2007 CHEVROLET SILVERADO 2500 Complaints

I HAVE HAD DIESEL EXHAUST FUMES IN THE 2007 SILVERADO SINCE I BOUGHT IT NEW AT THE DEALER. I PUT A CARBON MONIXIDE DETECTOR IN THE TRUCK . WENT UP TO 495 LBS. HAD IT BACK TO THE DEALER 3 TIMES ALLREADY WITH NO PROBLEM FOUND.I SELL DIESEL TRUCKS FOR A LIVING AND FOUND AT LEAST 80 OTHER PEOPLE ON LINE AND OTHER PLACES THAT HAVE HAD THE SAME PROBLEM. I AM AFRAID TO DRIVE THIS VEHICLE MYSELF LET ALONE PUT MY FAMILY IN IT.I HAVE ASKES CHEVROLET TO BUY THE VEHICLE BACK, BUT I ALSO WANT THIS NHTSA TO LOOK INTO THIS, NOT ONLY FOR MYSELF BUT ALL THE REST OF THE PEOPLE OUT THERE. *AK

BRAKE AND POWER STEERING FAILURE WHILE DRIVING. NO INDICATOR LIGHTS, NO WARNINGS. UNABLE TO STOP OR STEER VEHICLE WEIGHING OVER 6000 LBS. *NM

DT*: THE CONTACT STATED WHILE STARTING THE BRAND NEW VEHICLE, THE WARNING LIGHT FOR THE IGNITION WENT OFF AND DID NOT ILLUMINATE AGAIN, AS WELL AS ALL OTHER WARNING LIGHTS. THE VEHICLE WAS TAKEN TO THE DEALERSHIP WHO DETERMINED THE WHOLE CLUSTER HAD TO BE REPLACED. THE CLUSTER WAS REPLACED WITH A USED PART. THE DEALERSHIP AFFIRMED THE MANUFACTURER DID NOT ALLOW THEM TO USE NEW CLUSTERS FOR THIS REPAIR. THE MANUFACTURER WAS CONTACTED, AND DENIED THE EXISTENCE OF A SERVICE BULLETIN IN REGARDS TO THE CLUSTER DEFECT.