Of the 2014 reports, 75 involved a crash and 18 involved a fire. 41 people were injured and 4 people died.
What owners report most often
Recalls and investigations
Seat belts, frontApr 8, 2021
General Motors, LLC (GM) is recalling certain 2014-2016 Chevrolet Silverado 1500, 2015-2016 Chevrolet Tahoe, and 2014-2015 GMC Sierra 1500 vehicles that may have received an incorrect replacement tensioner cable assembly as part of a previous recall remedy or a subsequent repair. The flexible steel cable connecting the driver's seat belt to the outboard side of the seat may be repeatedly bent over the seat side shield as the driver enters and exits the vehicle causing the cable to fatigue and separate.
A broken pretensioner cable reduces the effectiveness of the driver's seat belt, increasing the risk of injury.
GM will notify owners, and dealers will replace the driver seat belt lap pretensioner, free of charge. The recall began on May 5, 2021. Owners may contact Chevrolet customer service at 1-800-222-1020, and GMC customer service at 1-800-462-8782. GM's number for this recall is N212330040.
Campaign 21V245000 on NHTSA.gov
Service brakes, hydraulic, antilock/traction control/electronic limited slip, wheel speed sensor/tone ringOct 24, 2019
General Motors LLC (GM) is recalling certain 2015-2020 Chevrolet Suburban, Tahoe, and GMC Yukon, and 2014-2018 Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles equipped with a 5.3-liter engine, a 3.08-ratio rear axle and four-wheel drive. If a wheel-speed sensor fails, while the vehicle is traveling between 41 and 60 mph in four-wheel or automatic mode, the Electronic-Brake Control Module (EBCM) software may activate the driveline-protection system.
Unintended activation of the driveline-protection system will cause unintended braking on the wheel on the opposite side of the failed sensor, causing the vehicle to pull to one side unexpectedly, increasing the risk of a crash.
GM will notify owners, and dealers will reprogram the EBCM, free of charge. The recall began December 11, 2019. Owners may contact Chevrolet customer service at 1-800-630-2438 or GMC customer service at 1-800-462-8782. GM's number for this recall is N192261050.
Campaign 19V761000 on NHTSA.gov
Service brakes, hydraulic, power assist, vacuumSep 6, 2019
General Motors LLC (GM) is recalling certain 2015-2017 Cadillac Escalade, 2014-2018 Chevrolet Silverado, GMC Sierra, 2015-2018 Chevrolet Suburban, Tahoe, GMC Yukon vehicles. The amount of vacuum created by the vacuum pump may decrease over time.
As the vacuum level drops, the brake assist decreases, increasing braking effort, extending the distance required to stop the vehicle, thereby increasing the risk of a crash.
GM will notify owners, and dealers will reprogram the Electronic Brake Control Module, free of charge. The recall began October 8, 2019. Owners may contact Chevrolet customer service at 1-800-630-2438, Cadillac customer service at 1-800-458-8006 or GMC customer service at 1-800-462-8782. GM's number for this recall is N192268490.
Campaign 19V645000 on NHTSA.gov
Air bags, frontalJul 10, 2017
General Motors LLC (GM) is recalling certain model year 2014-2016 Buick Lacrosse and Chevrolet Spark EV, Caprice PPV and SS vehicles, 2014-2017 Buick Encore and Chevrolet Corvette, Silverado 1500 and GMC Sierra 1500 vehicles, 2015-2016 Cadillac Escalade and Escalade ESV, Chevrolet Tahoe, Trax, Suburban and Silverado 2500 and 3500 and GMC Yukon and Yukon XL vehicles, and 2015-2017 GMC Sierra HD 2500 and 3500 vehicles. While being previously remedied for recall 16V-651, the affected vehicles may not have received the complete software update necessary to remedy the recall condition. Without the update, certain driving conditions may cause the air bag sensing and diagnostic module (SDM) software to activate a diagnostic test. During this test, deployment of the frontal air bags and the seat belt pretensioners would not occur in the event of a crash.
A failure of the front air bags or seat belt pretensioners to deploy in the event of a crash necessitating deployment increases the risk of injury to the driver and front passenger.
GM will notify owners, and dealers will reflash the SDM software. Vehicles that have had a previous air bag deployment will have the SDM replaced. These repairs will be performed free of charge. The recall began on August 4, 2017. Owners may contact Buick customer service at 1-800-521-7300, Cadillac customer service at 1-800-458-8006, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number for this recall is 17287.
