2007 CHEVROLET SILVERADO LTZ. MFCTR. 5/07. ~13K MILES. VEHICLE PARKED & "OFF". LOCALIZED (SMALL) FIRE LOCATED UNDER DASH BY RELAY BOARD NEAR BRAKE PEDAL. SELF EXTINGUISHED. NO AFTERMARKET PARTS INSTALLED. HISTORY OF "BURNING SMELL" ON START UP AND BATTERY DISCHARGE PRIOR TO FIRE. HAVE PHOTOS IF NEEDED. *TR