i have a 2007 chevy avalnche and the stabilitrak light came on while going down the interstate and it started loosing power and shen we stopped and tried to reset the light it went off and we took off and ran real rough going into 2nd gear and so we made it to the house with it running real rough. So now we try t0o start it and it starts but wont turnover. it has 75000 miles . please help us stranded in TEXAS.