Campaign 17V437000 on NHTSA.gov
Steering, electric power assist systemJun 29, 2017
General Motors LLC (GM) is recalling certain 2014 Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles. The vehicles may have a temporary loss of electric power steering (EPS) assist, especially during low-speed turning maneuvers.
If EPS assist is lost and then returns, the driver might lose temporary control of the steering wheel, increasing the risk of a crash.
GM will notify owners, and dealers will update the EPS module software, free of charge. The recall began on August 10, 2017. Owners may contact Chevrolet customer service at 1-800-222-1020 or GMC customer service at 1-800-432-8782. GM's number for this recall is 17276.
Campaign 17V414000 on NHTSA.gov
Air bags, frontalSep 8, 2016
General Motors LLC (GM) is recalling certain model year 2015-2017 Chevrolet Silverado 2500 HD, 3500 HD, Tahoe, Suburban, GMC Sierra 2500 HD and 3500 HD, GMC Yukon, GMC Yukon XL, Cadillac Escalade and Cadillac Escalade ESV vehicles and 2014-2017 Chevrolet Corvette, Silverado 1500, Trax, Caprice Police Pursuit Vehicle, GMC Sierra 1500, Buick Encore, and 2014-2016 Buick Lacrosse, Chevrolet Spark EV and SS vehicles. In the affected vehicles, certain driving conditions may cause the air bag sensing and diagnostic module (SDM) software to activate a diagnostic test. During this test, deployment of the frontal air bags and the seat belt pretensioners would not occur in the event of a crash.
A failure of the front air bags or seat belt pretensioners to deploy in the event of a crash necessitating deployment increases the risk of injury to the driver and front passenger.
GM will notify owners, and dealers will reflash the SDM software. Vehicles that have had a previous air bag deployment will have the SDM replaced. These repairs will be performed free of charge. The recall began on October 13, 2016. Owners may contact Buick customer service at 1-800-521-7300, Cadillac customer service at 1-800-458-8006, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number for this recall is 16007.
Campaign 16V651000 on NHTSA.gov
Representative owner complaints: service brakes
290 reports, newest first. Show all
Suspension, Seat belts, Service brakes, Apr 18, 2016
DEALER STATES THAT PARTS FOR TWO CRITICAL RECALLS ON OUR 2014 CHEVROLET SILVERADO WILL TAKES MONTHS TO RECEIVE BEFORE AN APPOINTMENT CAN BE MADE REPAIR. OUR VEHICLE WAS PURCHASED SPECIFICALLY FOR TOWING OUR TRAVEL TRAILER. THE TWO RECALLS INVOLVE REAR BRAKING SYSTEM AND TWO HITCH WELD BREAKAGE CAUSING THE TRAILER TO BREAK AWAY FROM THE VEHICLE. WHAT IS THE RESOLUTION TO HAVE DEALERS PROVIDED IN A TIMELY MANNER THE PARTS NECESSARY TO COMPLETE REPAIRS. WE CANNOT USE OUR VEHICLE FOR MONTHS NOW DUE TO THESE ISSUES?
Service brakes, Jan 20, 2016
FRONT BRAKES WORE OUT ON BOTH OUTBOARD PADS. INBOARD PADS ARE ALMOST NEW.TRUCK HAS 32,000MI. I BOUGHT IT NEW. DEALER SAID CALIPERS WERE NOT SLIDING. I CHECKED THE BRAKES MYSELF AND FOUND THAT NOT TRUE. I REPLACED THE PADS AND ROTORS MYSELF AND TOOK PICTURES AND SAVED ALL PARTS. THERE MUST BE A REASON, AND I CAN'T BE THE ONLY ONE.
Service brakes, Jan 7, 2016
TL* THE CONTACT OWNS A 2014 CHEVROLET SILVERADO. WHILE DRIVING 35 MPH, THE BRAKES FAILED WITHOUT WARNING. THE BRAKE PEDAL BECAME STIFF AND UNRESPONSIVE. THE CONTACT HAD TO PLACE EXCESSIVE PRESSURE ON THE BRAKE PEDAL JUST TO GET THE VEHICLE TO SLOW DOWN. THE CONTACT ALSO STATED THAT THE BRAKES MADE A GRINDING NOISE. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE VACUUM PUMP ASSEMBLY NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURES. THE FAILURE MILEAGE WAS 43,000.
