I just bought a 2010 Sierra sl nevada edition and some times when i turn the she wont start the fan radio ect. works and when i turn her over it all goes dead . only sometimes when it happens a light of a car with a lock thru it comes up on the dash 
I brought it to the dealer the said it was the starter and replaced it , three days later it did the same thing. anyone have any ideas about this .
Ramikika
				
			I brought it to the dealer the said it was the starter and replaced it , three days later it did the same thing. anyone have any ideas about this .
Ramikika
 
	