2006 GMC Envoy Denali

I BOUGHT A USED 2006 GMC ENVOY DENALI WITH 69,000 MILES IN JUNE 2010, BY JULY I WAS REPLACING THE AIR SHOCKS ON THE RIGHT SIDE OF THE VEHICLE. ON ABOUT 7/28/2011 ON THE BELTWAY WHERE THE SPEED LIMIT IS 65 I WAS IN THE FAR LEFT LANE APPROACHING A LEFT HAND EXIT WHEN MY CAR STALLED, I HAD RUN OUT OF GAS WITH NO INDICATION. I WAITED OVER AN HOUR FOR SOMEONE TO COME PUT GAS IN MY TRUCK IN ABOUT 100 DEGREE TEMPATURE. I LATER RAN OUT OF GAS ON A BACK ROAD COMING TO MY HOUSE AT NIGHT. AGAIN NO INDICATOR LIGHT CAME ON TO LET ME KNOW I WAS LOW ON GAS. NOW THE GAS GAUGE FLOATS BETWEEN FULL AND EMPTY CONTIONUSLY. THIS WAS A VERY DANGEROUS AND SCARY SITUATION BOTH TIMES. MY FLASHERS WERE ON THE WHOLE TIME AND I HAD TO CHANGE THE BATTERY. NOW THE AIR WILL NOT COME OUT OF THE VENTS ONLY THE FLOOR AND DEFROST. BUT THE MOST IMPORTANT THING IS THE GAS GAUGE, I COULD HAVE BEEN INVOLVED IN AN ACCIDENT BOTH TIMES. *KB

FUEL LEVEL SENSOR FAILED AT JUST OVER 52,000. MILES. FROM MY RESEARCH THIS SEEMS TO BE A RECURRING PROBLEM WITH MANY 2006 GMC OR CHEVROLET VEHICLES FROM THE SAME YEAR RANGE 2005 TO 2006. THE RECOMMENDATION FROM THE DEALERSHIP WAS "IF YOU DON'T WANT TO PAY THE $500.00 PLUS REPAIR ESTIMATE, JUST DO WHAT MANY OTHER PEOPLE ARE DOING AND RESET YOUR TRIP METER AT EVERY FILL UP. LOOK TO RE-FUEL BETWEEN 250 AND 300 MILES." IN MY RESEARCH I DISCOVERED A PERSON WHOSE VEHICLE DID THE SAME EXACT THING. HE WAS USING THE TRIP METER AS THE GAUGE AND EVEN WITH FUEL IN THE VEHICLE, HE WAS LEFT STRANDED IN AN INTERSTATE DUE TO AN ENTIRE FUEL SYSTEM FAILURE. SHOULD THIS HAPPEN TO A FAMILY DURING INCLEMENT WEATHER THERE COULD BE SERIOUS SAFETY SITUATIONS. IN LIGHT OF THE FACT THAT THE VEHICLE THAT WE OWN WAS PRICED AT $38,000.00 PLUS MSRP,I WOULD EXPECT THAT THE FUEL SENDING UNIT WOULD PERFORM BEYOND THE 50,000 MILE RANGE. I'M SURE, BY NOW, THAT YOUR ORGANIZATION HAS HEARD FROM OTHER GM OWNERS ABOUT THIS SAME SITUATION. I AM INTERESTED IN YOUR RESPONSE. *TR