Steering, Electrical system, Service brakes, Dec 9, 2015, crash
WHILE DRIVING MY 2014 CHEVY SILVERADO, I HAVE HAD 3 INSTANCES WHERE THE STABILITY CONTROL LIGHT CAME ON AND I SUDDENLY LOST LOST ALL STEERING AND BRAKES. WITHIN A 2-3 SECONDS THE CLUSTER AND RADIO WENT DEAD AND THEN THE ENGINE STOPPED. I HAD NO ABILITY TO CONTROL THE VEHICLE. I TOOK THE VEHICLE TO THE DEALER AND THEY STATED THE LOGS SHOWED 1 1/2 PAGES OF VEHICLE COMMUNICATIONS ERRORS INCLUDING LOSS OF COMMUNICATIONS TO STEERING, LOSS OF COMMUNICATIONS TO BRAKES, ETC. AFTER 8 DAYS OF ANALYSIS, THE DEALER NOTIFIED ME THAT THIS WAS A KNOWN ISSUE WITH GM AND THAT THERE IS AN ACTIVE PI NUMBER FOR THE ISSUE. HOWEVER, THERE IS NO KNOWN RESOLUTION FOR THE ISSUE. BECAUSE THERE IS NO KNOWN SOLUTION, THEY ASKED ME TO COME PICK UP THE VEHICLE AND CONTINUE DRIVING IT AND THEY WILL CONTACT ME WHEN A SOLUTION IS FOUND. WHEN I ASKED IF THEY UNDERSTOOD THAT I COULD LOSE CONTROL OF THE VEHICLE AND POTENTIAL KILL MYSELF, A FAMILY MEMBER OF ANOTHER DRIVER THEY ONLY TOLD ME THAT THEY HAD NO OTHER SUGGESTIONS. I ESCALATED TO GM CUSTOMER CARE AND THEY ASSURED ME THAT BECAUSE THERE ARE NO OPEN RECALLS ON MY VEHICLE FOR THIS ISSUE, IT WAS COMPLETELY SAFE TO DRIVE AND THAT I SHOULDN'T WORRY. A SEARCH OF THE INTERNET REVEALED MANY PEOPLE WHO HAVE HAD THE EXACT SAME EXPERIENCE AND WHO WERE TOLD TO CONTINUE DRIVING THE VEHICLE. ONE EVEN STATED THAT THEY HIT A PEDESTRIAN AFTER LOSING CONTROL OF THE TRUCK. THIS ISSUE IS OBVIOUSLY A HUGE SAFETY RISK AS THE DRIVER CAN LOSE COMPLETE CONTROL OF THE VEHICLE AT ANY SPEED.
Service brakes, Sep 30, 2015
TL* THE CONTACT OWNS A 2014 CHEVROLET SILVERADO 1500. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS, BRAKE ASSIST, STIBILATRAC AND TRACTION CONTROL WARNING LIGHT ILLUMINATED. THE BRAKES WOULD ERRONEOUSLY ACTIVATE CAUSING THE VEHICLE TO SUDDENLY STOP. THE VEHICLE WAS TAKEN TO THE DEALER WHO DIAGNOSED THAT MOISTURE WAS PRESENT IN THE BRAKES SYSTEM. THE VEHICLE WAS REPAIRED BUT THE FAILURE CONTINUED TO OCCUR. THE VEHICLE WAS TAKEN BACK TO THE DEALER WHO REPLACED THE MASTER BRAKE CYLINDER AND CHASSIS HARNESS. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 1,316.
Service brakes, Jul 23, 2015
TL* THE CONTACT OWNS A 2014 CHEVROLET SILVERADO. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 45 MPH, THE TRAILER'S ELECTRIC SERVICE BRAKE WARNING LIGHT ILLUMINATED. THE FAILURE RECURRED INTERMITTENTLY. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURE WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 23,900.
