2003 GMC SIERRA 1500 HD Complaints

NO WARNING ON MY 2003 GMC TRUCK SPEEDOMETER STARTED GOING FROM 70 MPH TO 120 AND BEYOND WHEN IN REALITY I WAS GOING PROBABLY 30 MPH. THIS COULD BE A SAFETY ISSUE BECAUSE A MAN NEEDS TO KNOW HOW FAST HE'S REALLY GOING AFTER A LITTLE RESEARCH THERE'S ALOT OF GM OWNERS WHO DON'T KNOW HOW FAST THERE GOING RECALL ANYONE. *TR

TL*THE CONTACT OWNS A 2003 GMC SIERRA 1500 HD. THE CONTACT STATED THAT THE HEATER ACTIVATES AUTOMATICALLY AND DOES NOT SHUT OFF AFTER THE VEHICLE HAS BEEN TURNED OFF. SHE MUST OPEN THE HOOD AND REMOVE THE FUSE FROM THE FUSE BOX TO TURN OFF THE HEAT. BEFORE THE VEHICLE IS RESTARTED, SHE MUST REINSTALL THE FUSE IN THE FUSE BOX ONCE AGAIN. THE DEALER WAS AWARE OF THE ISSUE AND STATED THAT THERE WAS ONLY A TSB FOR THIS FAILURE AND NO RECALL. THE CONTACT WOULD BE RESPONSIBLE FOR THE REPAIR COSTS. THE VIN WAS UNKNOWN. THE FAILURE MILEAGE WAS 95,000.

HVAC SYSTEM WILL HANG UP ON DEFROST, IT WILL NOT RETURN TO ANY OTHER POSITION UNTIL VEHICLE IS RESTARTED WITH SWITCH IN DIFFERENT POSITION. ALSO WHEN USING VENT ON THE HIGHER FAN SETTINGS YOU CAN HEAR AND FEEL A SURGING OF AIR THE FAN IS NOT A PRODUCING A CONSTANT FLOW OF AIR. *TR

TRUCK WAS PARKED OUTSIDE AT WORK DURING THE DAY. WHEN I ENTERED THE TRUCK AND CLOSED THE DRIVER DOOR TO LEAVE, THE REAR WINDOW EXPLODED WHEN THE DOOR CLOSED. I AM NOT AWARE OF ANY OBJECTS HITTING THE WINDOW PRIOR TO THIS, OR DEFECTS, ETC. CONTACTED LOCAL GMC DEALER WHO CLAIMED TO HAVE NO KNOWLEDGE OF THIS AND THEREFORE DID NOT OFFER ANY ASSISTANCE. IT IS BEING REPAIRED AT A GLASS SHOP AT MY EXPENSE WITH A NEW WINDOW. *NM