Service brakes, Mar 30, 2015
WHILE RETURNING FROM A TRIP PULLING MY CAMPER TRAILER ON JULY 15, 2014, THE TRAILER BRAKE SYSTEM FAILED (NO BRAKES TO CAMPER), WITH MESSAGE "SERVICE BRAKE SYSTEM". DEALER REPLACED THE TRAILER BRAKE CONTROL MODULE. TRAILER BRAKES WORKED FINE UNTIL MARCH 27, 2015 WHEN TRAILER BRAKE SYSTEM FAILED AGAIN WHILE PULLING MY CAMPER AND HAD MESSAGE "SERVICE BRAKE SYSTEM". BOTH TIMES AFTER RESTARTING THE ENGINE, TRAILER BRAKE SYSTEM IS RESTORED BUT WILL FAIL AFTER SEVERAL RESTARTS. *TR
Structure, Service brakes, Mar 10, 2015
ON APPROXIMATELY JULY 19, 2014, THE HILL DESCENT MODE FAILED ON MY 2014 SILVERADO 1500 AS I WAS DRIVING DOWN A MOUNTAIN IN THE STATE OF WASHINGTON. THE TRUCK TOOK OFF WHEN THIS FAILED AND I HAD TO MANUALLY USE MY BRAKES IN ORDER TO AVOID CRASHING INTO ANY VEHICLES AHEAD. I TOOK THE VEHICLE IN TO THE DEALER WHO, AND I QUOTE 'THEY COULDN'T DUPLICATE THE CONCERN AND THERE WERE NO CODES STORED IN THE SYSTEM'. ONLY FOUR MILES WERE PUT ON THE TRUCK WHILE IT WAS IN THEIR SHOP. HOW CAN YOU POSSIBLY TEST THIS FAILURE IF YOU DIDN'T DRIVE IT IN THE MOUNTAINS? NEXT MAJOR ISSUE WAS THE ONSTAR ANTENNA BEGAN TO LEAK INTO THE CAB, SOAKING THE HEADLINER, THE FLOOR AND LEAKING INTO THE DASH WHERE ALL THE ELECTRICAL COMPONENTS ARE. DEALER 'DIDN'T HAVE THE PART TO FIX THIS' AND IT CONTINUES TO LEAK TO THIS DAY. AND FINALLY, HAVING NOTICED ALL THE POSTS ABOUT RUST UNDERNEATH THIS TRUCK, I TOO, DISCOVERED THAT THE 'WAX' COATING HAD DETERIORATED AND MAJOR RUST ISSUES HAD DEVELOPED. I HAVE OWNED CHEVROLET TRUCKS FOR NEARLY 20 YEARS AND I HAVE NEVER, EVER FOUND THEM TO BE THE PIECE OF JUNK THIS VEHICLE IS. THE HILL DESCENT MODE IS A SERIOUS AND POTENTIALLY DEADLY PROBLEM. THESE ISSUES HAVE BEEN REPORTED TO THE CEO OF GM IN A DETAILED LETTER WITH PICTURES TO PROVE EVERYTHING THAT IS WRONG WITH THIS TRUCK. CAUTION*****BEFORE YOU SHELL OUT FIFTY GRAND FOR THIS TRUCK, READ EACH AND EVERY POST ON THIS WEBSITE IN ORDER TO MAKE AN INFORMED DECISION. *TR
Air bags, Vehicle speed control, Service brakes, Jan 16, 2015, crash
I WAS GOING NORTH WHEN A VEHICLE SUDDENLY STOPPED IN FRONT OF ME. I BRAKED AS QUICKLY AS POSSIBLE, THE 2014 CHEVY SILVERADO THAT I WAS DRIVING ONLY SLOWLY CAME TO A STOP. UNFORTUNATELY, I REARENDED ANOTHER VEHICLE. THANKFULLY I HAD NOT GOTTEN UP TO THE SPEED LIMIT (30MPH) AND WAS ONLY GOING 20MPH. MY TRUCK WOULD NOT BRAKE QUICKLY. NO SCREECHING TIRES, NO BLACK MARKS ON THE ROAD. THE STOP WAS SO SLOW THAT I HAD TIME TO TURN THE STEERING WHEEL AND ONLY DAMAGE PART OF MY FRONT END. THE GRILL, BUMPER, AND HOOD WERE SMASHED IN. NO AIRBAGS CAME OUT OF THE TRUCK, AND MY ONSTAR SERVICE SENSOR DID NOT GO OFF. AFTER COLLIDING WITH THE VEHICLE MY 2014 CHEVY SHUT OFF BY ITSELF. I HAD THE BRAKE STILL DEPRESSED & PUT THE TRUCK INTO PARK. *TR
Air bags, Vehicle speed control, Service brakes, Jan 16, 2015, crash
I WAS GOING NORTH WHEN A VEHICLE SUDDENLY STOPPED IN FRONT OF ME. I BRAKED AS QUICKLY AS POSSIBLE, THE 2014 CHEVY SILVERADO THAT I WAS DRIVING ONLY SLOWLY CAME TO A STOP. UNFORTUNATELY, I REARENDED ANOTHER VEHICLE. THANKFULLY I HAD NOT GOTTEN UP TO THE SPEED LIMIT (30MPH) AND WAS ONLY GOING 20MPH. MY TRUCK WOULD NOT BRAKE QUICKLY. NO SCREECHING TIRES, NO BLACK MARKS ON THE ROAD. THE STOP WAS SO SLOW THAT I HAD TIME TO TURN THE STEERING WHEEL AND ONLY DAMAGE PART OF MY FRONT END. THE GRILL, BUMPER, AND HOOD WERE SMASHED IN. NO AIRBAGS CAME OUT OF THE TRUCK, AND MY ONSTAR SERVICE SENSOR DID NOT GO OFF. *TR
Electrical system, Service brakes, Nov 20, 2014
I OWN A 2014 CHEVY Z71 THAT HAD A SHERROD LIFT PACKAGE INSTALLED AT THERE FACTORY AND I HAVE BROUGHT IT INTO THE DEALER FOR EXCESSIVE TIRE WEAR AND THE SECOND TIME IT WAS IN THE DEALER DISCOVERED THAT ALL 4 BRAKE LINES WERE ABOUT TO BURST DUE TO EXCESSIVE WEAR AND INCORRECT INSTALLATION OF THE LIFT. MY CONCERN IS THERE ARE ALOT OF THESE TRUCKS ON THE MARKET AND HAD I DROVE IT ANOTHER WEEK IT WOULD HAVE BEEN FATAL FOR ME OR SOMEONE I HIT DUE TO BRAKE FAILURE. I FEEL THIS ISSUE NEEDS TO ADDRESSED DUE TO THE SEVERITY OF THE ISSUE. THE DEALER DEADLINED MY VEHICLE DUE TO A MAJOR SAFETY FACTOR AND CONTACTED SHERROD. AS OF YET I HAVE NOT HEARD FROM SHERROD ABOUT THE REPAIR. ITS THE THOUSANDS OF OTHER DRIVERS OF THESE VEHICLES I AM CONCERNED ABOUT. IF THE ONE I OWNED WAS DONE INCORRECTLY BUT TO SPECS ACCORDING TO SHERROD THAN IN 7000 MILES IF MINE WERE WITHIN DAYS OF BURSTING THAN SO ARE THERES. I HAVE PICTURES OF THE LINES IF SOMEONE NEEDS THEM. SOMETHING HAS TO BE DONE OR LIVES WILL AND ARE AT STEAK. *TR
Steering, Power train, Service brakes, Aug 13, 2014, crash
TL* THE CONTACT OWNS A 2014 CHEVROLET SILVERADO 1500. WHILE DRIVING 3 MPH, THE VEHICLE INDEPENDENTLY SHIFTED INTO NEUTRAL AND THE BRAKES AND POWER STEERING FAILED. AS A RESULT, THE CONTACT CRASHED THE VEHICLE INTO A LIGHT POLE. THE AIR BAGS FAILED TO DEPLOY. THERE WERE NO INJURIES. THE CONTACT RECEIVED A RECALL NOTICE FOR NHTSA CAMPAIGN NUMBER: 14V374000 (POWER TRAIN) AFTER THE CRASH. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 7,000.
Power train, Service brakes, May 13, 2014
PULLED THE TRUCK INTO THE GARAGE AND PUT THE TRUCK INTO PARK. TURNED THE VEHICLE OFF AND THE VEHICLE DID NOT REGISTER AS IT WAS IN PARK BUT RATHER SEEMED TO BE IN NEUTRAL. THE TRUCK BEGAN TO ROLL BACKWARDS. I PLACED MY FOOT ON THE BRAKE PEDAL TO STOP THE VEHICLE AND MOVED THE GEAR SHIFTER TO ENSURE IT WAS INDEED IN PARK, IT WAS IN PARK. I TURNED THE VEHICLE BACK ON AND CONFIRMED THAT THE TRUCK WAS DISPLAYING P (PARK) ON THE INSTRUMENT PANEL. *TR
Service brakes, Hydraulic, Vehicle speed control, Equipment, Mar 12, 2014, crash
2014 CHEVROLET SILVERADO. CONSUMER WRITES IN REGARDS TO MALFUNCTION OF PEDAL ADJUSTMENT. *SMD THE CONSUMER STATED THE CARGO LIGHT BUTTON AND PEDAL ADJUSTMENT BUTTON DID NOT WORK, ONLY A DAY AFTER PURCHASING THE VEHICLE. THE CONSUMER AND HER HUSBAND THEN DECIDED TO TAKE A DRIVE. WHEN HER HUSBAND PUT THE TRUCK IN REVERSE, AND LIKE HE ALWAYS DID, HE SLOWLY TOOK HIS FOOT OFF THE BRAKE, AND LET THE TRUCK IDLE BACKWARDS. HOWEVER, WHEN HE DID, THE BRAKE PEDAL IMMEDIATELY ADJUSTED UP FOR A VERY SHORT PERSON AND THE ACCELERATOR PEDAL WENT TO THE FLOOR, AND THE VEHICLE SHOT OUT OF THE GARAGE VERY FAST. THE CONSUMER WAS INFORMED BOTH PEDALS ADJUSTED TOGETHER, BUT THAT WASN'T THE WAY IT SEEMED. HE IMMEDIATELY TRIED TO HIT THE BRAKE, BUT IT WAS ADJUSTED UP SO HIGH, HE COULDN'T GET HIS FOOT ON IT, UNTIL THEY WERE ALMOST THROUGH THE CARPORT AND THE VEHICLE STRUCK ONE OF THE STEEL POSTS OF THE CARPORT, DOING SEVERAL THOUSANDS DOLLARS OF DAMAGE. THE NEXT MORNING, THE VEHICLE WAS TOWED TO THE DEALER, FOR AN INSPECTION. THE NEXT DAY, THE DEALER CALLED, STATING THEY WERE UNABLE TO FIND A PROBLEM. ALSO, THE NAVIGATION SYSTEM WOULD NOT SAVE AN ADDRESS. UPDATED 03/27/14
Electrical system, Seats, Service brakes, Sep 14, 2013
I PURCHASED A 2014 SILVERADO CREW CAB LTZ Z71 ON AUGUST 16. ALMOST IMMEDIATELY IT BEGAN HAVING ISSUES WITH THE SAFETY SYSTEMS THAT WERE EXTRA MODULES ON THIS VEHICLE. PARKING ASSIST SENSORS DO NOT WORK CONSISTENTLY, LANE DEPARTURE WARNING SYSTEM FAILS TO INITIALIZE OR OPERATE CONSISTENTLY AND DOWNHILL GRADE BREAKING SYSTEM FAILS TO INITIALIZE OR OPERATE CONSISTENTLY, FORWARD COLLISION WARNING SYSTEM FAILS TO INITIALIZE AND OPERATE CONSISTENTLY. (I HAVE PHOTOGRAPHS OF THE SAFETY FEATURES FAILING). IN ADDITION, THE HEATED/COOLED SEATS (DRIVER SIDE) OVERHEATS WITH DRIVER WEIGHING 280 LBS - CAUSING REAR VENT /EXHAUST COVERS TO SEPARATE FROM THE SEAT. SEAT GETS VERY HOT- PASSENGERS IN BACK OF VEHICLE COMPLAIN ABOUT EXTREME HEAT (AGAIN PHOTOGRAPHED FAILURES) FAILURES WITH SAFETY SYSTEM FUNCTIONALITY ARE DESCRIBED BY MULTIPLE OWNERS OF THE SAME MODEL TRUCK (LTZ) THAT I PURCHASED. SAME PROBLEMS ARE DESCRIBED THROUGHOUT THIS THREAD HTTP://WWW.GM-TRUCKS.COM/FORUMS/TOPIC/152662-ANY-NEW-2014-SILVERADO-OWNERS-HAVING-ISSUES-WITH-THEIR-TRUCK TOOK TO DEALERSHIP- THEY KEPT FOR TWO DAYS. UNABLE TO REPRODUCE PROBLEMS. BCM AND INFOTAINMENT CENTER UPDATES FAILED TO RESOLVE. HEATED/COOLED SEAT OVERHEATING WAS NOT RESOLVED- HOWEVER, I DUPLICATED IT IMMEDIATELY UPON DEPARTING FROM THE DEALERSHIP. MILEAGE IS NOW 4300 MILES WITH SAME PROBLEMS. GM CASE [XXX] WAS OPENED ON 9/9/13 AND ALL ISSUES REMAIN UNRESOLVED AFTER BCM UPDATE. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR